DISPLAY TCPIP,,OMPROUTE
Use the DISPLAY TCPIP,,OMPROUTE command to display OMPROUTE configuration and state information.
Format
Parameters
- procname
- The name of the member in a procedure library that was used to start the associated TCP/IP stack.
- OPTIONS
- Specifies that the global configuration options information is to be displayed.
- OSPF
- Specifies that OSPF information is to be displayed.
- LIST
- Specifies that OSPF information is to be displayed as defined
in the OMPROUTE configuration file.
- ALL
- Displays a comprehensive list of all configuration information.
- AREAS
- Displays all information concerning configured OSPF areas and their associated ranges.
- InterFaceS
- Displays, for each OSPF interface, the IP address and configured parameters as coded in the OMPROUTE configuration file.
- NBMA
- Displays the interface address and polling interval related to interfaces connected to non-broadcast multiaccess networks.
- NeighBoRS
- Displays the configured neighbors on non-broadcast networks.
- VLINKS
- Displays all virtual links that have been configured with this router as an endpoint.
- LSA
- Displays the contents of a single link state advertisement contained
in the OSPF database. A link state advertisement is defined by its
- Link state type (LSTYPE=ls_type)
- Link state ID (LSID=lsid)
- Advertising router (ORIGinator=ad_router)
There is also a separate link state database for each OSPF area. AREAID=area_id on the command line tells the software which database you want to search. If you do not specify which area to search, the backbone (0.0.0.0) area is searched. The different kinds of advertisements, which depend on the value given for link-state-type, are:- Router links (LSTYPE=1)
- Describe the set of interfaces attached to a router.
- Network links (LSTYPE=2)
- Describe the set of routers attached to a network.
- Summary link, IP network (LSTYPE=3)
- Describe interarea routes to networks.
- Summary link, ASBR (LSTYPE=4)
- Describe interarea routes to AS boundary routers.
- AS external link (LSTYPE=5)
- Describe routes to destinations external to the Autonomous System.
Note: TheORIGINATOR
value must be specified only for link-state-types 3, 4, and 5. AnAREAID
value must be specified for link-state-types 1-4.Link State IDs, originators (specified by their router IDs), and area IDs take the same format as IP addresses. For example, the backbone area would be entered as
0.0.0.0
- AREASUM
- Displays the statistics and parameters for all OSPF areas that are attached to the router.
- EXTERNAL
- Displays the AS external advertisements belonging to the OSPF routing domain. One line is printed for each advertisement.
- DATABASE,AREAID=area_id
- Displays a description of the contents of a particular OSPF area link state database. AS external advertisements are omitted from the display. A single line is printed for each advertisement. If an AREAID value is not specified, the database from area 0.0.0.0 is displayed.
- DBSIZE
- Displays the number of link state advertisements that are currently in the link state database, categorized by type
- InterFace,NAME=if_name
- Displays current run-time statistics and parameters related to
OSPF interfaces. If a
NAME=if_name
parameter is omitted, a single line is printed that summarizes each interface. If aNAME=if_name
parameter is specified, detailed statistics for that interface are displayed. - NeighBoR,IPADDR=ip_addr
- Displays the statistics and parameters that are related to OSPF
neighbors. If an
IPADDR=ip_addr
parameter is omitted, a single line is printed that summarizes each neighbor. If anIPADDR=ip_addr
parameter is given, detailed statistics for that neighbor are displayed. - ROUTERS
- Displays all routes to area-border routers and autonomous system boundary routers that have been calculated by OSPF and are currently present in the routing table.
- STATiStics
- Displays statistics generated by the OSPF routing protocol. The statistics indicate how well the implementation is performing, including its memory and network utilization. Many of the displayed fields are confirmation of the OSPF configuration.
- RIP
- Specifies that RIP information is to be displayed.
- LIST
- Specifies that RIP information is to be displayed as defined in
the OMPROUTE configuration file.
- ALL
- Display all RIP-related configuration information.
- InterFaceS
- Display IP addresses and configured parameters for each RIP interface.
- ACCEPTED
- Displays the routes to be unconditionally accepted, as configured
with the
ACCEPT_RIP_ROUTE
statement.
- InterFace,NAME=if_name
- Displays statistics and parameters related to RIP interfaces.
If a
NAME=if_name
parameter is omitted, a single line is printed that summarizes each interface. If aNAME=if_name
parameter is given, detailed statistics for the specified interface (if_name) are displayed. - FILTERS
- Displays the global RIP filters.
- GENERIC
- Specifies that IPv4 information not related to a specific routing protocol is to be displayed.
- LIST
- Specifies that information is to be displayed as defined in the
OMPROUTE configuration file.
- ALL
- Displays all IPv4 information that is not related to a specific routing protocol.
- InterFaceS
- Lists all generic IPv4 interfaces that are defined to OMPROUTE using INTERFACE statements.
- InterFace
- Displays statistics and parameters related to IPv4 generic interfaces that are known to TCP/IP.
- RTTABLE
-
Displays routes in an OMPROUTE IPv4 routing table. If the DISPLAY TCPIP,,OMPROUTE command is issued without the PRtable option, routes from the main routing table are displayed.
- DEST=ip_addr
- Displays the routes to a particular destination. When multiple equal-cost routes exist, use this option to obtain a list of the next hops. You cannot use this option with the DELETED option.
- PRtable=ALL
- Displays routes in all of the OMPROUTE IPv4 policy-based routing tables. The dynamic routing parameters configured to the Policy Agent for a table are displayed following the routes for the table.
- PRtable=prname
- Displays routes in the specified OMPROUTE IPv4 policy-based routing table. The dynamic routing parameters that are configured to the Policy Agent for the table are displayed following the routes for the table.
- DELETED
- Displays information about routes that have been deleted from the OMPROUTE routing table and that have not been replaced. You cannot use this option with the DEST=ip_addr option.
Results:- If the RIP protocol is running, deleted routes are displayable for only 3 minutes after deletion. After 3 minutes have elapsed, they become undisplayable.
- If a policy-based routing table is configured to the Policy Agent with no dynamic routing parameters, OMPROUTE has no knowledge of that route table. The route table does not appear in the display of OMPROUTE route tables.
- Only active policy-based routing tables appear in the display of OMPROUTE route tables. A policy-based routing table is active if it is referenced by an active routing rule and its associated action.
- The RTTABLE parameter displays the contents of the working tables that are used by OMPROUTE; it does not display the TCP/IP routing tables. The OMPROUTE routing tables might contain information that is different from the information in the TCP/IP routing tables. For more information about displaying the contents of the TCP/IP routing tables, see DISPLAY TCPIP,,NETSTAT.
- IPV6OSPF
- Specifies that IPv6 OSPF information is to be displayed.
- ALL
- Displays a comprehensive list of IPv6 OSPF information.
- AREASUM
- Displays the statistics and parameters for all IPv6 OSPF areas attached to the router.
- InterFace,NAME=if_name or InterFace,ID=if_id
- Displays current run-time statistics and parameters related to IPv6 OSPF interfaces. If the NAME= and ID= parameters are omitted, a single line is printed that summarizes each interface. If the NAME= or ID= parameter is specified, detailed statistics for that interface are displayed.
- VLINK,ENDPT=router-id
- Displays current run-time statistics and parameters related to IPv6 OSPF virtual links. If the ENDPT= parameter is omitted, a single line is printed that summarizes each virtual link. If the ENDPT= parameter is specified, detailed statistics for that virtual link are displayed.
- NeighBoR,ID=router-id,IFNAME=if_name
- Displays the statistics and parameters related to IPv6 OSPF neighbors.
- If the ID= parameter is omitted, a single line is printed that summarizes each neighbor.
- If the ID= parameter is given, detailed statistics for that neighbor are displayed.
- If the neighbor specified by the ID= parameter has more than one neighbor relationship with OMPROUTE (for example if there are multiple IPv6 OSPF links connecting them), the IFNAME= parameter can be used to specify which link's adjacency to examine (for an adjacency over a virtual link, specify IFNAME=*).
- DBSIZE
- Displays the number of link state advertisements that are currently in the IPv6 OSPF link state database, categorized by type.
- LSA
- Displays the contents of a single link state advertisement contained
in the IPv6 OSPF database. A link state advertisement is defined by
the following information:
- Link state type (LSTYPE=ls_type, where ls_type is one of the listed hexadecimal link state type values)
- Link state ID (LSID=lsid)
- Advertising router (ORIGinator=ad_router)
Each interface has its own set of link LSAs (LSTYPE=0008). IFNAME=interface_name on the command line indicates which link's LSA you want to display.
There is also a separate link state database for each IPv6 OSPF area. AREAID=area_id on the command line indicates which database you want to search. If you do not specify which area to search, the backbone (0.0.0.0) area is searched. The following list shows different kinds of advertisements, which depend on the value given for link state type:
- Router LSA (LSTYPE=2001)
- The complete collection describes the state and cost of the router's interfaces to the area. Each router in an area originates one or more Router LSAs.
- Network LSA (LSTYPE=2002)
- Originated by the designated router of each multiaccess link (for example, LAN) in the area which supports two or more routers. Describes the set of routers that are attached to the link, including the designated router.
- Inter-Area Prefix LSA (LSTYPE=2003)
- Originated by an area border router. Describes the route to an IPv6 address prefix that belongs to another area.
- Inter-Area Router LSA (LSTYPE=2004)
- Originated by an area border router. Describes the route to an AS boundary router that belongs to another area.
- AS External LSA (LSTYPE=4005)
- Originated by an AS boundary router. Describes the route to a destination that is external to the IPv6 OSPF autonomous system.
- Link LSA (LSTYPE=0008)
- Originated by routers for each link to which they are attached. Provides the router's link-local address, provides a list of IPv6 address prefixes for the link, and asserts a set of options for the network LSA that are originated for the link.
- Intra-Area Prefix LSA (LSTYPE=2009)
- Originated by routers to advertise one or more IPv6 address prefixes that are associated with the router itself, an attached stub network segment, or an attached transit network segment.
Requirements:- Specify the AREAID for all link state types except AS External
LSA. Note: If an AREAID value is not specified, the backbone area default value (0.0.0.0) is used.
- Specify the IFNAME value for Link LSAs (LSTYPE=0008).
- Originators (specified by their router IDs) and area IDs are specified in dotted-decimal format. For example, the backbone area is entered as 0.0.0.0.
- EXTERNAL
- Displays the AS external LSAs belonging to the IPv6 OSPF routing domain. One line is printed for each advertisement.
- DATABASE,AREAID=area_id
- Displays the contents of a particular IPv6 OSPF area link state database. AS external advertisements are omitted from the display. A single line is printed for each advertisement. If an AREAID value is not specified, the database from area 0.0.0.0 is displayed.
- ROUTERS
- Displays all routes to other routers that have been calculated by IPv6 OSPF and are currently present in the routing table.
- STATISTICS
- Displays statistics that are generated by the IPv6 OSPF routing protocol. The statistics indicate how well the implementation is performing, including its memory and network utilization.
- IPV6RIP
- Specifies that IPv6 RIP information is to be displayed.
- ALL
- Displays all IPv6 RIP-related information.
- ACCEPTED
- Displays the routes that are to be unconditionally accepted, as configured with the IPV6_ACCEPT_RIP_ROUTE statement.
- InterFace,NAME=if_name
- Displays statistics and parameters that are related to IPv6 RIP
interfaces. If the
NAME=if_name
parameter is omitted, a single line is printed that summarizes each interface. If theNAME=if_name
parameter is given, detailed statistics for the specified interface (if_name) are displayed. - FILTERS
- Displays the global IPv6 RIP filters.
- GENERIC6
- Specifies that IPv6 information not related to a specific dynamic
routing protocol is to be displayed.
- ALL
- Displays all IPv6 information that is not related to a specific routing protocol.
- InterFace,NAME=if_name
- Displays statistics and parameters related to IPv6 generic interfaces
that are known to TCP/IP or defined to OMPROUTE with IPV6_INTERFACE
statements. If the
NAME=if_name
parameter is omitted, a single line is printed that summarizes each interface. If theNAME=if_name
parameter is given, detailed statistics for the specified interface (if_name) are displayed.
- RT6TABLE
-
Displays all the routes in an OMPROUTE IPv6 routing table. If the DISPLAY TCPIP,,OMPROUTE command is issued without the PRtable option, routes from the main routing table are displayed.
- DEST=ip_addr/prefixlen
- Displays information about a particular route. When multiple equal-cost routes exist, use this option to obtain a list of the next hops. You cannot use this option with the DELETED option.
- PRtable=ALL
- Displays routes in all of the OMPROUTE IPv6 policy-based routing tables. The dynamic routing parameters that are configured to the policy agent for a table are displayed following the routes for the table.
- PRtable=prname
- Displays routes in the specified OMPROUTE IPv6 policy-based routing table. The dynamic routing parameters that are configured to the policy agent for the table are displayed following the routes for the table.
- DELETED
- Displays information about IPv6 routes that have been deleted from the OMPROUTE routing table and that have not been replaced. You cannot use this option with the DEST=ip_addr/prefixlen option.
Results:- If the IPv6 RIP protocol is running, deleted routes are displayable for only 3 minutes after deletion. After 3 minutes have elapsed, they become undisplayable.
- If a policy-based routing table is configured to the policy agent with no dynamic routing parameters, OMPROUTE has no knowledge of that route table. The routing table is not included in the display of OMPROUTE route tables.
- Only the active policy-based routing tables are included in the display of OMPROUTE route tables. A policy-based routing table is active if an active routing rule and its associated action reference the policy-based routing table.
- The RT6TABLE parameter displays the contents of the working tables that are used by OMPROUTE; it does not display the TCP/IP routing tables. The OMPROUTE routing tables might contain information that is different from the information in the TCP/IP routing tables. For more information about displaying the contents of the TCP/IP routing tables, see DISPLAY TCPIP,,NETSTAT.
Examples
For example, undefined interfaces or parameters in OMPROUTE configuration or incorrect sequence of dynamic reconfiguration using the MODIFY OMPROUTE,RECONFIG command might result in no update of the actual information. Information that is defined on wildcard interfaces is not displayed in the LIST commands; it is displayed in the corresponding nonLIST commands only when wildcard information is resolved to actual physical interfaces.
Examples using the OPTIONS command
TCPIP,tcpipjobname,OPTIONS
command lists all OMPROUTE global configuration
options information. The following contents show a sample output with
an explanation of entries: EZZ8172I GLOBAL OPTIONS
IGNORE UNDEFINED INTERFACES: YES
- IGNORE UNDEFINED INTERFACES
- Indicates whether the processing of undefined interfaces is ignored.
Examples using the OSPF command
The following sections show the examples of using the OSPF command.
All OSPF configuration information
DISPLAY TCPIP,tcpipjobname,OMPROUTE,OSPF,LIST,ALL
command lists all OSPF-related
configuration information. A sample output with an explanation of
entries follows: EZZ7831I GLOBAL CONFIGURATION 967
TRACE: 2, DEBUG: 4, SADEBUG LEVEL: 0
STACK AFFINITY: TCPCS6
OSPF PROTOCOL: ENABLED
EXTERNAL COMPARISON: TYPE 1
AS BOUNDARY CAPABILITY: ENABLED
IMPORT EXTERNAL ROUTES: RIP SUB
ORIG. DEFAULT ROUTE: ALWAYS
DEFAULT ROUTE COST: (1, TYPE 2)
DEFAULT FORWARD. ADDR: 9.167.100.17
LEARN HIGHER COST DFLT: NO
DEMAND CIRCUITS: ENABLED
DR MAX ADJ ATTEMPT: 10
EZZ7832I AREA CONFIGURATION
AREA ID AUTYPE STUB? DEFAULT-COST IMPORT-SUMMARIES?
0.0.0.0 0=NONE NO N/A N/A
2.2.2.2 0=NONE NO N/A N/A
--AREA RANGES--
AREA ID ADDRESS MASK ADVERTISE?
2.2.2.2 9.167.200.0 255.255.255.0 YES
2.2.2.2 9.167.100.0 255.255.255.0 YES
EZZ7833I INTERFACE CONFIGURATION
IP ADDRESS AREA COST RTRNS TRDLY PRI HELLO DEAD DB_EX
9.169.100.1 0.0.0.0 1 N/A N/A N/A N/A N/A N/A
9.168.100.3 0.0.0.0 1 10 1 1 20 80 256
9.167.100.13 2.2.2.2 1 10 1 1 20 80 320
DEMAND CIRCUIT PARAMETERS
IP ADDRESS DONOTAGE HELLO SUPPRESSION POLL INTERVAL
9.168.100.3 OFF N/A N/A
9.167.100.13 OFF REQUEST 60
SUBNET ADVERTISEMENT PARAMETERS
9.168.100.3 9.167.100.13
ADVERTISED VIPA ROUTES
9.169.100.0 /255.255.255.0 9.169.100.1 /255.255.255.255
EZZ7836I VIRTUAL LINK CONFIGURATION
VIRTUAL ENDPOINT TRANSIT AREA RTRNS TRNSDLY HELLO DEAD DB_EX
9.67.100.8 2.2.2.2 20 5 40 160 480
EZZ7835I NBMA CONFIGURATION
INTERFACE ADDR POLL INTERVAL
9.168.100.3 120
EZZ7834I NEIGHBOR CONFIGURATION
NEIGHBOR ADDR INTERFACE ADDRESS DR ELIGIBLE?
9.168.100.56 9.168.100.3 YES
9.168.100.70 9.168.100.3 NO
- TRACE
- Displays the level of tracing that is currently in use by OMPROUTE for initialization and IPv4 routing protocols.
- DEBUG
- Displays the level of debugging that is currently in use by OMPROUTE for initialization and IPv4 routing protocols.
- SADEBUG LEVEL
- Displays the level of debugging that is currently in use by OMPROUTE OSPF SNMP subagent.
- STACK AFFINITY
- Displays the name of the stack on which OMPROUTE is running.
- OSPF PROTOCOL
- Indicates whether OSPF is enabled or disabled.
- EXTERNAL COMPARISON
- Displays the external route type that is used by OSPF when importing external information into the OSPF domain and when comparing OSPF external routes to RIP routes.
- AS BOUNDARY CAPABILITY
- Indicates whether the router will import external routes into the OSPF domain.
- IMPORT EXTERNAL ROUTES
- Indicates the types of external routes that are imported into the OSPF domain. Displayed only when AS Boundary Capability is enabled.
- ORIG DEFAULT ROUTE
- Indicates whether the router will originate a default route into the OSPF domain. The Originate Default Route is displayed only when AS Boundary Capability is enabled.
- DEFAULT ROUTE COST
- Displays the cost and type of the default route (if advertised). The Default Route Cost is displayed only when AS Boundary Capability is enabled and Orig Default Route value is Always.
- DEFAULT FORWARD ADDR
- Displays the forwarding address that is specified in the default route (if advertised). The Default Forwarding Address is displayed only when AS Boundary Capability is enabled and Orig Default Route value is Always.
- LEARN HIGHER COST DFLT
- Indicates the value of the LEARN_DEFAULT_ROUTE parameter of the AS_BOUNDARY_ROUTING configuration statement. This parameter is displayed only when AS Boundary Capability is enabled and Orig Default Route is Always.
- DEMAND CIRCUITS
- Indicates whether demand circuit support is available for OSPF interfaces.
- DR MAX ADJ ATTEMPT
- Specifies a threshold value for maximum number of adjacency attempts to a neighboring designated router. This value is used for reporting and controlling futile neighbor state loops. See the information about futile neighbor state loops in z/OS Communications Server: IP Configuration Guide.
The remainder of the DISPLAY TCPIP,tcpipjobname,OMPROUTE,OSPF,LIST,ALL
output
is described as follows:
Configured OSPF areas and ranges
DISPLAY TCPIP,tcpipjobname,OMPROUTE,OSPF,LIST,AREAS
command lists all information
concerning configured OSPF areas and their associated ranges. A sample
output with an explanation of entries follows: EZZ7832I AREA CONFIGURATION 115
AREA ID AUTYPE STUB? DEFAULT-COST IMPORT-SUMMARIES?
0.0.0.0 0=NONE NO N/A N/A
2.2.2.2 0=NONE NO N/A N/A
--AREA RANGES--
AREA ID ADDRESS MASK ADVERTISE?
2.2.2.2 9.167.200.0 255.255.255.0 YES
2.2.2.2 9.167.100.0 255.255.255.0 YES
- AREA ID
- Displays the area ID.
- AUTYPE
- Displays the method used for area authentication. The method Simple-pass means that a simple password scheme is being used for the area authentication. The methodMD5 means that MD5 hash is being used for authentication.
- STUB?
- Indicates whether the area is a stub area.
- DEFAULT COST
- Displays the cost of the default route that is configured for the stub area.
- IMPORT SUMMARIES?
- Indicates whether summary advertisements are to be imported into
the stub area. Note: A stub area that does not allow summaries to be imported is sometimes referred to as a totally stubby area.
- ADDRESS
- Displays the network address for a given range within an area.
- MASK
- Displays the subnet mask for a given range within an area.
- ADVERTISE?
- Indicates whether a given range within an area is to be advertised into other areas.
Configured OSPF interfaces
The DISPLAY TCPIP,tcpipjobname,OMPROUTE,OSPF,LIST,INTERFACES
command lists, for
each OSPF interface, the IP address and configured parameters as coded
in the OMPROUTE configuration file. (The keyword IFS
can be substituted for INTERFACES
.) A sample output
with an explanation of entries follows:
EZZ7833I INTERFACE CONFIGURATION
IP ADDRESS AREA COST RTRNS TRDLY PRI HELLO DEAD DB_EX
9.168.100.3 0.0.0.0 1 10 1 1 20 80 256
9.167.100.13 2.2.2.2 1 10 1 1 20 80 320
9.169.100.1 0.0.0.0 1 N/A N/A N/A N/A N/A N/A
DEMAND CIRCUIT PARAMETERS
IP ADDRESS DONOTAGE HELLO SUPPRESSION POLL INTERVAL
9.168.100.3 OFF N/A N/A
9.167.100.13 OFF REQUEST 60
SUBNET ADVERTISEMENT PARAMETERS
9.168.100.3 9.167.100.13
ADVERTISED VIPA ROUTES
9.169.100.0 /255.255.255.0 9.169.100.1 /255.255.255.255
- IP ADDRESS
- Indicates the IP address of the interface.
- AREA
- Indicates the OSPF area to which the interface attaches.
- COST
- Indicates the ToS 0 cost (or metric) associated with the interface.
- RTRNS
- Indicates the retransmission interval, which is the number of seconds between retransmissions of unacknowledged routing information.
- TRDLY
- Indicates the transmission delay, which is an estimate of the number of seconds required to transmit routing information over the interface.
- PRI
- Indicates the interface router priority, which is used when selecting the designated router.
- HELLO
- Indicates the number of seconds between Hello packets sent from the interface.
- DEAD
- Indicates the number of seconds after not having received an OSPF Hello packet, that a neighbor is declared to be down.
- DB_EX
- Indicates the number of seconds to allow the database exchange to complete.
- DONOTAGE
- Indicates whether the interface is configured as a demand circuit.
- HELLO SUPPRESSION
- Indicates whether the interface is configured for hello suppression.
- POLL INTERVAL
- Indicates the interval (in seconds) to be used when attempting to contact a neighbor when a neighbor relationship has failed, but the interface is available.
- SUBNET ADVERTISEMENT PARAMETERS
- Lists the interfaces that are configured with the Subnet parameter containing a value other than NO. For VIPA interfaces this indicates advertisement of subnet or host routes that are being controlled. For real interfaces this indicates that SUBNET=YES has been coded.
- ADVERTISED VIPA ROUTES
- Lists the route destinations that OMPROUTE will advertise for locally owned VIPAs. These advertisements are controlled by the Advertise_VIPA_Routes or Subnet parameter on the OSPF_INTERFACE statement.
Configured OSPF nonbroadcast, multiaccess networks
DISPLAY TCPIP,tcpipjobname,OMPROUTE,OSPF,LIST,NBMA
command lists the interface
address and polling interval related to interfaces connected to non-broadcast
multi-access networks. A sample output follows: EZZ7835I NBMA CONFIGURATION 191
INTERFACE ADDR POLL INTERVAL
9.168.100.3 120
- INTERFACE ADDR
- Interface IP address.
- POLL INTERVAL
- Displays the current poll interval value.
Configured OSPF neighbors
DISPLAY TCPIP,tcpipjobname,OMPROUTE,OSPF,LIST,NEIGHBORS
command lists the
configured neighbors on non-broadcast networks. (The keyword NBRS
can be substituted for NEIGHBORS
.)
A sample output with an explanation of entries follows: EZZ7834I NEIGHBOR CONFIGURATION 205
NEIGHBOR ADDR INTERFACE ADDRESS DR ELIGIBLE?
9.168.100.56 9.168.100.3 YES
9.168.100.70 9.168.100.3 NO
- NEIGHBOR ADDR
- Indicates the IP address of the neighbor.
- INTERFACE ADDRESS
- Indicates the IP address of the interface on which the neighbor is configured.
- DR ELIGIBLE?
- Indicates whether the neighbor is eligible to become the designated router on the link.
Configured OSPF virtual links
DISPLAY TCPIP,tcpipjobname,OMPROUTE,OSPF,LIST,VLINKS
command lists all virtual
links that have been configured with this router as an endpoint. A
sample output with an explanation of entries follows: EZZ7836I VIRTUAL LINK CONFIGURATION
VIRTUAL ENDPOINT TRANSIT AREA RTRNS TRNSDLY HELLO DEAD DB_EX
9.67.100.8 2.2.2.2 20 5 40 160 480
- VIRTUAL ENDPOINT
- Indicates the OSPF router ID of the other endpoint.
- TRANSIT AREA
- Indicates the non-backbone area through which the virtual link is configured. Virtual links are treated by the OSPF protocol similarly to point-to-point networks.
- RTRNS
- Indicates the retransmission interval, which is the number of seconds between retransmissions of unacknowledged routing information.
- TRNSDLY
- Indicates the transmission delay, which is an estimate of the number of seconds required to transmit routing information over the interface.
- HELLO
- Indicates the number of seconds between Hello packets sent from the interface.
- DEAD
- Indicates the number of seconds after not having received an OSPF Hello packet, that a neighbor is declared to be down.
- DB_EX
- Indicates the number of seconds to allow the database exchange to complete.
OSPF link state advertisement
DISPLAY TCPIP,tcpipjobname,OMPROUTE,OSPF,LSA,LSTYPE=ls-type,LSID=lsid,ORIG=ad-router,AREAID
=area-id
- For a summary of all the non-external advertisements in the OSPF
database, use the following command:
DISPLAY TCPIP,tcpipjobname,OMPROUTE,OSPF,DATABASE,AREAID=area-id
- For a summary of all the external advertisements in the OSPF database,
use the following command:
DISPLAY TCPIP,tcpipjobname,OMPROUTE,OSPF,EXTERNAL
EZZ7880I LSA DETAILS 220
LS AGE: 292
LS OPTIONS: E,DC (0X22)
LS TYPE: 1
LS DESTINATION (ID): 9.167.100.13
LS ORIGINATOR: 9.167.100.13
LS SEQUENCE NO: 0X80000009
LS CHECKSUM: 0X8F78
LS LENGTH: 36
ROUTER TYPE: ABR,V (0X05)
# ROUTER IFCS: 1
LINK ID: 9.67.100.8
LINK DATA: 9.167.100.13
INTERFACE TYPE: 4
NO. OF METRICS: 0
TOS 0 METRIC: 2 (2)
- LS AGE
- Indicates the age of the advertisement in seconds. An asterisk (*) displayed beside the age value indicates that the originator is supporting demand circuits and has indicated that the LSA should not be aged.
- LS OPTIONS
- Indicates the optional OSPF capabilities supported by the router
that originated the advertisement. (The value displayed in parentheses
is the hexadecimal options value received in the LSA.) These capabilities
are denoted by:
LS OPTION OSPF capability E Processes type 5 externals; when this is not set, the area to which the advertisement belongs has been configured as a stub. T Can route based on ToS. MC RFC 1584 (Multicast Extensions to OSPF) is supported. This value is never set by OMPROUTE but can be received from other routers. DC RFC 1793 (Extending OSPF to Support Demand Circuits) is supported. - LS TYPE
- Classifies the advertisement and dictates its contents:
LS TYPE Advertisement 1 Router links advertisement 2 Network link advertisement 3 Summary link advertisement 4 Summary ASBR advertisement 5 AS external link - LS DESTINATION
- Identifies what is being described by the advertisement. It depends on the advertisement type. For router links and ASBR summaries, it is the OSPF router ID. For network links, it is the IP address of the network designated router. For summary links and AS external links, it is a network or subnet number.
- LS ORIGINATOR
- OSPF router ID of the originating router.
- LS SEQUENCE NUMBER
- Used to distinguish separate instances of the same advertisement. Should be looked at as a signed 32-bit integer. Starts at 0x80000001, and increments by 1 each time the advertisement is updated.
- LS CHECKSUM
- A checksum of advertisement contents, used to detect data corruption.
- LS LENGTH
- The size of the advertisement in bytes.
- ROUTER TYPE
- Indicates the level of function of the advertising router. (The
value displayed in parentheses is the hexadecimal router type value
received in the LSA).
ROUTER TYPE Function level ASBR The router is an AS boundary router. ABR The router is an area border router. V The router is an endpoint of an active virtual link that is using the described area as a transit area. - # ROUTER IFCS
- The number of router interfaces described in the advertisement.
- LINK ID
- Indicates what the interface connects to. Depends on interface type. For interfaces to routers (that is, point-to-point links), the Link ID is the neighbor router ID. For interfaces to transit networks, it is the IP address of the network designated router. For interfaces to stub networks, it is the network or subnet number.
- LINK DATA
- Four bytes of extra information concerning the link; it is either the IP address of the interface (for interfaces to point-to-point networks and transit networks), or the subnet mask (for interfaces to stub networks).
- INTERFACE TYPE
- One of the following value:
INTERFACE TYPE Details 1 Point-to-point connection to another router 2 Connection to transit network 3 Connection to stub network 4 Virtual link - NO. OF METRICS
- The number of nonzero ToS values for which metrics are provided for this interface. For the z/OS® implementation, this value will always be 0.
- TOS 0 METRIC
- The cost of the interface.
OSPF area statistics and parameters
DISPLAY TCPIP,tcpipjobname,OMPROUTE,OSPF,AREASUM
command displays the statistics
and parameters for all OSPF areas attached to the router. A sample
output with an explanation of entries follows: EZZ7848I AREA SUMMARY 222
AREA ID AUTHENTICATION #IFCS #NETS #RTRS #BRDRS DEMAND
0.0.0.0 NONE 2 0 2 2 ON
2.2.2.2 NONE 1 0 3 2 ON
- AREA ID
- Indicates the ID of the area.
- AUTHENTICATION
- Indicates the default authentication method for the area.
- # IFCS
- Indicates the number of router interfaces attached to the particular area. These interfaces are not necessarily functional.
- # NETS
- Indicates the number of transit networks that have been found while doing the SPF tree calculation for this area.
- # RTRS
- Indicates the number of routers that have been found when doing the SPF tree calculation for this area.
- # BRDRS
- Indicates the number of area border routers that have been found when doing the SPF tree calculation for this area.
- DEMAND
- Indicates whether demand circuits are supported in this area.
OSPF external advertisements
DISPLAY TCPIP,tcpipjobname,OMPROUTE,OSPF,EXTERNAL
command lists the AS external
advertisements belonging to the OSPF routing domain. One line is printed
for each advertisement. Each advertisement is defined by the following
three parameters: - Its link state type (always 5 for AS external advertisements)
- Its link state ID (called the LS destination)
- The advertising router (called the LS originator)
EZZ7853I AREA LINK STATE DATABASE 269
TYPE LS DESTINATION LS ORIGINATOR SEQNO AGE XSUM
5 @9.67.100.0 9.67.100.8 0X80000001 4 0X408
5 @9.169.100.0 9.67.100.8 0X80000001 4 0X73E
5 @9.169.100.14 9.67.100.8 0X80000001 4 0XE66
5 @192.8.8.0 9.67.100.8 0X80000001 4 0XAAF
5 @192.8.8.8 9.67.100.8 0X80000001 4 0X5A4
# ADVERTISEMENTS: 5
CHECKSUM TOTAL: 0X2A026
- TYPE
- Always 5 for AS external advertisements. An asterisk (*) following the type value indicates that the MC option is on in the advertisement. The MC option indicates that the originating router has implemented RFC 1584 (Multicast Extensions to OSPF). An at sign (@) following the type value indicates that the DC option is on in the advertisement. The DC option indicates that the originating router has implemented RFC 1793 (Extending OSPF to Support Demand Circuits).
- LS DESTINATION
- Indicates an IP destination (network, subnet, or host). This destination belongs to another Autonomous System.
- LS ORIGINATOR
- Indicates the router that originated the advertisement.
- SEQNO, AGE, and XSUM
- It is possible for several instances of an advertisement to be present in the OSPF routing domain at any one time. However, only the most recent instance is kept in the OSPF link state database (and printed by this command). The LS sequence number (Seqno), LS age (Age), and LS checksum (Xsum) fields are compared to see which instance is most recent. The LS age field is expressed in seconds. Its maximum value is 3600. An asterisk (*) displayed beside an age value indicates that the DONOTAGE bit is on.
At the end of the display, the total number of AS external advertisements is printed, along with a checksum total over all of their contents. The checksum total is simply the 32-bit sum (carries discarded) of the individual advertisement LS checksum fields. This information can be used to quickly determine whether two OSPF routers have synchronized databases.
OSPF area link state database
DISPLAY TCPIP,tcpipjobname,OMPROUTE,OSPF,DATABASE,AREAID=area-id
command displays a description of the contents of a particular
OSPF area link state database. AS external advertisements are omitted
from the display. A single line is printed for each advertisement.
Each advertisement is defined by the following three parameters: - Its link state type (called Type)
- Its link state ID (called the LS destination)
- The advertising router (called the LS originator)
EZZ7853I AREA LINK STATE DATABASE 352
TYPE LS DESTINATION LS ORIGINATOR SEQNO AGE XSUM
1 @9.67.100.7 9.67.100.7 0X80000016 113 0X5D8D
1 @9.67.100.8 9.67.100.8 0X80000014 88 0XC0AE
1 @9.167.100.13 9.167.100.13 0X80000013 100 0X4483
3 @9.167.100.13 9.167.100.13 0X80000001 760 0XF103
# ADVERTISEMENTS: 4
CHECKSUM TOTAL: 0X253C1
- TYPE
- Separate LS types are numerically displayed:
TYPE Description Type 1 Router links advertisements Type 2 Network links advertisements Type 3 Network summaries Type 4 AS boundary router summaries An asterisk (*) following the type value indicates that the MC option is on in the advertisement. The MC option indicates that the originating router has implemented RFC 1584 (Multicast Extensions to OSPF). An at sign (@) following the type value indicates that the DC option is on in the advertisement. The DC option indicates that the originating router has implemented RFC 1793 (Extending OSPF to Support Demand Circuits).
- LS DESTINATION
- Indicates what is being described by the advertisement.
- LS ORIGINATOR
- Indicates the router that originated the advertisement.
- SEQNO, AGE, and XSUM
- It is possible for several instances of an advertisement to be present in the OSPF routing domain at any one time. However, only the most recent instance is kept in the OSPF link state database (and printed by this command). The LS sequence number (Seqno), LS age (Age) and LS checksum (Xsum) fields are compared to see which instance is most recent. The LS age field is expressed in seconds. Its maximum value is 3600. An asterisk (*) displayed beside an age value indicates that the DONOTAGE bit is on.
At the end of the display, the total number of advertisements in the area database is printed, along with a checksum total over all of their contents. The checksum total is simply the 32-bit sum (carries discarded) of the individual advertisement LS checksum fields. This information can be used to quickly determine whether two OSPF routers have synchronized databases.
OSPF link state database statistics
DISPLAY TCPIP,tcpipjobname,OMPROUTE,OSPF,DBSIZE
command displays the number
of LSAs currently in the link state database, categorized by type.
The following example is a sample output: EZZ7854I LINK STATE DATABASE SIZE 364
# ROUTER-LSAS: 5
# NETWORK-LSAS: 0
# SUMMARY-LSAS: 7
# SUMMARY ROUTER-LSAS: 1
# AS EXTERNAL-LSAS: 5
# INTRA-AREA ROUTES: 4
# INTER-AREA ROUTES: 0
# TYPE 1 EXTERNAL ROUTES: 5
# TYPE 2 EXTERNAL ROUTES: 0
OSPF interface statistics and parameters
The DISPLAY TCPIP,tcpipjobname,OMPROUTE,OSPF,INTERFACE,NAME=if-name
command displays current, run-time statistics and parameters
related to OSPF interfaces. (The keyword IF
can be
substituted for INTERFACE
.) If no NAME=
parameter is given (see Example 1), a single line is printed summarizing
each interface. If a NAME=
parameter is given (see
Example 2), detailed statistics for that interface are displayed.
Sample outputs with an explanation of entries follow:
---- Example 1 ----
EZZ7849I INTERFACES 354
IFC ADDRESS PHYS ASSOC. AREA TYPE STATE #NBRS #ADJS
9.168.100.3 CTC1 0.0.0.0 P-P 16 0 0
9.167.100.13 CTC2 2.2.2.2 P-P 16 1 1
10.1.1.1 OSAGBE1 3.3.3.3 BRDCST 32 4 2
10.1.1.2 OSAGBE2 3.3.3.3 BRDCST 2 0 0
0.0.0.0 VL/0 0.0.0.0 VLINK 16 1 1
- IFC ADDRESS
- Interface IP address.
- PHYS
- Displays the interface name.
- ASSOC AREA
- Attached area ID.
- TYPE
- Interface type. Can be BRDCST (a broadcast interface), P-P (a point-to-point interface), P-2-MP (a point-to-multipoint interface), MULTI (a non-broadcast, multiaccess interface such as ATM), VLINK (an OSPF virtual link), or VIPA (a Virtual IP Address link).
- STATE
- Can be one of the following value:
For more information about these values, see RFC 1583 (OSPF Version 2).
STATE Description 1 Down 1* Suspend This state is not described in RFC 2328. The interface is suspended because a MODIFY command was issued or because it was unable to establish an adjacency with a neighboring designated router after it exceeded the futile neighbor state loop threshold (DR_Max_Adj_Attempt). For information about futile neighbor state loops, see the futile neighbor state loops information in the z/OS Communications Server: IP Configuration Guide.
2 Backup 4 Looped back 8 Waiting 16 Point-to-point 32 DR other 64 Backup DR 128 Designated router - #NBRS
- Number of neighbors. This is the number of routers whose hellos have been received, plus those that have been configured.
- #ADJS
- Number of adjacencies. This is the number of neighbors in state Exchange or greater. These are the neighbors with whom the router has synchronized or is in the process of synchronization.
---- Example 2 ----
non-VIPA interface:
EZZ7850I INTERFACE DETAILS 356
INTERFACE ADDRESS: 9.168.100.3
ATTACHED AREA: 0.0.0.0
PHYSICAL INTERFACE: CTC1
INTERFACE MASK: 255.255.255.0
INTERFACE TYPE: P-P
STATE: 16
DESIGNATED ROUTER: N/A
BACKUP DR: N/A
DR PRIORITY: N/A HELLO INTERVAL: 20 RXMT INTERVAL: 10
DEAD INTERVAL: 80 TX DELAY: 1 POLL INTERVAL: 0
DEMAND CIRCUIT: OFF HELLO SUPPRESS: OFF SUPPRESS REQ: OFF
MAX PKT SIZE: 556 TOS 0 COST: 1 DB_EX INTERVAL: 256
AUTH TYPE: CRYPTO-MD5
# NEIGHBORS: 0 # ADJACENCIES: 0 # FULL ADJS.: 0
# MCAST FLOODS: 0 # MCAST ACKS: 0 # MAX ADJ. RESETS: 0
# ERR PKTS RCVD: 0
NETWORK CAPABILITIES:
POINT-TO-POINT
VIPA Interface:
EZZ7850I INTERFACE DETAILS 154
INTERFACE ADDRESS: 9.67.110.6
ATTACHED AREA: 2.2.2.2
PHYSICAL INTERFACE: VIPAIF
INTERFACE MASK: 255.255.255.0
INTERFACE TYPE: VIPA
STATE: 32
TOS 0 COST: 1
- INTERFACE ADDRESS
- Interface IP address.
- ATTACHED AREA
- Attached area ID.
- PHYSICAL INTERFACE
- Displays interface name.
- INTERFACE MASK
- Displays interface subnet mask.
- INTERFACE TYPE
- Can be BRDCST (a broadcast interface), P-P (a point-to-point interface), P-2-MP (a point-to-multipoint interface), MULTI (a non-broadcast, multiaccess interface such as ATM), VLINK (an OSPF virtual link), or VIPA (a Virtual IP Address link).
- STATE
- Can be one of the following value:
For more information about these values, see RFC 1583 (OSPF Version 2).
STATE Description 1 Down 1* Suspend This state is not described in RFC 2328. The interface is suspended because a MODIFY command was issued or because it was unable to establish an adjacency with a neighboring designated router after it exceeded the futile neighbor state loop threshold (DR_Max_Adj_Attempt). For information about futile neighbor state loops, see the futile neighbor state loops information in z/OS Communications Server: IP Configuration Guide.
2 Backup 4 Looped back 8 Waiting 16 Point-to-point 32 DR other 64 Backup DR 128 Designated router - DESIGNATED ROUTER
- IP address of the designated router.
- BACKUP DR
- IP address of the backup designated router.
- DR PRIORITY
- Displays the interface router priority used when selecting the designated router. A higher value indicates that this OMPROUTE is more likely to become the designated router. A value of 0 indicates that OMPROUTE will never become the designated router.
- HELLO INTERVAL
- Displays the current hello interval value.
- RXMT INTERVAL
- Displays the current retransmission interval value.
- DEAD INTERVAL
- Displays the current dead interval value.
- TX DELAY
- Displays the current transmission delay value.
- POLL INTERVAL
- Displays the current poll interval value.
- DEMAND CIRCUIT
- Displays the current demand circuit status.
- HELLO SUPPRESS
- Displays whether Hello Suppression is currently on or off.
Tip: When a point-to-multipoint interface (displayed Interface type is P-2-MP) on which hello suppression is allowed, an asterisk (*) might be displayed. If an asterisk (*) is displayed, consult the neighbor display for each OSPF neighbor associated with the interface to determine what state of Hello Suppression negotiated with that neighbor.
- SUPPRESS REQ
- Displays whether Hello Suppression was requested.
- MAX PKT SIZE
- Displays the maximum size for an OSPF packet sent out this interface.
- TOS 0 COST
- Displays the interface ToS 0 cost.
- DB_EX INTERVAL
- Indicates the number of seconds to allow the database exchange to complete.
- AUTH TYPE
- Authentication type is one of the following value:
- NONE
- No authentication is used.
- Password
- Simple password authentication.
- MD5
- Crypto-MD5 type authentication.
- # NEIGHBORS
- Number of neighbors. This is the number of routers whose hellos have been received, plus those that have been configured.
- # ADJACENCIES
- Number of adjacencies. This is the number of neighbors in state Exchange or greater.
- # FULL ADJS
- Number of full adjacencies. This is the number of neighbors whose state is Full (and therefore with which the router has synchronized databases).
- # MAX ADJ. RESETS
- Total number of times the maximum threshold value for attempting
an adjacency (see the DR MAX ADJ ATTEMPT field) with a neighboring
designated router has been reset. The value
N/A
indicates that the field is not applicable for that interface, based on the interface type that is used to reach a neighbor. See futile neighbor state loops information in z/OS Communications Server: IP Configuration Reference for details about the types of interfaces that support futile neighbor state loop detection for OSPF. - # MCAST FLOODS
- Number of link state updates that flooded the interface (not counting retransmissions).
- # MCAST ACKS
- Number of link state acknowledgments that flooded the interface (not counting retransmissions).
- # ERR PKTS RCVD
- Number of the packets received on the interface that contained errors. These errors include bad packet type, bad length, bad checksum, or other errors.
- NETWORK CAPABILITIES
- Displays the capabilities of the interface.
OSPF neighbor statistics and parameters
DISPLAY TCPIP,tcpipjobname,OMPROUTE,OSPF,NEIGHBOR,IPADDR=ip-addr
command displays the statistics and parameters related
to OSPF neighbors. (The keyword NBR
can be substituted
for NEIGHBOR
.) If no IPADDR=
parameter
is given (see Example 1), a single line is printed summarizing each
neighbor. If an IPADDR=
parameter is given (see Example
2), detailed statistics for that neighbor are displayed. Following
are sample outputs with an explanation of entries: ---- Example 1 ----
EZZ7851I NEIGHBOR SUMMARY 358
NEIGHBOR ADDR NEIGHBOR ID STATE LSRXL DBSUM LSREQ HSUP IFC
9.167.100.17 9.67.100.7 128 0 0 0 OFF CTC2
VL/0 9.67.100.8 128 0 0 0 OFF *
- NEIGHBOR ADDR
- Displays the neighbor interface IP address.
- NEIGHBOR ID
- Displays the neighbor OSPF router ID.
- STATE
- Can be one of the following value:
For more information about these values, see RFC 1583 (OSPF Version 2).
STATE Description 1 Down 2 Attempt 4 Init 8 2–Way 16 ExStart 32 Exchange 64 Loading 128 Full - LSRXL
- Displays the size of the current link state retransmission list for this neighbor.
- DBSUM
- Displays the size of the database summary list waiting to be sent to the neighbor.
- LSREQ
- Displays the number of link state advertisements that are being requested from the neighbor.
- HSUP
- Displays whether Hello Suppression is active with the neighbor.
- IFC
- Displays the name of the interface over which a relationship has been established with this neighbor.
---- Example 2 ----
EZZ7852I NEIGHBOR DETAILS 360
NEIGHBOR IP ADDRESS: 9.167.100.17
OSPF ROUTER ID: 9.67.100.7
NEIGHBOR STATE: 128
PHYSICAL INTERFACE: CTC2
DR CHOICE: 0.0.0.0
BACKUP CHOICE: 0.0.0.0
DR PRIORITY: 1
NBR OPTIONS: E,DC (0X22)
DB SUMM QLEN: 0 LS RXMT QLEN: 0 LS REQ QLEN: 0
LAST HELLO: 1 NO HELLO: OFF
# LS RXMITS: 1 # DIRECT ACKS: 2 # DUP LS RCVD: 2
# OLD LS RCVD: 0 # DUP ACKS RCVD: 0 # NBR LOSSES: 0
# ADJ. RESETS: 2 # ERR LS RCVD: 0
- NEIGHBOR IP ADDRESS
- Displays the neighbor interface IP address.
- OSPF ROUTER ID
- Neighbor OSPF router ID.
- NEIGHBOR STATE
- Can be one of the following value:
- 1 (Down)
- 2 (Attempt)
- 4 (Init)
- 8 (2-Way)
- 16 (ExStart)
- 32 (Exchange)
- 64 (Loading)
- 128 (Full)
- PHYSICAL INTERFACE
- Displays the name of the interface over which a relationship has been established with this neighbor.
- DR CHOICE, BACKUP CHOICE, DR PRIORITY
- Indicates the values seen in the last hello message received from the neighbor.
- NBR OPTIONS
- Indicates the optional OSPF capabilities supported by the neighbor.
(The value displayed in parentheses is the hexadecimal options value
received from the neighbor). These capabilities are denoted by:
- E (processes type 5 externals; when this is not set, the area to which the common network belongs has been configured as a stub)
- T (can route based on ToS)
- MC (can forward IP multicast datagrams)
- DC (can support demand circuits)
- DB SUMM QLEN
- Indicates the number of advertisements waiting to be summarized in Database Description packets. It must be 0 except when the neighbor is in state Exchange.
- LS RXMT QLEN
- Indicates the number of advertisements that have been flooded to the neighbor, but not yet acknowledged.
- LS REQ QLEN
- Indicates the number of advertisements that are being requested from the neighbor in state Loading.
- LAST HELLO
- Indicates the number of seconds since a hello message has been received from the neighbor. If the TCP/IP stack enters a storage shortage condition, this value is reset to 0 when the shortage condition is relieved.
- NO HELLO
- Indicates whether Hello Suppression is active with the neighbor.
- # LS RXMITS
- Indicates the number of retransmissions that have occurred during flooding.
- # DIRECT ACKS
- Indicates responses to duplicate link state advertisements.
- # DUP LS RCVD
- Indicates the number of duplicate retransmissions that have occurred during flooding.
- # OLD LS RCVD
- Indicates the number of old advertisements received during flooding.
- # DUP ACKS RCVD
- Indicates the number of duplicate acknowledgments received.
- # NBR LOSSES
- Indicates the number of times the neighbor has transitioned to Down state.
- # ADJ. RESETS
- Counts transitions to state ExStart from a higher state.
- ERR LS RCVD
- Number of the link state advertisements received from the neighbor that are unexpected or that contain errors. These errors include bad advertisement type, bad length, bad checksum, or other errors.
OSPF router routes
DISPLAY TCPIP,tcpipjobname,OMPROUTE,OSPF,ROUTERS
command displays all routes
to other area-border or autonomous system boundary routers that have
been calculated by OSPF and are now present in the routing table.
A sample output with an explanation of entries follows: EZZ7855I OSPF ROUTERS 362
DTYPE RTYPE DESTINATION AREA COST NEXT HOP(S)
BR SPF 9.67.100.8 2.2.2.2 2 9.167.100.17
BR SPF 9.67.100.8 0.0.0.0 2 9.67.100.8
ASBR SPF 9.67.100.8 2.2.2.2 2 9.167.100.17
- DTYPE
- Indicates the destination type:
- ASBR
- Indicates that the destination is an AS boundary router.
- ABR
- Indicates that the destination is an area border router.
- FADD
- Indicates a forwarding address (for external routes).
- RTYPE
- Indicates the route type and how the route was derived:
- SPF
- Indicates that the route is an intra-area route (comes from the Dijkstra calculation).
- SPIA
- Indicates that it is an inter-area route (comes from considering summary link advertisements).
- DESTINATION
- Indicates the destination router OSPF router ID.
- AREA
- Displays the OSPF area to which the destination router belongs.
- COST
- Displays the cost to reach the router.
- NEXT HOP(S)
- Indicates the address of the next router on the path toward the destination host. A number in parentheses at the end of the column indicates the number of equal-cost routes to the destination.
OSPF routing protocol statistics
DISPLAY TCPIP,tcpipjobname,OMPROUTE,OSPF,STATISTICS
command displays statistics
generated by the OSPF routing protocol. (The keyword STATS
can be substituted for STATISTICS
.) The statistics
indicate how well the implementation is performing, including its
memory and network utilization. Many of the fields displayed are confirmation
of the OSPF configuration. The following example shows a sample output
with an explanation of entries: EZZ7856I OSPF STATISTICS 380
OSPF ROUTER ID: 9.167.100.13 (ETH1)
EXTERNAL COMPARISON: TYPE 1
AS BOUNDARY CAPABILITY: YES
IMPORT EXTERNAL ROUTES: RIP SUB
ORIG. DEFAULT ROUTE: ALWAYS
DEFAULT ROUTE COST: (1, TYPE2)
DEFAULT FORWARD. ADDR.: 9.167.100.17
LEARN HIGHER COST DFLT: NO
ATTACHED AREAS: 2 OSPF PACKETS RCVD: 194
OSPF PACKETS RCVD W/ERRS: 1 TRANSIT NODES ALLOCATED: 82
TRANSIT NODES FREED: 77 LS ADV. ALLOCATED: 53
LS ADV. FREED: 40 QUEUE HEADERS ALLOC: 32
QUEUE HEADERS AVAIL: 32 MAXIMUM LSA SIZE: 512
# DIJKSTRA RUNS: 25 INCREMENTAL SUMM. UPDATES: 0
INCREMENTAL VL UPDATES: 0 MULTICAST PKTS SENT: 227
UNICAST PKTS SENT: 36 LS ADV. AGED OUT: 0
LS ADV. FLUSHED: 10 PTRS TO INVALID LS ADV: 0
INCREMENTAL EXT. UPDATES: 19
- OSPF ROUTER ID
- Displays the router OSPF router ID and its configuration source.
Possible sources are:
- OMPROUTE configuration statement (denoted by a prefixed asterisk
"*") that has the RouterID parameter specified:
- ROUTERID
- OSPF
- The name of the IPv4 interface that was used by OMPROUTE to set the router ID. This information is displayed when you do not configure a router ID on an OMPROUTE configuration statement. In this case, the router ID was set by OMPROUTE using the IP address assigned to an IPv4 interface.
- OMPROUTE configuration statement (denoted by a prefixed asterisk
"*") that has the RouterID parameter specified:
- EXTERNAL COMPARISON
- Displays the external route type used by OSPF when importing external information into the OSPF domain and when comparing OSPF external routes to RIP routes.
- AS BOUNDARY CAPABILITY
- Displays whether external routes are imported.
- IMPORT EXTERNAL ROUTES
- Displays the external routes that are imported. Displayed only when AS Boundary Capability is enabled.
- ORIG. DEFAULT ROUTE
- Displays whether the router will advertise an OSPF default route. Displayed only when AS Boundary Capability is enabled.
- DEFAULT ROUTE COST
- Displays the cost and type of the default route (if advertised). Displayed only when AS Boundary Capability is enabled and Orig Default Route is ALWAYS.
- DEFAULT FORWARD ADDR
- Displays the forwarding address specified in the default route (if advertised). Displayed only when AS Boundary Capability is enabled and Orig Default Route is ALWAYS.
- LEARN HIGHER COST DFLT
- Indicates the value of the LEARN_DEFAULT_ROUTE parameter of the AS_BOUNDARY_ROUTING configuration statement. Displayed only when AS Boundary Capability is enabled and Orig Default Route is ALWAYS.
- ATTACHED AREAS
- Indicates the number of areas that the router has active interfaces to.
- OSPF PACKETS RCVD
- Covers all types of OSPF protocol packets.
- OSPF PACKETS RCVD W/ERRS
- Indicates the number of OSPF packets that have been received that were determined to contain errors.
- TRANSIT NODES
- Allocated to store router links and network links advertisements.
- LS ADV
- Allocated to store summary link and AS external link advertisements.
- QUEUE HEADERS
- Form lists of link state advertisements. These lists are used in the flooding and database exchange processes; if the number of queue headers allocated is not equal to the number available, database synchronization with a neighbor is in progress.
- MAXIMUM LSA SIZE
- The size of the largest link state advertisement that can be sent.
- # DIJKSTRA RUNS
- Indicates how many times the OSPF routing table has been calculated from scratch.
- INCREMENTAL SUMM UPDATES, INCREMENTAL VL UPDATES
- Indicates that new summary link advertisements have caused the routing table to be partially rebuilt.
- MULTICAST PKTS SENT
- Covers OSPF hello packets and packets sent during the flooding procedure.
- UNICAST PKTS SENT
- Covers OSPF packet retransmissions and the Database Exchange procedure.
- LS ADV. AGED OUT
- Indicates the number of advertisements that have hit 60 minutes. Link state advertisements are aged out after 60 minutes. Usually they are refreshed before this time.
- LS ADV. FLUSHED
- Indicates the number of advertisements removed (and not replaced) from the link state database.
- INCREMENTAL EXT. UPDATES
- Displays the number of changes to external destinations that are incrementally installed in the routing table.
Examples using the RIP command
RIP configuration information
DISPLAY TCPIP,tcpipjobname,OMPROUTE,RIP,LIST,ALL
command lists all RIP-related
configuration information. A sample output with an explanation of
entries follows: EZZ7843I RIP CONFIGURATION 447
TRACE: 1, DEBUG: 0, SADEBUG LEVEL: 0
STACK AFFINITY: TCPCS6
RIP: ENABLED
RIP DEFAULT ORIGINATION: ALWAYS, COST = 1
PER-INTERFACE ADDRESS FLAGS:
CTC2 9.167.100.13 RIP VERSION 1
SEND NET AND SUBNET ROUTES
RECEIVE NO DYNAMIC HOST ROUTES
RIP INTERFACE INPUT METRIC: 1
RIP INTERFACE OUTPUT METRIC: 0
RIP RECEIVE CONTROL: ANY
CTC1 9.168.100.3 RIP VERSION 1
SEND NET AND SUBNET ROUTES
RECEIVE NO DYNAMIC HOST ROUTES
RIP INTERFACE INPUT METRIC: 1
RIP INTERFACE OUTPUT METRIC: 0
RIP RECEIVE CONTROL: ANY
EZZ7844I RIP ROUTE ACCEPTANCE
ACCEPT RIP UPDATES ALWAYS FOR:
9.167.100.79 9.167.100.59
IGNORE RIP UPDATES FROM:
NONE
- TRACE
- Displays the level of tracing currently in use by OMPROUTE for initialization and IPv4 routing protocols.
- DEBUG
- Displays the level of debugging currently in use by OMPROUTE for initialization and IPv4 routing protocols.
- SADEBUG LEVEL
- Displays the level of debugging currently in use by OMPROUTE OSPF SNMP subagent.
- STACK AFFINITY
- Displays the name of the stack on which OMPROUTE is running.
The remainder of the DISPLAY TCPIP,tcpipjobname,OMPROUTE,RIP,LIST,ALL
output
is described in the following sections.
Configured RIP interfaces
DISPLAY TCPIP,tcpipjobname,OMPROUTE,RIP,LIST,INTERFACES
command lists IP addresses
and configured parameters for each RIP interface. (The keyword IFS
can be substituted for INTERFACES
.)
A sample output with an explanation of entries follows: EZZ7843I RIP CONFIGURATION 447
TRACE: 1, DEBUG: 0, SADEBUG LEVEL: 0
STACK AFFINITY: TCPCS6
RIP: ENABLED
RIP DEFAULT ORIGINATION: ALWAYS, COST = 1
PER-INTERFACE ADDRESS FLAGS:
CTC2 9.167.100.13 RIP VERSION 1
SEND NET AND SUBNET ROUTES
RECEIVE NO DYNAMIC HOST ROUTES
RIP INTERFACE INPUT METRIC: 1
RIP INTERFACE OUTPUT METRIC: 0
RIP RECEIVE CONTROL: ANY
CTC1 9.168.100.3 RIP VERSION 1
SEND NET AND SUBNET ROUTES
RECEIVE NO DYNAMIC HOST ROUTES
RIP INTERFACE INPUT METRIC: 1
RIP INTERFACE OUTPUT METRIC: 0
RIP RECEIVE CONTROL: ANY
- RIP
- Indicates whether RIP communication is enabled.
- RIP DEFAULT ORIGINATION
- Indicates the conditions under which RIP supports default route generation and the advertised cost for the default route.
- PER-INTERFACE ADDRESS FLAGS
- Specifies information about an interface:
- RIP VERSION
- Specifies whether RIP Version 1 or RIP Version 2 packets are being sent over this interface.
- SEND
- Specifies which types of routes are included in RIP responses sent out on this interface.
- RECEIVE
- Specifies which types of routes are accepted in RIP responses received on this interface.
- RIP INTERFACE INPUT METRIC
- Specifies the value of the metric to be added to RIP routes received over this interface.
- RIP INTERFACE OUTPUT METRIC
- Specifies the value of the metric to be added to RIP routes advertised over this interface.
- RIP RECEIVE CONTROL
- Indicates
what level of RIP updates can be received over the interface. Values
are:
- ANY
- RIP1 and RIP2 updates can be received.
- NO
- No RIP updates can be received.
- RIP1
- Only RIP1 updates can be received.
- RIP2
- Only RIP2 updates can be received.
RIP routes to be accepted
DISPLAY TCPIP,tcpipjobname,OMPROUTE,RIP,LIST,ACCEPTED
command lists the routes
to be unconditionally accepted, as configured with the ACCEPT_RIP_ROUTE
statement. A sample output follows: EZZ7844I RIP ROUTE ACCEPTANCE
ACCEPT RIP UPDATES ALWAYS FOR:
9.167.100.79 9.167.100.59
- ACCEPT RIP UPDATES ALWAYS FOR
- Indicates the networks, subnets, and hosts for which updates are always accepted.
RIP interface statistics and parameters
DISPLAY TCPIP,tcpipjobname,OMPROUTE,RIP,INTERFACE,NAME=if-name
command displays statistics and parameters related to RIP
interfaces. (The keyword IF
can be substituted for INTERFACE
.) If no NAME=
parameter is given
(DISPLAY TCPIP,tcpipjobname,OMPROUTE,RIP,INTERFACE
), a single line is printed summarizing each interface. (See Example
1.) If a NAME=
parameter is given, detailed statistics
for that interface are displayed. (See Example 2.) ---- Example 1 ----
EZZ78591 RIP INTERFACES 464
IFC ADDRESS IFC NAME SUBNET MASK MTU DESTINATION
9.167.100.13 CTC2 255.255.0.0 576 9.167.100.17
- IFC ADDRESS
- Indicates the interface IP address.
- IFC NAME
- Indicates the interface name.
- SUBNET MASK
- Indicates the subnet mask.
- MTU
- Indicates the value of the maximum transmission unit.
- DESTINATION
- Indicates the RIP identification for the destination router when the interface is point-to-point.
---- Example 2 ----
EZZ7860I RIP INTERFACE DETAILS 066
INTERFACE ADDRESS: 9.167.100.13
INTERFACE NAME: CTC2
SUBNET MASK: 255.255.0.0
MTU 576
DESTINATION ADDRESS: 9.167.100.17
RIP VERSION: 1 SEND POIS. REV. ROUTES: YES
IN METRIC: 1 OUT METRIC: 0
RECEIVE NET ROUTES: YES RECEIVE SUBNET ROUTES: YES
RECEIVE HOST ROUTES: NO SEND DEFAULT ROUTES: NO
SEND NET ROUTES: YES SEND SUBNET ROUTES: YES
SEND STATIC ROUTES: NO SEND HOST ROUTES: NO
SEND ONLY: VIRTUAL, DEFAULT
FILTERS: SEND 9.67.100.0 255.255.255.0
RECEIVE 9.67.101.0 255.255.255.0
RIP RECEIVE CONTROL: ANY
- INTERFACE ADDRESS
- Indicates the interface IP address.
- INTERFACE NAME
- Indicates the interface name.
- SUBNET MASK
- Indicates the subnet mask.
- MTU
- Indicates the value of the maximum transmission unit.
- DESTINATION ADDRESS
- Indicates the RIP identification for the destination router when the interface is point-to-point.
- RIP VERSION
- Indicates whether RIP Version 1 or RIP Version 2 packets are sent over this interface.
- SEND POIS. REV. ROUTES
- Indicates whether poisoned reverse routes are advertised in RIP responses sent over this interface. A poisoned reverse route is one with an infinite metric (a metric of 16).
- IN METRIC
- Specifies the value of the metric to be added to RIP routes received over this interface.
- OUT METRIC
- Specifies the value of the metric to be added to RIP routes advertised over this interface.
- RECEIVE NET ROUTES
- Indicates whether network routes are accepted in RIP responses received over this interface.
- RECEIVE SUBNET ROUTES
- Indicates whether subnet routes are accepted in RIP responses received over this interface.
- RECEIVE HOST ROUTES
- Indicates whether host routes are accepted in RIP responses received over this interface.
- SEND DEFAULT ROUTES
- Indicates whether the default route, if available, is advertised in RIP responses sent over this interface.
- SEND NET ROUTES
- Indicates whether network routes are advertised in RIP responses sent over this interface.
- SEND SUBNET ROUTES
- Indicates whether subnet routes are advertised in RIP responses sent over this interface.
- SEND STATIC ROUTES
- Indicates whether static routes are advertised in RIP responses sent over this interface.
- SEND HOST ROUTES
- Indicates whether host routes are advertised in RIP responses sent over this interface.
- SEND ONLY
- Indicates the route-type restrictions on RIP broadcasts for this interface.
- FILTERS
- Indicates the send and receive filters for this interface.
- RIP RECEIVE CONTROL
- Indicates the type of RIP packets that are received over this interface: RIP1, RIP2, ANY (both RIP1 and RIP2), or NONE.
Global RIP filters
The DISPLAY TCPIP,tcpipjobname,OMPROUTE,RIP,FILTERS
command displays the Global
RIP filters. A sample output with an explanation of entries follows.
EZZ8016I GLOBAL RIP FILTERS
SEND ONLY: VIRTUAL, DEFAULT
IGNORE RIP UPDATES FROM:
9.67.103.10 9.67.103.9
FILTERS: NOSEND 10.1.1.0 255.255.255.0
NORECEIVE 9.67.101.0 255.255.255.0
- SEND ONLY
- Indicates the global route-type restrictions on RIP broadcasts that apply to all RIP interfaces.
- IGNORE RIP UPDATES FROM
- Specifies that RIP routing table broadcasts from this gateway are to be ignored. This option serves as a RIP input filter.
- FILTERS
- Indicates the global send and receive filters that apply to all RIP interfaces.
Examples using the GENERIC command
All IPv4 generic information
DISPLAY TCPIP,tcpipjobname,OMPROUTE,GENERIC,LIST,ALL
command lists all IPv4
configuration information that is not related to a specific routing
protocol. A sample output with an explanation of the entries follows: EZZ8053I IPV4 GENERIC CONFIGURATION
TRACE: 2, DEBUG: 3, SADEBUG LEVEL: 0
IPV4 TRACE DESTINATION: /TMP/AMPROUT3.DBG
STACK AFFINITY: TCPCS3
EZZ8056I IPV4 GEN INT CONFIGURATION
IFC NAME IFC ADDRESS SUBNET MASK MTU DESTADDR
NSQDIO3L 9.67.120.3 255.255.255.0 576 N/A
CTC3TO4 9.67.101.3 255.255.255.0 10000 9.67.101.4
- TRACE
- Displays the level of tracing currently in use by OMPROUTE initialization and IPv4 routing protocols.
- DEBUG
- Displays the level of debugging currently in use by OMPROUTE initialization and IPv4 routing protocols.
- SADEBUG LEVEL
- Displays the level of debugging currently in use by OMPROUTE OSPF SNMP subagent.
- IPV4 TRACE DESTINATION
- Indicates the file name of the destination for IPv4 trace, or
OMPCTRC if the destination is the OMPROUTE CTRACE.
Restriction: On the console, the file name is shown in upper case, regardless of the case of the actual file name.
- STACK AFFINITY
- Displays the name of the stack on which OMPROUTE is running.
- IPV4 GENERIC INTERFACES
- Displays the same output as
DISPLAY TCPIP,tcpipjobname,OMPROUTE,GENERIC,LIST,INTERFACES
described in Configured IPv4 generic interfaces.
Configured IPv4 generic interfaces
DISPLAY TCPIP,tcpipjobname,OMPROUTE,GENERIC,LIST,INTERFACES
command lists,
for each IPv4 generic interface, the IP address and configured parameters
that are defined to OMPROUTE using the INTERFACE statement. IFS can
be used in place of INTERFACES. A sample output with an explanation
of the entries follows: EZZ8056I IPV4 GEN INT CONFIGURATION
IFC NAME IFC ADDRESS SUBNET MASK MTU DESTADDR
NSQDIO3L 9.67.120.3 255.255.255.0 576 N/A
CTC3TO4 9.67.101.3 255.255.255.0 10000 9.67.101.4
- IFC NAME
- The interface link name, as defined using the NAME parameter on the INTERFACE statement.
- IFC ADDRESS
- The interface home address, as defined using the IP_ADDRESS parameter on the INTERFACE statement.
- SUBNET MASK
- The interface subnet mask, as defined using the SUBNET_MASK parameter on the INTERFACE statement.
- MTU
- The interface MTU size, as defined using the MTU parameter on the INTERFACE statement.
- DESTADDR
- If the interface is known to be a point-to-point interface and the DESTINATION_ADDR parameter was coded in the OMPROUTE configuration file, DESTADDR is the value of the interface DESTINATION_ADDR parameter. Otherwise, N/A is displayed.
IPv4 generic interfaces
TCPIP,tcpname,OMPROUTE,GENERIC,INTERFACE
command displays current, run-time
statistics and parameters related to IPv4 generic interfaces that
are known to TCP/IP. The keyword IF can be used instead of INTERFACE.
A sample output with an explanation of the entries follows: EZZ8060I IPV4 GENERIC INTERFACES
IFC NAME IFC ADDRESS SUBNET MASK MTU CFG IGN
NSQDIO3L 9.67.120.3 255.255.255.0 576 YES NO
CTC3TO1 130.200.1.3 N/A N/A NO YES
VIPA03 3.3.3.103 N/A N/A NO YES
CTC3TO4 9.67.101.3 255.255.255.0 10000 YES NO
- IFC NAME
- The interface link name.
- IFC ADDRESS
- The interface home address.
- SUBNET MASK
- The interface subnet mask. If the interface is being ignored by OMPROUTE, N/A is displayed.
- MTU
- The interface MTU size. If the interface is being ignored by OMPROUTE, N/A is displayed.
- CFG
- Indicates whether or not the interface was configured to OMPROUTE.
- IGN
- Indicates whether or not the interface is being ignored by OMPROUTE
(the value of this field can be
YES
only if CFG=NO, and the value of GLOBAL_OPTIONS IGNORE_UNDEFINED_INTERFACES is configured to beYES
.)
Examples using the RTTABLE command
OMPROUTE IPv4 main routing table
The DISPLAY TCPIP,tcpipjobname,OMPROUTE,RTTABLE command displays all of the routes in the OMPROUTE IPv4 main routing table. A sample output with an explanation of the entries follows.
Result: This command displays the contents of the working table that is used by OMPROUTE; it does not display the TCP/IP routing table. The OMPROUTE routing table might contain information that is different from the information in the TCP/IP routing table. For more information about displaying the contents of the TCP/IP routing tables, see DISPLAY TCPIP,,NETSTAT.
EZZ7847I ROUTING TABLE 796
TYPE DEST NET MASK COST AGE NEXT HOP(S)
SBNT 2.0.0.0 FF000000 1 1368 NONE
SPF 2.2.2.0 FFFFFFFC 3 1380 9.67.106.4
SPF 2.2.2.2 FFFFFFFF 3 1380 9.67.106.4
SBNT 3.0.0.0 FF000000 1 1549 NONE
SPF 3.3.3.0 FFFFFFFC 2 1561 9.67.102.3
SPF 3.3.3.3 FFFFFFFF 2 1561 9.67.102.3
SBNT 4.0.0.0 FF000000 1 1549 NONE
SPF 4.4.4.4 FFFFFFFC 2 1561 9.67.106.4
SPF 4.4.4.4 FFFFFFFF 2 1561 9.67.106.4
SBNT 5.0.0.0 FF000000 1 1549 NONE
SPF 5.5.5.4 FFFFFFFC 2 1567 9.67.107.5
SPF 5.5.5.5 FFFFFFFF 2 1567 9.67.107.5
SBNT 6.0.0.0 FF000000 1 1549 NONE
RIP 6.6.6.4 FFFFFFFC 2 30 9.67.103.6
SBNT 7.0.0.0 FF000000 1 1368 NONE
SPIA* 7.7.7.4 FFFFFFFC 3 1380 9.67.106.4
DIR* 7.7.7.7 FFFFFFFF 1 1574 VIPA1A
SBNT 8.0.0.0 FF000000 1 1549 NONE
SPF 8.8.8.8 FFFFFFFC 2 1545 9.67.100.8
SPF 8.8.8.8 FFFFFFFF 2 1545 9.67.100.8
SBNT 9.0.0.0 FF000000 1 1368 NONE
DIR* 9.67.100.0 FFFFFF00 1 1576 9.67.100.7
SPF 9.67.100.7 FFFFFFFF 2 1545 CTC7TO8
SPF 9.67.100.8 FFFFFFFF 1 1572 9.67.100.8
SPF 9.67.101.3 FFFFFFFF 2 1561 9.67.106.4
SPF 9.67.101.4 FFFFFFFF 2 1561 9.67.102.3
DIR* 9.67.102.0 FFFFFF00 1 1575 9.67.102.7
SPF 9.67.102.3 FFFFFFFF 1 1566 9.67.102.3
SPF 9.67.102.7 FFFFFFFF 2 1561 CTC7TO3
DIR* 9.67.103.0 FFFFFF00 1 1575 9.67.103.7
RIP 9.67.103.6 FFFFFFFF 1 30 9.67.103.6
SPF 9.67.105.4 FFFFFFFF 2 1545 9.67.100.8
SPF 9.67.105.8 FFFFFFFF 2 1561 9.67.106.4
DIR* 9.67.106.0 FFFFFF00 1 1576 9.67.106.7
SPF 9.67.106.4 FFFFFFFF 1 1566 9.67.106.4
SPF 9.67.106.7 FFFFFFFF 2 1561 CTC7TO4
DIR* 9.67.107.0 FFFFFF00 1 1577 9.67.107.7
SPF 9.67.107.5 FFFFFFFF 1 1574 9.67.107.5
SPF 9.67.107.7 FFFFFFFF 2 1566 CTC7TO5
SPF 9.67.108.2 FFFFFFFF 2 1380 9.67.106.4
SPF 9.67.108.4 FFFFFFFF 3 1380 9.67.106.4
SBNT 10.0.0.0 FF000000 1 1368 NONE
SPE2 10.1.1.0 FFFFFF00 0 1379 9.67.106.4
SPE2 10.1.1.1 FFFFFFFF 0 1379 9.67.106.4
SBNT 20.0.0.0 FF000000 1 1549 NONE
SPE2 20.1.1.0 FFFFFF00 0 1379 9.67.107.5
SPE2 20.1.1.1 FFFFFFFF 0 1379 9.67.107.5
RIP 30.0.0.0 FF000000 2 30 9.67.103.6
RIP 30.1.1.0 FFFFFF00 2 30 9.67.103.6
RIP % 30.1.1.4 FFFFFFFF 2 30 9.67.103.6
RIP % 30.1.1.8 FFFFFFFF 2 30 9.67.103.6
SPE2 130.200.0.0 FFFF0000 0 1379 9.67.100.8 (2)
SPE2 130.200.1.1 FFFFFFFF 0 1379 9.67.102.3
SPE2 130.200.1.18 FFFFFFFF 0 1379 9.67.100.8
SPE2 130.201.0.0 FFFF0000 0 1379 9.67.100.8 (2)
SPE2 130.202.0.0 FFFF0000 0 1379 9.67.100.8 (2)
0 NETS DELETED, 4 NETS INACTIVE
- TYPE
- Indicates how the route was derived:
- DFLT
- Indicates a route defined using the DEFAULT_ROUTE configuration statement in the OMPROUTE configuration file.
- SBNT
- Indicates that the network is subnetted; such an entry is a placeholder only.
- DIR
- Indicates a directly connected network, subnet, or host.
- RIP
- Indicates a route that was learned through the RIP protocol.
- DEL
- Indicates the route has been deleted.
Restriction: Deleted routes are shown in this display only if RIP is active and only as long as RIP needs to advertise to neighboring routers that they have been deleted. Deleted routes cannot be displayed in the detailed routes display.
- STAT
- Indicates a nonreplaceable statically configured route.
- SPF
- Indicates that the route is an OSPF intra-area route.
- SPIA
- Indicates that the route is an OSPF interarea route.
- SPE1
- Indicates OSPF external routes (type 1).
- SPE2
- Indicates OSPF external routes (type 2)
- RNGE
- Indicates a route type that is an active OSPF area address range and is not used in forwarding packets.
- RSTA
- Indicates a static route that is defined as replaceable.
An asterisk (*) after the route type indicates that the route has a directly connected backup. A percent sign (%) after the route type indicates that RIP updates are always accepted for this destination.
- DEST NET
- Indicates the IP destination.
- MASK
- Indicates the IP destination subnet mask.
- COST
- Indicates the route cost.
Table 1. OMPROUTE IPv4 Route Type and COST Value mapping Route Type COST Value SPF or SPIA The OSPF cost of the route. SPE1 The OSPF cost to get to the AS boundary router or forwarding address that is used to reach the destination, plus the external cost. SPE2 The external cost. RIP The RIP metric. STAT or RSTA - 0 when the route is direct.
- 1 when the route is indirect.
DIR or SBNT 1 RNGE The OSPF cost of the range. DFLT 0 - AGE
- Indicates the time that has elapsed since the routing table entry was last refreshed. For routes that have the route type DEL or RIP, this value increments by a factor of 10 for each 10–second increase in age. If the TCP/IP stack enters a storage shortage condition, all routes that have the route type DEL or RIP are refreshed when the shortage condition is relieved.
- NEXT HOP(S)
- Indicates the IP address of the next router on the path toward
the destination. A number in parentheses at the end of the column
indicates the number of equal-cost routes to the destination. Use
the
DISPLAY TCPIP,tcpipjobname,OMPROUTE,RTTABLE,DEST=ip-addr
command to obtain a list of the next hops. - NETS DELETED
- Indicates the number of routes that have been deleted from the OMPROUTE routing table and not replaced. Use the D TCPIP,,OMPROUTE,RTTABLE,DELETED command to list these routes.
- NETS INACTIVE
- Used for internal debugging purposes only.
Route expansion information for the OMPROUTE IPv4 main routing table
Use the DISPLAY TCPIP,tcpipjobname,OMPROUTE,RTTABLE,DEST=ip-addr command to obtain information about a particular route in the OMPROUTE IPv4 main routing table. When multiple equal-cost routes exist, use this command to obtain a list of the next hops. A sample output with an explanation of the entries follows:
Result: This command displays information from the working table that is used by OMPROUTE; it does not display the TCP/IP routing table. The OMPROUTE routing table might contain information that is different from the information in the TCP/IP routing table. For more information about displaying the contents of the TCP/IP routing tables, see DISPLAY TCPIP,,NETSTAT.
EZZ7874I ROUTE EXPANSION 370
DESTINATION: 9.68.101.0
MASK: 255.255.255.0
ROUTE TYPE: SPF
DISTANCE: 6
AGE: 1344
NEXT HOP(S): 9.167.100.17 (CTC2)
9.168.100.4 (CTC1)
- DESTINATION
- Indicates the IP destination.
- MASK
- Indicates the IP destination subnet mask.
- ROUTE TYPE
- Indicates how the route was derived:
- DFLT
- Indicates a route defined using the DEFAULT_ROUTE configuration statement in the OMPROUTE configuration file.
- SBNT
- Indicates that the network is subnetted; such an entry is a placeholder only.
- DIR
- Indicates a directly connected network, subnet, or host.
- RIP
- Indicates a route that was learned through the RIP protocol.
- STAT
- Indicates a nonreplaceable statically configured route.
- SPF
- Indicates that the route is an OSPF intra-area route.
- SPIA
- Indicates that the route is an OSPF interarea route.
- SPE1
- Indicates OSPF external routes (type 1).
- SPE2
- Indicates OSPF external routes (type 2).
- RNGE
- Indicates a route type that is an active OSPF area address range and is not used in forwarding packets.
- RSTA
- Indicates a static route that is defined as replaceable.
An asterisk (*) after the route type indicates that the route has a directly connected backup. A percent sign (%) after the route type indicates that RIP updates are always accepted for this destination.
- DISTANCE
- Indicates the route cost.
Table 2. OMPROUTE IPv4 Route Type and DISTANCE Value mapping Route Type Value SPF or SPIA The OSPF cost of the route. SPE1 The OSPF cost to get to the AS boundary router or forwarding address that is used to reach the destination, plus the external cost. SPE2 The external cost. RIP The RIP metric. STAT or RSTA - 0 when the route is direct.
- 1 when the route is indirect.
DIR or SBNT 1 RNGE The OSPF cost of the range. DFLT 0 - AGE
- Indicates the time that has elapsed since the routing table entry was last refreshed. For routes that have the route type DEL or RIP, this value increments by a factor of 10 for each 10–second increase in age. If the TCP/IP stack enters a storage shortage condition, all routes that have the route type DEL or RIP are refreshed when the shortage condition is relieved.
- NEXT HOP(S)
- Indicates the IP address of the next router and the interface used to reach that router for each of the paths toward the destination.
All OMPROUTE IPv4 policy-based routing tables
The DISPLAY TCPIP,tcpipjobname,OMPROUTE,RTTABLE,PRTABLE=ALL command displays all of the routes in all of the OMPROUTE IPv4 policy-based routing tables. The dynamic routing parameters configured to the Policy Agent for each table are displayed following the routes for that table. A sample output with an explanation of the entries follows.
- This command displays the contents of the working tables that are used by OMPROUTE; it does not display the TCP/IP routing tables. The OMPROUTE routing tables might contain information that is different from the information in the TCP/IP routing tables. For more information about displaying the contents of the TCP/IP routing tables, see DISPLAY TCPIP,,NETSTAT.
- If a policy-based routing table is configured with no IPv4 dynamic routing parameters, OMPROUTE has no knowledge of that routing table for IPv4. The routing table is not included in the display of OMPROUTE IPv4 policy-based routing tables.
EZZ7847I ROUTING TABLE 796
TABLE NAME: SECLOW1
TYPE DEST NET MASK COST AGE NEXT HOP(S)
SBNT 3.0.0.0 FF000000 1 1549 NONE
SPF 3.3.3.0 FFFFFFFC 2 1561 9.67.102.3
SPF 3.3.3.3 FFFFFFFF 2 1561 9.67.102.3
SPF 9.67.101.4 FFFFFFFF 2 1561 9.67.102.3
DIR* 9.67.102.0 FFFFFF00 1 1575 9.67.102.7
SPF 9.67.102.3 FFFFFFFF 1 1566 9.67.102.3
SPF 9.67.102.7 FFFFFFFF 2 1561 CTC7TO3
SPE2 130.200.1.1 FFFFFFFF 0 1379 9.67.102.3
0 NETS DELETED
DYNAMIC ROUTING PARAMETERS:
INTERFACE: CTC7TO3 NEXT HOP: 9.67.102.3
TABLE NAME: SECLOW2
TYPE DEST NET MASK COST AGE NEXT HOP(S)
SBNT 8.0.0.0 FF000000 1 1549 NONE
SPF 8.8.8.8 FFFFFFFC 2 1545 9.67.100.8
SPF 8.8.8.8 FFFFFFFF 2 1545 9.67.100.8
SBNT 9.0.0.0 FF000000 1 1368 NONE
DIR* 9.67.100.0 FFFFFF00 1 1576 9.67.100.7
SPF 9.67.100.7 FFFFFFFF 2 1545 CTC7TO8
SPF 9.67.100.8 FFFFFFFF 1 1572 9.67.100.8
SPF 9.67.105.4 FFFFFFFF 2 1545 9.67.100.8
SPE2 130.200.0.0 FFFF0000 0 1379 9.67.100.8 (2)
SPE2 130.200.1.18 FFFFFFFF 0 1379 9.67.100.8
SPE2 130.201.0.0 FFFF0000 0 1379 9.67.100.8 (2)
SPE2 130.202.0.0 FFFF0000 0 1379 9.67.100.8 (2)
0 NETS DELETED
DYNAMIC ROUTING PARAMETERS:
INTERFACE: CTC7TO8 NEXT HOP: 9.67.100.8
INTERFACE: CTC7TO8 NEXT HOP: 9.67.100.15
INTERFACE: *CTC7TO9 NEXT HOP: 9.67.201.53
- TABLE NAME
- Indicates the name of the policy-based routing table.
- INTERFACE
- Indicates the name of an interface that is specified in a dynamic routing parameter for the policy-based routing table. If the interface is not currently defined to the TCP/IP stack as an IPv4 interface or the interface is inactive on the TCP/IP stack, the name is preceded by an asterisk (*).
- NEXT HOP
- Indicates the next hop router IP address that is specified in
a dynamic routing parameter for the policy-based routing table. The
value
ANY
is displayed when no next-hop router IP address is specified for the dynamic routing parameter.
See OMPROUTE IPv4 main routing table for additional field descriptions.
OMPROUTE IPv4 policy-based routing table
The DISPLAY TCPIP,tcpipjobname,OMPROUTE,RTTABLE,PRTABLE=prname command displays all of the routes in a single OMPROUTE IPv4 policy-based routing table. The dynamic routing parameters configured to the Policy Agent for the table are displayed following the routes for the table. A sample output with explanation of entries follows.
- This command displays the contents of the working table that is used by OMPROUTE; it does not display the TCP/IP routing table. The OMPROUTE routing table might contain information that is different from the information in the TCP/IP routing table. For more information about displaying the contents of the TCP/IP routing tables, see DISPLAY TCPIP,,NETSTAT.
- If a policy-based route table is configured with no IPv4 dynamic routing parameters, OMPROUTE has no knowledge of that route table for IPv4. You cannot use that route table with this command.
EZZ7847I ROUTING TABLE 796
TABLE NAME: SECLOW2
TYPE DEST NET MASK COST AGE NEXT HOP(S)
SBNT 8.0.0.0 FF000000 1 1549 NONE
SPF 8.8.8.8 FFFFFFFC 2 1545 9.67.100.8
SPF 8.8.8.8 FFFFFFFF 2 1545 9.67.100.8
SBNT 9.0.0.0 FF000000 1 1368 NONE
DIR* 9.67.100.0 FFFFFF00 1 1576 9.67.100.7
SPF 9.67.100.7 FFFFFFFF 2 1545 CTC7TO8
SPF 9.67.100.8 FFFFFFFF 1 1572 9.67.100.8
SPF 9.67.105.4 FFFFFFFF 2 1545 9.67.100.8
SPE2 130.200.0.0 FFFF0000 0 1379 9.67.100.8 (2)
SPE2 130.200.1.18 FFFFFFFF 0 1379 9.67.100.8
SPE2 130.201.0.0 FFFF0000 0 1379 9.67.100.8 (2)
SPE2 130.202.0.0 FFFF0000 0 1379 9.67.100.8 (2)
0 NETS DELETED, 0 NETS INACTIVE
DYNAMIC ROUTING PARAMETERS:
INTERFACE: CTC7TO8 NEXT HOP: 9.67.100.8
INTERFACE: CTC7TO8 NEXT HOP: 9.67.100.15
INTERFACE: *CTC7TO9 NEXT HOP: 9.67.201.53
See All OMPROUTE IPv4 policy-based routing tables for field descriptions.
Route expansion information for OMPROUTE IPv4 policy-based routing table
Use the DISPLAY TCPIP,tcpipjobname,OMPROUTE,RTTABLE,PRTABLE=prname,DEST=ip-addr command to obtain information about a particular route in an OMPROUTE IPv4 policy-based routing table. When multiple equal-cost routes exist, use this command to obtain a list of the next hops. A sample output with explanation of entries follows.
- This command displays information from the working table that is used by OMPROUTE; it does not display the TCP/IP routing table. The OMPROUTE routing table might contain information that is different from the information in the TCP/IP routing table. For more information about displaying the contents of the TCP/IP routing tables, see DISPLAY TCPIP,,NETSTAT.
- If a policy-based route table is configured with no IPv4 dynamic routing parameters, OMPROUTE has no knowledge of that route table for IPv4. You cannot use that route table with this command.
EZZ7874I ROUTE EXPANSION 370
TABLE NAME: SECHIGH
DESTINATION: 9.68.101.0
MASK: 255.255.255.0
ROUTE TYPE: SPF
DISTANCE: 6
AGE: 1344
NEXT HOP(S): 9.167.100.17 (CTC2)
9.168.100.4 (CTC1)
- TABLE NAME
- Indicates the name of the policy-based routing table.
See Route expansion information for the OMPROUTE IPv4 main routing table for additional field descriptions.
Route expansion information for all OMPROUTE IPv4 policy-based routing tables
Use the DISPLAY TCPIP,tcpipjobname,OMPROUTE,RTTABLE,PRTABLE=ALL,DEST=ip-addr command to obtain information from all of the OMPROUTE IPv4 policy-based routing tables about a particular route. When multiple equal-cost routes exist in a table, use this command to obtain a list of the next hops. A sample output with explanation of entries follows.
- This command displays information from the working tables that are used by OMPROUTE; it does not display the TCP/IP routing tables. The OMPROUTE routing tables might contain information that is different from the information in the TCP/IP routing tables. For more information about displaying the contents of the TCP/IP routing tables, see DISPLAY TCPIP,,NETSTAT.
- If a policy-based route table is configured with no IPv4 dynamic routing parameters, OMPROUTE has no knowledge of that route table for IPv4. The route table does not appear in the display of OMPROUTE IPv4 route tables.
EZZ7874I ROUTE EXPANSION 370
TABLE NAME: SECHIGH
DESTINATION: 9.68.101.0
MASK: 255.255.255.0
ROUTE TYPE: SPF
DISTANCE: 6
AGE: 1344
NEXT HOP(S): 9.167.100.17 (CTC2)
9.168.100.4 (CTC1)
TABLE NAME: SECLOW
DESTINATION: 9.68.101.0
MASK: 255.255.255.0
ROUTE TYPE: SPF
DISTANCE: 9
AGE: 2854
NEXT HOP(S): 9.169.102.1 (CTC3)
- TABLE NAME
- Indicates the name of the policy-based routing table.
See Route expansion information for the OMPROUTE IPv4 main routing table for additional field descriptions.
Deleted OMPROUTE IPv4 routes
The DISPLAY TCPIP,tcpipjobname,OMPROUTE,RTTABLE,DELETED command displays the routes that have been deleted from the OMPROUTE IPv4 main routing table and that have not been replaced or recycled through garbage collection (garbage collection occurs only when RIP is running). A sample output follows. Explanation of entries is the same as for the DISPLAY TCPIP,tcpipjobname,OMPROUTE,RTTABLE command (see OMPROUTE IPv4 main routing table).
The DISPLAY TCPIP,tcpipjobname,OMPROUTE,RTTABLE,PRTABLE=prname,DELETED command displays the routes that have been deleted from an OMPROUTE IPv4 policy-based routing table and that have not been replaced or recycled through garbage collection.
D TCPIP,TCPCS6,OMPROUTE,RTTABLE,DELETED
EZZxxxxI IPV4 DELETED ROUTES
TYPE DEST NET MASK COST AGE NEXT HOP(S)
DEL 1.2.3.4 FFFFFFFF 16 12 NONE
1 NETS DELETED, 1 NETS INACTIVE
Examples using the IPV6OSPF command
All IPv6 OSPF information
EZZ7970I IPV6 OSPF INFORMATION 322
TRACE6: 0, DEBUG6: 0
STACK AFFINITY TCPCS67
IPV6 OSPF PROTOCOL: ENABLED
IPV6 OSPF ROUTER ID: 67.67.67.67 (*IPV6_OSPF)
DFLT IPV6 OSPF INST ID: 0
EXTERNAL COMPARISON: TYPE 2
AS BOUNDARY CAPABILITY: ENABLED
IMPORT EXTERNAL ROUTES: RIP
ORIG. DEFAULT ROUTE: NO
DEMAND CIRCUITS: ENABLED
DR MAX ADJ ATTEMPT: 10
EZZ7973I IPV6 OSPF AREAS
AREA ID STUB DFLT-COST IMPORT-PREF DEMAND IFCS NETS RTRS ABRS
6.6.6.6 NO N/A N/A OFF 2 1 4 2
0.0.0.0 NO N/A N/A OFF 2 0 4 2
--AREA RANGES--
AREA ID ADVERTISE PREFIX
6.6.6.6 NO 2001:DB8:0:101::/64
EZZ7958I IPV6 OSPF INTERFACES
NAME AREA TYPE STATE COST HELLO DEAD NBRS ADJS
VIPA1A6 6.6.6.6 VIPA N/A 1 N/A N/A N/A N/A
MPCPTP7TO5 0.0.0.0 P-2-MP 16 1 10 40 1 1
NSQDIO1L6 6.6.6.6 BRDCST 32 1 10 40 3 2
VL/0 0.0.0.0 VLINK 16 1 30 180 1 1
EZZ7972I IPV6 OSPF VIRTUAL LINKS
ENDPOINT TRANSIT AREA STATE COST HELLO DEAD NBRS ADJS
64.64.64.64 6.6.6.6 16 1 30 180 1 1
EZZ8129I IPV6 OSPF NEIGHBORS
ROUTER ID STATE LSRXL DBSUM LSREQ HSUP RTR-PRI IFC
65.65.65.65 128 0 0 0 OFF 1 MPCPTP7TO5
64.64.64.64 128 0 0 0 OFF 1 NSQDIO1L6
63.63.63.63 128 0 0 0 OFF 1 NSQDIO1L6
68.68.68.68 128 0 0 0 OFF 1 NSQDIO1L6
64.64.64.64 128 0 0 0 OFF 1 *
- TRACE6
- Displays the level of tracing currently in use by OMPROUTE IPv6 routing protocols.
- DEBUG6
- Displays the level of debugging currently in use by OMPROUTE IPv6 routing protocols.
- STACK AFFINITY
- Displays the name of the stack on which OMPROUTE is running.
- IPV6 OSPF PROTOCOL
- Displays whether IPv6 OSPF is enabled or disabled.
- IPV6 OSPF ROUTER ID
- Displays the IPv6 OSPF Router ID and its configuration source.
Possible sources are:
- OMPROUTE configuration statement (denoted by a prefixed asterisk
"*") that has the RouterID parameter specified:
- IPV6_OSPF
- ROUTERID (if the IPv6 router ID was inherited from the router ID specified for IPv4)
- OSPF (if the IPv6 router ID was inherited from the router ID specified for IPv4)
- The name of the IPv4 interface that was used by OMPROUTE to set the router ID. This indicates that you did not specify an IPv6 router ID, so the IPv6 router ID was inherited from the IPv4 router ID, which had been defaulted by OMPROUTE to the IP address assigned to an IPv4 interface.
- OMPROUTE configuration statement (denoted by a prefixed asterisk
"*") that has the RouterID parameter specified:
- DFLT IPV6 OSPF INST ID
- Displays the default value for the OSPF protocol instance identifier for IPV6_OSPF_INTERFACEs.
- EXTERNAL COMPARISON
- Displays the external route type used by IPv6 OSPF when importing external information into the IPv6 OSPF domain and when comparing IPv6 OSPF external routes to IPv6 RIP routes.
- AS BOUNDARY CAPABILITY
- Indicates whether external routes are imported into the IPv6 OSPF domain.
- IMPORT EXTERNAL ROUTES
- Indicates the types of external routes that are imported into the IPv6 OSPF domain. Displayed only when AS Boundary Capability is enabled.
- ORIG DEFAULT ROUTE
- Indicates whether a default route is originated into the IPv6 OSPF domain. Orig Default Route is displayed only when AS Boundary Capability is enabled.
- DEFAULT ROUTE COST
- Displays the cost and type of the default route (if originated). Default Route Cost is displayed only when AS Boundary Capability is enabled and Orig Default Route is Always.
- DEFAULT FORWARD ADDR
- Displays the forwarding address specified in the default route (if originated). Default Forwarding Address is displayed only when AS Boundary Capability is enabled and Orig Default Route is Always.
- LEARN HIGHER COST DFLT
- Indicates whether IPv6 OSPF will learn default routes from inbound packets when their cost is higher than the default route originated by this host. This parameter is displayed only when AS Boundary Capability is enabled and Orig Default Route is Always.
- DEMAND CIRCUITS
- Indicates whether demand circuit support is available for IPv6 OSPF interfaces.
- DR MAX ADJ ATTEMPT
- Establishes a threshold value for maximum number of adjacency attempts to a neighboring designated router. It is used for reporting and controlling futile neighbor state loops. For information about futile neighbor state loops, see the futile neighbor state loops information in the z/OS Communications Server: IP Configuration Guide.
The remainder of the DISPLAY TCPIP,tcpipjobname,OMPROUTE,IPV6OSPF,ALL
output
is described in the following sections.
IPv6 OSPF area statistics and parameters
EZZ7973I IPV6 OSPF AREAS 536
AREA ID STUB DFLT-COST IMPORT-PREF DEMAND IFCS NETS RTRS ABRS
6.6.6.6 NO N/A N/A OFF 2 1 4 2
0.0.0.0 NO N/A N/A OFF 2 0 4 2
--AREA RANGES--
AREA ID ADVERTISE PREFIX
6.6.6.6 NO 2001:DB8:0:101::/64
- AREA ID
- Indicates the ID of the area.
- STUB
- Indicates whether the area is a stub area.
- DFLT-COST
- Displays the cost of the default route configured for the stub area.
- IMPORT-PREF
- Indicates whether Inter-Area Prefix LSAs are to be imported into the stub area.
- DEMAND
- Indicates whether demand circuits are supported in this area. This is ON when every router in the area supports demand circuits, otherwise it is OFF.
- IFCS
- Indicates the number of router interfaces attached to the particular area. These interfaces are not necessarily functional.
- NETS
- Indicates the number of transit networks that have been found while doing the SPF tree calculation for this area.
- RTRS
- Indicates the number of routers that have been found when doing the SPF tree calculation for this area.
- ABRS
- Indicates the number of area border routers that have been found when doing the SPF tree calculation for this area.
- AREA RANGES
- Indicates that information about ranges configured for this area follows.
- ADVERTISE
- Indicates whether a given range within an area is to be advertised into other areas.
- PREFIX
- Displays the prefix and prefix length for a given range within an area.
IPv6 OSPF interface statistics and parameters
----Example 1 ----
EZZ7958I IPV6 OSPF INTERFACES 575
NAME AREA TYPE STATE COST HELLO DEAD NBRS ADJS
VIPA1A6 6.6.6.6 VIPA N/A 1 N/A N/A N/A N/A
MPCPTP7TO5 0.0.0.0 P-2-MP 16 1 10 40 1 1
NSQDIO1L6 6.6.6.6 BRDCST 32 1 10 40 3 2
OSAGBE1 3.3.3.3 BRDCST 32 1 10 40 4 2
OSAGBE2 3.3.3.3 BRDCST 2 1 10 40 0 0
VL/0 0.0.0.0 VLINK 16 1 30 180 1 1
- NAME
- Displays the interface name.
- AREA
- Attached area ID.
- TYPE
- Can be one of the following value:
TYPE Description BRDCST Broadcast interface P-2-MP Point-to-multipoint interface VLINK OSPF virtual link VIPA Virtual IP address link - STATE
- Can be one of the following vaule:
For more information about these values, see RFC 1583 (OSPF Version 2).
STATE Description 1 Down 1* Suspend - This state is not described in RFC2328. The interface is suspended because of a MODIFY command or because it was unable to establish an adjacency with a neighboring designated router after having exceeded the futile neighbor state loop threshold (DR_Max_Adj_Attempt). For information on futile neighbor state loops, see the futile neighbor state loops information in the z/OS Communications Server: IP Configuration Guide. 2 Backup 4 Looped back 8 Waiting 16 Point-to-point 32 DR other 64 Backup DR 128 Designated router - COST
- Indicates the cost (or metric) associated with the interface.
- HELLO
- Indicates the number of seconds between Hello packets sent from the interface.
- DEAD
- Indicates the number of seconds after not having received an OSPF Hello packet, that a neighbor is declared to be down.
- NBRS
- Number of neighbors. This is the number of routers whose hellos have been received.
- ADJS
- Number of adjacencies. This is the number of neighbors in state Exchange or greater. These are the neighbors with whom the router has synchronized or is in the process of synchronization.
----Example 2 ----
EZZ7959I IPV6 OSPF INTERFACE DETAIL 677
INTERFACE NAME: NSQDIO1L6
INTERFACE ID: 20
INSTANCE ID: 0
INTERFACE ADDRESS: FE80::7
2001:DB8:0:120::7
INTERFACE PREFIX: STAT 2001:DB8:0:120::/64
ATTACHED AREA: 6.6.6.6
INTERFACE TYPE: BRDCST
STATE: 32
DESIGNATED ROUTER: 68.68.68.68
BACKUP DR: 64.64.64.64
DR PRIORITY: 1 HELLO INTERVAL: 10 RXMT INTERVAL: 5
DEAD INTERVAL: 40 TX DELAY: 1 POLL INTERVAL: N/A
DEMAND CIRCUIT: OFF HELLO SUPPRESS: N/A SUPPRESS REQ: N/A
MTU: 9000 COST: 1 DB_EX INTERVAL: 40
# NEIGHBORS: 3 # ADJACENCIES: 2 # FULL ADJS.: 2
# MCAST FLOODS: 7 # MCAST ACKS: 9 # MAX ADJ. RESETS: 0
# ERR PKTS RCVD: 0
NETWORK CAPABILITIES:
BROADCAST
DEMAND-CIRCUITS
MULTICAST
- INTERFACE NAME
- Displays the interface name.
- INTERFACE ID
- Number that uniquely identifies the interface among the collection of all OSPF interfaces on this TCP/IP stack.
- INSTANCE ID
- The IPv6 OSPF Instance ID for this interface.
- INTERFACE ADDRESS
- Indicates the IP addresses that have been learned from the TCP/IP stack for the interface.
- INTERFACE PREFIX
- Lists the prefixes of the interface. RADV indicates the prefix was learned through IPv6 Router Discovery. STAT indicates it was statically defined to this interface using the PREFIX parameter of the IPV6_OSPF_INTERFACE statement. OSPF indicates it was learned using the OSPF protocol.
- ATTACHED AREA
- Attached area ID.
- INTERFACE TYPE
- Can be one of the following value:
INTERFACE TYPE Description BRDCST Broadcast interface P-2-MP Point-to-multipoint interface VLINK OSPF virtual link VIPA Virtual IP address link - STATE
- Can be one of the following value:
For more information about these values, see RFC 1583 (OSPF Version 2).
STATE Description 1 Down 1* Suspend - This state is not described in RFC2328. The interface is suspended because of a MODIFY command or because it was unable to establish an adjacency with a neighboring designated router after having exceeded the futile neighbor state loop threshold (DR_Max_Adj_Attempt). For information on futile neighbor state loops, see the futile neighbor state loops information in the z/OS Communications Server: IP Configuration Guide. 2 Backup 4 Looped back 8 Waiting 16 Point-to-point 32 DR other 64 Backup DR 128 Designated router - DESIGNATED ROUTER
- Router ID of the designated router.
- BACKUP DR
- Router ID of the backup designated router.
- DR PRIORITY
- Displays the interface router priority used when selecting the designated router. A higher value indicates that this OMPROUTE is more likely to become the designated router. A value of 0 indicates that OMPROUTE never becomes the designated router.
- HELLO INTERVAL
- Indicates the number of seconds between Hello packets sent from the interface.
- RXMT INTERVAL
- Displays the frequency (in seconds) of retransmitting link state update packets, link state request packets, and database description packets.
- DEAD INTERVAL
- Indicates the number of seconds after not having received an OSPF Hello packet, that a neighbor is declared to be down.
- TX DELAY
- Displays the transmission delay value (in seconds). As each link state advertisement is sent out through this interface, it is aged by this value.
- POLL INTERVAL
- Displays the poll interval value.
- DEMAND CIRCUIT
- Displays the current demand circuit status.
- HELLO SUPPRESS
- Displays whether Hello Suppression is currently on or off.
- SUPPRESS REQ
- Displays whether Hello Suppression was requested for this interface.
- MTU
- Indicates the value of the Maximum Transmission Unit.
- COST
- Indicates the cost (or metric) associated with the interface.
- DB_EX INTERVAL
- Indicates the number of seconds to allow the database exchange to complete.
- # NEIGHBORS
- Number of neighbors. This is the number of routers whose hellos have been received.
- # ADJACENCIES
- Number of adjacencies. This is the number of neighbors in state Exchange or greater. These are the neighbors with whom the router has synchronized or is in the process of synchronization.
- # FULL ADJS
- Number of full adjacencies. This is the number of neighbors whose state is Full (and therefore with which the router has synchronized databases).
- # MAX ADJ. RESETS
- The total number of times that the maximum threshold value for adjacency attempts (see the DR MAX ADJ ATTEMPT field) with a neighboring designated router has been reset. A value of N/A indicates that the field is not applicable for that interface, based on the interface type that is used to reach a neighbor. See the types of interfaces supported by OMPROUTE information in z/OS Communications Server: IP Configuration Reference for the types of interfaces that support the futile neighbor state loop detection for OSPF.
- # MCAST FLOODS
- Number of link state updates that flooded the interface (not counting retransmissions).
- # MCAST ACKS
- Number of link state acknowledgments that flooded the interface (not counting retransmissions).
- # ERR PKTS RCVD
- Number of the packets received on the interface that contain errors. These errors include bad packet type, bad length, bad checksum, or other errors.
- NETWORK CAPABILITIES
- Displays the capabilities of the interface.
IPv6 OSPF virtual link statistics and parameters
----Example 1 ----
EZZ7972I IPV6 OSPF VIRTUAL LINKS 703
ENDPOINT TRANSIT AREA STATE COST HELLO DEAD NBRS ADJS
64.64.64.64 6.6.6.6 16 1 30 180 1 1
- ENDPOINT
- Indicates the router ID of the virtual neighbor (other endpoint).
- TRANSIT AREA
- Indicates the non-backbone, non-stub area through which the virtual link is configured.
- STATE
- Can be one of the following value:
STATE Description 1 Down 16 Point-to-point For more information about these values, see RFC 1583 (OSPF Version 2).
- COST
- Indicates the cost (or metric) associated with the virtual link.
- HELLO
- Indicates the number of seconds between Hello packets sent from the virtual link.
- DEAD
- Indicates the number of seconds after not having received an OSPF Hello packet, that a neighbor is declared to be down.
- NBRS
- Number of neighbors. This is the number of routers whose hellos have been received.
- ADJS
- Number of adjacencies. This is the number of neighbors in state Exchange or greater. These are the neighbors with whom the router has synchronized or is in the process of synchronization.
----Example 2 ----
EZZ7971I IPV6 VIRTUAL LINK DETAILS 713
VIRTUAL LINK ENDPOINT: 64.64.64.64
PHYSICAL INTERFACE NAME: NSQDIO1L6
VL TRANSIT AREA: 6.6.6.6
STATE: 16
HELLO INTERVAL: 30 DEAD INTERVAL: 180 DB_EX INTERVAL: 180
RXMT INTERVAL: 10 TX DELAY: 5 COST: 1
DEMAND CIRCUIT: ON HELLO SUPPRESS: OFF SUPPRESS REQ: ON
# NEIGHBORS: 1 # ADJACENCIES: 1 # FULL ADJS.: 1
- VIRTUAL LINK ENDPOINT
- Indicates the router ID of the virtual neighbor (other endpoint).
- PHYSICAL INTERFACE NAME
- Indicates the name of the physical interface being used by the virtual link.
- VL TRANSIT AREA
- Indicates the non-backbone, non-stub area through which the virtual link is configured.
- STATE
- Can be one of the following value:
For more information about these values, see RFC 1583 (OSPF Version 2).
STATE Description 1 Down 16 Point-to-point - HELLO INTERVAL
- Indicates the number of seconds between Hello packets sent from the virtual link.
- DEAD INTERVAL
- Indicates the number of seconds after not having received an OSPF Hello packet, that a neighbor is declared to be down.
- DB_EX INTERVAL
- Indicates the number of seconds to allow the database exchange to complete.
- RXMT INTERVAL
- Displays the frequency (in seconds) of retransmitting link state update packets, link state request packets, and database description packets.
- TX DELAY
- Displays the transmission delay value (in seconds). As each link state advertisement is sent out through this interface, it is aged by this value.
- COST
- Indicates the cost (or metric) associated with the virtual link.
- DEMAND CIRCUIT
- Displays the current demand circuit status.
- HELLO SUPPRESS
- Displays whether Hello Suppression is currently on or off.
- SUPPRESS REQ
- Displays whether Hello Suppression was requested for this interface.
- # NEIGHBORS
- Number of neighbors. This is the number of routers whose hellos have been received.
- # ADJACENCIES
- Number of adjacencies. This is the number of neighbors in state Exchange or greater. These are the neighbors with whom the router has synchronized or is in the process of synchronization.
- # FULL ADJS
- Number of full adjacencies. This is the number of neighbors whose state is Full (and therefore with which the router has synchronized databases).
IPv6 OSPF neighbor statistics and parameters
- If no ID= parameter is given (see Example 1), a single line is printed summarizing each neighbor.
- If an ID= parameter is given (see Example 2), detailed statistics for that neighbor are displayed.
- If the neighbor specified by the ID= parameter has more than one neighbor relationship with OMPROUTE (for example if there are multiple IPv6 OSPF links connecting them), the IFNAME= parameter can be used to specify which link's adjacency to examine (for an adjacency over a virtual link, specify IFNAME=*).
----Example 1 ----
EZZ8129I IPV6 OSPF NEIGHBORS 715
ROUTER ID STATE LSRXL DBSUM LSREQ HSUP RTR-PRI IFC
65.65.65.65 128 0 0 0 OFF 1 MPCPTP7TO5
63.63.63.63 8 0 0 0 OFF 1 NSQDIO1L6
64.64.64.64 128 0 0 0 OFF 1 NSQDIO1L6
68.68.68.68 128 0 0 0 OFF 1 NSQDIO1L6
64.64.64.64 128 0 0 0 OFF 1 *
- ROUTER ID
- Displays the neighbor's OSPF router ID.
- STATE
- Can be one of the following value:
For more information about these values, see RFC 1583 (OSPF Version 2).
STATE Description 1 Down 2 Attempt 4 Init 8 2–Way 16 ExStart 32 Exchange 64 Loading 128 Full - LSRXL
- Displays the size of the current link state retransmission list for this neighbor.
- DBSUM
- Displays the size of the database summary list waiting to be sent to the neighbor.
- LSREQ
- Displays the number of link state advertisements that are being requested from the neighbor.
- HSUP
- Displays whether hello suppression is active with the neighbor.
- RTR-PRI
- Displays the neighbor's router priority. Higher router priority indicates that it is more likely to become a designated router. A router priority of 0 indicates that the neighbor is not eligible to become designated router. N/A indicates the neighbor is not on a multi-access link; therefore, no designated router is required.
- IFC
- Displays the name of the interface over which a relationship has been established with this neighbor. An asterisk (*) displayed in this column indicates that the neighbor relationship has been established over a virtual link.
----Example 2 ----
EZZ8130I IPV6 OSPF NEIGHBOR DETAILS 737
NEIGHBOR IP ADDRESS: FE80::4
OSPF ROUTER ID: 64.64.64.64
NEIGHBOR STATE: 128
PHYSICAL INTERFACE: NSQDIO1L6
DR CHOICE: 68.68.68.68
BACKUP CHOICE: 64.64.64.64
DR PRIORITY: 1
NBR OPTIONS: V6,E,R (0X0013)
DB SUMM QLEN: 0 LS RXMT QLEN: 0 LS REQ QLEN: 0
LAST HELLO: 5 NO HELLO: OFF
# LS RXMITS: 1 # DIRECT ACKS: 5 # DUP LS RCVD: 4
# OLD LS RCVD: 0 # DUP ACKS RCVD: 3 # ADJ. RESETS: 1
# ERR LS RCVD: 0
- NEIGHBOR IP ADDRESS
- Displays the link-local IP address of the neighbor's interface to the common link.
- OSPF ROUTER ID
- Displays the neighbor's OSPF router ID.
- NEIGHBOR STATE
- Can be one of the following value:
For more information about these values, see RFC 1583 (OSPF Version 2).
NEIGHBOR STATE Description 1 Down 2 Attempt 4 Init 8 2–Way 16 ExStart 32 Exchange 64 Loading 128 Full - PHYSICAL INTERFACE
- Displays the name of the interface over which a relationship has been established with this neighbor.
- DR CHOICE, BACKUP CHOICE, DR PRIORITY
- Indicate the values seen in the last hello message received from the neighbor. N/A indicates that the neighbor is not on a multiaccess link; therefore, no designated router is required.
- NBR OPTIONS
- Indicates the optional OSPF capabilities supported by the neighbor.
These capabilities are denoted by:
This field is valid only for those neighbors in state Exchange or greater.
NBR OPTIONS Description V6 The router can be used in IPv6 routing calculations. E Processes AS External LSAs. When this is not set, the area to which the common network belongs has been configured as a stub. MC RFC 1584 (Multicast Extensions to OSPF) is supported. This value is never set by OMPROUTE but can be received from other routers. N Describes the handling of Type-7 LSAs - Multicast OSPF. This value is never set by OMPROUTE but might be received from other routers. R Is an active router. Routes that transit the neighbor can be computed. DC RFC 1793 (Extending OSPF to Support Demand Circuits) is supported. - DB SUMM QLEN
- Indicates the number of advertisements waiting to be summarized in Database Description packets. It must be 0 except when the neighbor is in state Exchange.
- LS RXMT QLEN
- Indicates the number of advertisements that have been flooded to the neighbor, but not yet acknowledged.
- LS REQ QLEN
- Indicates the number of advertisements that are being requested from the neighbor in state Loading.
- LAST HELLO
- Indicates the number of seconds since a hello message has been received from the neighbor. If the TCP/IP stack enters a storage shortage condition, this value is reset to 0 when the shortage condition is relieved.
- NO HELLO
- Indicates whether Hello Suppression is active with the neighbor.
- # LS RXMITS
- Indicates the number of retransmissions that have occurred during flooding.
- # DIRECT ACKS
- Indicates the number of acknowledgements sent in response to duplicate link state advertisements.
- # DUP LS RCVD
- Indicates the number of duplicate retransmissions that have occurred during flooding.
- # OLD LS RCVD
- Indicates the number of old advertisements received during flooding.
- # DUP ACKS RCVD
- Indicates the number of duplicate acknowledgments received.
- # ADJ. RESETS
- Indicates the number of times the neighbor has transitioned down to ExStart state.
- # ERR LS RVCD
- Number of the link state advertisements received from the neighbor that are unexpected or that contain errors. These errors include bad advertisement type, bad length, bad checksum, or other errors.
IPv6 OSPF link state database statistics
EZZ8128I IPV6 OSPF LS DATABASE SIZE 841
# ROUTER-LSAS: 8
# NETWORK-LSAS: 1
# INTER-AREA PREFIX LSAS: 50
# INTER-AREA ROUTER LSAS: 6
# AS EXTERNAL-LSAS: 6
# LINK LSAS: 6
# INTRA-AREA PREFIX LSAS: 21
# UNKNOWN LSAS: 0
# INTRA-AREA ROUTES: 24
# INTER-AREA ROUTES: 0
# TYPE 1 EXTERNAL ROUTES: 0
# TYPE 2 EXTERNAL ROUTES: 0
IPv6 OSPF link state advertisement
The following command displays the contents of a single link state advertisement contained in the IPv6 OSPF database:
DISPLAY TCPIP,tcpipjobname,OMPROUTE,IPV6OSPF,LSA,LSTYPE=ls-type,LSID=lsid,ORIG=ad-router,AREAID=area-id,IFNAME=if_name
For a summary of all non-external advertisements in the IPv6 OSPF database, use the following command: DISPLAY TCPIP,tcpipjobname,OMPROUTE,IPV6OSPF,DATABASE,AREAID=area-id
For a summary of all external advertisements in the IPv6 OSPF database, use the following command: DISPLAY TCPIP,tcpipjobname,OMPROUTE,IPV6OSPF,EXTERNAL
EZZ7880I LSA DETAILS 834
LS AGE: 61
LS TYPE: 0X2001 (ROUTER LSA)
LS ID: 0
LS ORIGINATOR: 64.64.64.64
LS SEQUENCE NO: 0X8000000F
LS CHECKSUM: 0X3886
LS LENGTH: 40
ROUTER TYPE: (0X01) ABR
LS OPTIONS: (0X000033) V6,E,R,DC
INTERFACES:
TYPE METRIC INTERFACE ID NBR INTERFACE ID NBR ROUTER ID
2 1 16 14 68.68.68.68
- LS AGE
- The time, in seconds, since the LSA was originated. An asterisk (*) displayed beside the age value indicates that the originator is supporting demand circuits and has indicated that this LSA should not be aged.
- LS TYPE
- Classifies the advertisement and dictates its contents. LS Type
values are hexadecimal values.
LS TYPE Description 0x2001 Router LSA, has area scope. 0x2002 Network LSA, has area scope. 0x2003 Inter-Area Prefix LSA, has area scope. 0x2004 Inter-Area Router LSA, has area scope. 0x4005 AS External LSA, has global scope throughout the IPv6 OSPF autonomous sytem. 0x0008 Link LSA, has link scope. 0x2009 Intra-Area Prefix LSA, has area scope. - LS ID
- Together with LS Type and LS Originator, uniquely identifies the LSA in the link state database.
- LS ORIGINATOR
- The Router ID of the router that originated the LSA.
- LS SEQUENCE NO
- Used to detect old or duplicate LSAs. Successive instances of an LSA are given successive LS sequence numbers.
- LS CHECKSUM
- The Fletcher checksum of the complete contents of the LSA, including the LSA header but excluding the LS age field.
- LS LENGTH
- The length in bytes of the LSA, including the 20–byte LSA header.
- ROUTER TYPE
- Indicates the level of function of the advertising router and
can be one of the following type:
ROUTER TYPE Description ASBR The router is an AS boundary router. ABR The router is an area border router. V The router is an endpoint of one of more fully adjacent virtual links having the described area as transit area. W The router is a wildcard multicast receiver (OMPROUTE will never set the W option on its own Router LSAs). - LS OPTIONS
- Indicates the optional OSPF capabilities supported by the piece
of the routing domain described by the advertisement, denoted by:
LS OPTIONS Description V6 The information in the LSA can be used in IPv6 routing calculations. E Processes AS External LSAs. When this is not set, the area to which the advertisement belongs has been configured as a stub. MC RFC 1584 (Multicast Extensions to OSPF) is supported. This value is never set by OMPROUTE but can be received from other routers. N Describes the handling of Type-7 LSAs - Multicast OSPF. This value is never set by OMPROUTE but can be received from other routers. R Routes can be computed which transit the advertising node. DC RFC 1793 (Extending OSPF to Support Demand Circuits) is supported. - INTERFACES
- Subheader indicating that information about interfaces advertised on this Router LSA follows.
- TYPE
- The kind of interface being described:
TYPE Description 1 Point-to-point connection to another router 2 Connection to a transit network 4 Virtual link - METRIC
- The cost of using this router interface, for outbound traffic.
- INTERFACE ID
- The interface ID assigned to the interface being described.
- NBR INTERFACE ID
- The interface ID that the neighbor router (or, for Type 2 interfaces, the link's designated router) has been advertising in hello packets sent on the link.
- NBR ROUTER ID
- The Router ID of the neighbor router, or, for Type 2 interfaces, the link's designated router.
EZZ7880I LSA DETAILS 877
LS AGE: 268
LS TYPE: 0X2002 (NETWORK LSA)
LS ID: 14
LS ORIGINATOR: 68.68.68.68
LS SEQUENCE NO: 0X80000003
LS CHECKSUM: 0X774C
LS LENGTH: 40
LS OPTIONS: (0X000033) V6,E,R,DC
ATTACHED ROUTERS:
68.68.68.68 67.67.67.67 64.64.64.64 63.63.63.63
- LS AGE, LS TYPE, LS ID, LS ORIGINATOR, LS SEQUENCE NO, LS CHECKSUM, LS LENGTH, LS OPTIONS
- See descriptions for these values in the Router LSA sample in IPv6 OSPF link state advertisement.
- ATTACHED ROUTERS
- The Router IDs of each of the routers attached to the link. This includes the Designated Router and all routers that are fully adjacent to the Designated Router.
EZZ7880I LSA DETAILS 881
LS AGE: 58
LS TYPE: 0X2003 (INTER-AREA PREFIX LSA)
LS ID: 23
LS ORIGINATOR: 64.64.64.64
LS SEQUENCE NO: 0X80000002
LS CHECKSUM: 0X1C69
LS LENGTH: 44
PREFIX: 2001:DB8:0:120::7/128
PREFIX-OPTIONS: (0X00)
METRIC: 1
- LS AGE, LS TYPE, LS ID, LS ORIGINATOR, LS SEQUENCE NO, LS CHECKSUM, LS LENGTH
- See descriptions for these values in the Router LSA sample in IPv6 OSPF link state advertisement.
- PREFIX
- The prefix being described by the LSA.
- PREFIX OPTIONS
- The optional capabilities of the prefix including the following
values:
PREFIX OPTIONS Description NU The prefix should be excluded from IPv6 unicast calculations. LA The prefix is actually an IPv6 interface address of the advertising router. MC The prefix should be included in IPv6 multicast routing calculations. P On NSSA area prefixes, the prefix should be readvertised at the NSSA area border. OMPROUTE cannot be an NSSA area router. - METRIC
- The cost of the route from the LSA originator to the prefix being described by the LSA.
EZZ7880I LSA DETAILS 933
LS AGE: *8
LS TYPE: 0X2004 (INTER-AREA ROUTER LSA)
LS ID: 2
LS ORIGINATOR: 64.64.64.64
LS SEQUENCE NO: 0X80000001
LS CHECKSUM: 0X9859
LS LENGTH: 32
LS OPTIONS: (0X000033) V6,E,R,DC
ROUTER ID: 68.68.68.68
METRIC: 1
- LS AGE, LS TYPE, LS ID, LS ORIGINATOR, LS SEQUENCE NO, LS CHECKSUM, LS LENGTH, LS OPTIONS
- See descriptions for these values in the Router LSA sample in IPv6 OSPF link state advertisement.
- ROUTER ID
- The Router ID of the router being described by the LSA.
- METRIC
- The cost of the route from the LSA originator to the router being described by the LSA.
EZZ7880I LSA DETAILS 207
LS AGE: 33
LS TYPE: 0X4005 (AS EXTERNAL LSA)
LS ID: 4
LS ORIGINATOR: 67.67.67.67
LS SEQUENCE NO: 0X80000001
LS CHECKSUM: 0X4D64
LS LENGTH: 36
METRIC: 2
METRIC TYPE: 2
PREFIX-OPTIONS: (0X00)
PREFIX: 2001:DB8:0:A1B::/64
- LS AGE, LS TYPE, LS ID, LS ORIGINATOR, LS SEQUENCE NO, LS CHECKSUM, LS LENGTH
- See descriptions for these values in the Router LSA sample in IPv6 OSPF link state advertisement.
- METRIC
- The cost of the route from the LSA originator to the prefix being described by the LSA.
- METRIC TYPE
- Whether the specified metric is a Type 1 or Type 2 external metric.
- PREFIX OPTIONS
- The optional capabilities of the prefix including the following
values:
PREFIX OPTIONS Description NU The prefix should be excluded from IPv6 unicast calculations. LA The prefix is actually an IPv6 interface address of the advertising router. MC The prefix should be included in IPv6 multicast routing calculations. P On NSSA area prefixes, the prefix should be readvertised at the NSSA area border. OMPROUTE cannot be an NSSA area router. - PREFIX
- The prefix being described by the LSA.
- FORWARD ADDR
- Optional field. If included, data traffic for the advertised destination should be forwarded to this address.
- ROUTE TAG
- Optional field. If included, communicates additional information between AS boundary routers.
- REF TYPE,REF LS ID
- Optional fields. If included, additional information concerning the advertised external route can be found in the LSA having LS type of REF TYPE, Link State ID of REF LS ID, and LS Originator the same as specified in this LSA.
EZZ7880I LSA DETAILS 911
LS AGE: 2
LS TYPE: 0X0008 (LINK LSA)
LS ID: 34
LS ORIGINATOR: 63.63.63.63
LS SEQUENCE NO: 0X80000003
LS CHECKSUM: 0X34E8
LS LENGTH: 56
LS OPTIONS: (0X000033) V6,E,R,DC
LINK LOCAL ADDR: FE80::3
ROUTER PRIORITY: 1
# PREFIXES: 1
PREFIX-OPTIONS PREFIX
(0X00) 2001:DB8:0:120::/64
- LS AGE, LS TYPE, LS ID, LS ORIGINATOR, LS SEQUENCE NO, LS CHECKSUM, LS LENGTH, LS OPTIONS
- See descriptions for these values in the Router LSA sample in IPv6 OSPF link state advertisement.
- LINK LOCAL ADDR
- The originating router's link-local address on the link.
- ROUTER PRIORITY
- The router priority of the interface attaching the originating router to the link. Used in electing Designated Router.
- # PREFIXES
- The number of IPv6 address prefixes contained in the LSA.
- PREFIX OPTIONS
- The optional capabilities of the prefix:
PREFIX OPTIONS Description NU The prefix should be excluded from IPv6 unicast calculations. LA The prefix is actually an IPv6 interface address of the advertising router. MC The prefix should be included in IPv6 multicast routing calculations. P On NSSA area prefixes, the prefix should be readvertised at the NSSA area border. OMPROUTE cannot be an NSSA area router. - PREFIX
- An IPv6 prefix to be associated with the link.
EZZ7880I LSA DETAILS 913
LS AGE: 32
LS TYPE: 0X2009 (INTRA-AREA PREFIX LSA)
LS ID: 14
LS ORIGINATOR: 68.68.68.68
LS SEQUENCE NO: 0X80000004
LS CHECKSUM: 0X6ECA
LS LENGTH: 52
# PREFIXES: 1
REF LS TYPE: 0X2001
REF LS ID: 0
REF ORIG: 68.68.68.68
METRIC PREFIX-OPTIONS PREFIX
0 (0X02) LA 2001:DB8:0:120::8/128
- LS AGE, LS TYPE, LS ID, LS ORIGINATOR, LS SEQUENCE NO, LS CHECKSUM, LS LENGTH
- See descriptions for these values in the Router LSA sample in IPv6 OSPF link state advertisement.
- # PREFIXES
- The number of IPv6 address prefixes contained in the LSA.
- REF LS TYPE,REF LS ID,REF ORIG
- Identifies the Router LSA or Network LSA with which the IPv6 address prefixes should be associated.
- METRIC
- The cost of the route from the LSA originator to each of prefixes being described.
- PREFIX OPTIONS
- The optional capabilities of each of the prefixes being described:
PREFIX OPTIONS Description NU The prefix should be excluded from IPv6 unicast calculations. LA The prefix is actually an IPv6 interface address of the advertising router. MC The prefix should be included in IPv6 multicast routing calculations. P On NSSA area prefixes, the prefix should be readvertised at the NSSA area border. OMPROUTE cannot be an NSSA area router. - PREFIX
- The list of prefixes being described.
IPv6 OSPF external advertisements
The DISPLAY TCPIP,tcpipjobname,OMPROUTE,IPV6OSPF,EXTERNAL command lists the AS external advertisements belonging to the IPv6 OSPF routing domain. One line is printed for each advertisement. Each advertisement is defined by the following three parameters:
- Its link state type (always 4005 for AS external advertisements)
- Its link state ID
- The advertising router (called the LS originator)
EZZ8127I IPV6 OSPF AS EXTERNAL LSDB 555
AS EXTERNAL LSAS (LS TYPE=4005)
LS ORIGINATOR LS ID SEQNO AGE PREFIX
67.67.67.67 5 0X80000001 565 6:6:6:6:6:6:6:6/128
67.67.67.67 6 0X80000001 561 2001:DB8:0:A1C::6/128
67.67.67.67 7 0X80000001 558 2001:DB8:0:103::6/128
67.67.67.67 8 0X80000001 222 2001:DB8:0:A10::/60
67.67.67.67 9 0X80000001 222 2001:DB8:0:A1B::/64
67.67.67.67 10 0X80000001 222 2001:DB8:0:A1C::/64
# ADVERTISEMENTS: 6 CHECKSUM TOTAL: 0X000271C6
- LS ORIGINATOR
- The Router ID of the router that originated the advertisement.
- LS ID
- Uniquely identifies multiple external LSAs originated by the same router.
- SEQNO, AGE
- It is possible for several instances of an advertisement to be present in the IPv6 OSPF routing domain at any one time. However, only the most recent instance is kept in the IPv6 OSPF link state database (and printed by this command). The LS sequence number (Seqno) and LS age (Age) fields are compared to see which instance is most recent. The LS age field is expressed in seconds. Its maximum value is 3600. An asterisk (*) displayed beside an age value indicates that the DONOTAGE bit is on.
- PREFIX
- The prefix being described by the LSA.
At the end of the display, the total number of AS external advertisements is printed, along with a checksum total over all of their contents. The checksum total is simply the 32-bit sum (carries discarded) of the individual advertisement LS checksum fields. This information can be used to quickly determine whether two IPv6 OSPF routers have synchronized databases.
IPv6 OSPF area link state database
- Its link state type (called Type)
- The advertising router (called the LS originator)
- Its link state ID
EZZ8126I IPV6 OSPF AREA LS DATABASE 829
ROUTER LSAS (LS TYPE=2001)
LS ORIGINATOR LS ID SEQNO AGE LINKS RTR-TYPE
63.63.63.63 0 0X80000001 376 1
64.64.64.64 0 0X80000002 321 1 ABR,V
67.67.67.67 0 0X80000004 320 1 ABR,ASBR,V
68.68.68.68 0 0X80000002 595 1
# ADVERTISEMENTS: 4 CHECKSUM TOTAL: 0X0001D024
NETWORK LSAS (LS TYPE=2002)
LS ORIGINATOR LS ID SEQNO AGE ROUTERS
68.68.68.68 14 0X80000004 375 4
# ADVERTISEMENTS: 1 CHECKSUM TOTAL: 0X0000F5CC
INTER-AREA PREFIX LSAS (LS TYPE=2003)
LS ORIGINATOR LS ID SEQNO AGE PREFIX
64.64.64.64 4 0X80000002 395 2001:DB8:0:108::4/128
64.64.64.64 8 0X80000001 395 2001:DB8:0:108::2/128
64.64.64.64 9 0X80000001 395 2001:DB8:0:10::2/128
64.64.64.64 10 0X80000001 395 2001:DB8:0:10::/64
64.64.64.64 11 0X80000001 395 2:2:2:2:2:2:2:2/128
64.64.64.64 22 0X80000001 375 2001:DB8:0:120::4/128
64.64.64.64 26 0X80000001 321 2001:DB8:0:107::7/128
64.64.64.64 27 0X80000001 321 2001:DB8:0:120::7/128
64.64.64.64 28 0X80000001 321 2001:DB8:0:107::5/128
64.64.64.64 29 0X80000001 321 2001:DB8:0:20::5/128
64.64.64.64 30 0X80000001 321 2001:DB8:0:20::/64
67.67.67.67 15 0X80000002 358 2001:DB8:0:107::7/128
67.67.67.67 16 0X80000001 358 2:2:2:2:2:2:2:2/128
67.67.67.67 19 0X80000001 358 2001:DB8:0:107::5/128
67.67.67.67 20 0X80000001 358 2001:DB8:0:20::5/128
67.67.67.67 21 0X80000001 358 2001:DB8:0:20::/64
67.67.67.67 25 0X80000001 356 2001:DB8:0:120::7/128
67.67.67.67 26 0X80000001 317 2001:DB8:0:108::4/128
67.67.67.67 27 0X80000001 317 2001:DB8:0:108::2/128
67.67.67.67 28 0X80000001 317 2001:DB8:0:10::2/128
67.67.67.67 29 0X80000001 317 2001:DB8:0:10::/64
67.67.67.67 30 0X80000001 317 2001:DB8:0:120::4/128
# ADVERTISEMENTS: 22 CHECKSUM TOTAL: 0X000E7320
INTER-AREA ROUTER LSAS (LS TYPE=2004)
LS ORIGINATOR LS ID SEQNO AGE DEST ROUTERID
64.64.64.64 3 0X80000001 8 62.62.62
67.67.67.67 2 0X80000001 9 62.62.62
# ADVERTISEMENTS: 2 CHECKSUM TOTAL: 0X00007D88
LINK LSAS (LS TYPE=0008)
LS ORIGINATOR LS ID SEQNO AGE INTERFACE
63.63.63.63 34 0X80000001 387 NSQDIO1L6
64.64.64.64 16 0X80000001 402 NSQDIO1L6
67.67.67.67 20 0X80000002 640 NSQDIO1L6
68.68.68.68 14 0X80000002 638 NSQDIO1L6
# ADVERTISEMENTS: 4 CHECKSUM TOTAL: 0X000295E4
INTRA-AREA PREFIX LSAS (LS TYPE=2009)
LS ORIGINATOR LS ID SEQNO AGE REF-LSTYPE REF-LSID
63.63.63.63 34 0X80000001 387 0X2001 0
63.63.63.63 36 0X80000001 387 0X2001 0
63.63.63.63 38 0X80000001 387 0X2001 0
64.64.64.64 16 0X80000001 402 0X2001 0
64.64.64.64 20 0X80000001 402 0X2001 0
67.67.67.67 20 0X80000002 639 0X2001 0
67.67.67.67 26 0X80000002 639 0X2001 0
68.68.68.68 14 0X80000003 595 0X2001 0
68.68.68.68 16 0X80000001 1738 0X2001 0
68.68.68.68 18 0X80000002 638 0X2001 0
68.68.68.68 65550 0X80000004 375 0X2002 14
# ADVERTISEMENTS: 11 CHECKSUM TOTAL: 0X00068473
- LS ORIGINATOR
- The Router ID of the router that originated the advertisement.
- LS ID
- Uniquely identifies multiple LSAs of the same type originated by the same router.
- SEQNO, AGE
- It is possible for several instances of an advertisement to be present in the IPv6 OSPF routing domain at any one time. However, only the most recent instance is kept in the IPv6 OSPF link state database (and printed by this command). The LS sequence number (Seqno) and LS age (Age) fields are compared to see which instance is most recent. The LS age field is expressed in seconds. Its maximum value is 3600. An asterisk (*) displayed beside an age value indicates that the DONOTAGE bit is on.
- LINKS
- Number of links described by the LSA.
- ROUTER TYPE
- Indicates the level of function of the advertising router.
ROUTER TYPE Description ASBR The router is an AS boundary router. ABR The router is an area border router. V The router is an endpoint of one of more fully adjacent virtual links having the described area as transit area. W The router is a wildcard multicast receiver (OMPROUTE will never set the W option on its own Router LSAs). - ROUTERS
- The number of routers attached to the link described by the LSA.
- PREFIX
- The prefix being described by the LSA.
- INTERFACE
- Associated interface.
- REF LS-TYPE,REF-LS ID
- Identifies the referenced Router LSA or Network LSA.
IPv6 OSPF router routes
EZZ8125I IPV6 OSPF ROUTERS 820
DEST: 68.68.68.68
NEXT HOP: FE80::8
DTYPE: RTR RTYPE: SPF COST: 1 AREA: 6.6.6.6
DEST: 64.64.64.64
NEXT HOP: FE80::4
DTYPE: BR RTYPE: SPF COST: 1 AREA: 6.6.6.6
DEST: 65.65.65.65
NEXT HOP: FE80::5:7
DTYPE: RTR RTYPE: SPF COST: 1 AREA: 0.0.0.0
DEST: 63.63.63.63
NEXT HOP: FE80::3
DTYPE: RTR RTYPE: SPF COST: 1 AREA: 6.6.6.6
DEST: 62.62.62.62
NEXT HOP: FE80::4
DTYPE: RTR RTYPE: SPF COST: 2 AREA: 0.0.0.0
DEST: 64.64.64.64
NEXT HOP: FE80::4
DTYPE: BR RTYPE: SPF COST: 1 AREA: 0.0.0.0
- DEST
- Indicates the destination router's OSPF router ID.
- NEXT HOP
- Indicates the address of the next router on the path toward the destination host. A number in parentheses at the end of the address indicates the number of equal-cost routes to the destination.
- DTYPE
- Indicates the destination type:
- ASBR
- Indicates that the destination is an AS boundary router.
- BR
- Indicates that the destination is an area border router.
- FADD
- Indicates a forwarding address (for external routes).
- RTR
- Indicates that the destination is a router.
- RTYPE
- Indicates the route type and how the route was derived:
- SPF
- Indicates that the route is an intra-area route (comes from the Dijkstra calculation).
- SPIA
- Indicates that it is an inter-area route (comes from considering Inter-Area Router advertisements).
- COST
- Displays the cost to reach the router.
- AREA
- Displays the OSPF area to which the destination router belongs.
IPv6 OSPF routing protocol statistics
EZZ8124I IPV6 OSPF STATISTICS 839
ATTACHED AREAS: 2 # DIJKSTRA RUNS: 12
OSPF PACKETS RCVD: 619 OSPF PACKETS RCVD W/ERRS: 0
TRANSIT NODES ALLOCATED: 26 TRANSIT NODES FREED: 17
LS ADV. ALLOCATED: 275 LS ADV. FREED: 175
QUEUE HEADERS ALLOC: 64 QUEUE HEADERS AVAIL: 64
INCREMENTAL SUMM. UPDATES: 5 INCREMENTAL VL UPDATES: 0
INCREMENTAL EXT. UPDATES: 27 PTRS TO INVALID LS ADV: 0
MULTICAST PKTS SENT: 421 UNICAST PKTS SENT: 40
LS ADV. AGED OUT: 0 LS ADV. FLUSHED: 41
- ATTACHED AREAS
- Indicates the number of areas to which the router has active interfaces.
- # DIJKSTRA RUNS
- Indicates how many times the IPv6 OSPF routing table has been calculated from scratch.
- OSPF PACKETS RCVD
- Covers all types of IPv6 OSPF protocol packets.
- OSPF PACKETS RCVD W/ERRS
- Indicates the number of IPv6 OSPF packets that have been received that were determined to contain errors.
- TRANSIT NODES
- Allocated to store Router LSAs and Network LSAs.
- LS ADV
- Allocated to store Inter-Area Prefix, Inter-Area Router, AS External, Link, and Intra-Area prefix LSAs.
- QUEUE HEADERS
- Form lists of link state advertisements. These lists are used in the flooding and database exchange processes. If the number of queue headers allocated is not equal to the number available, database synchronization with a neighbor is in progress.
- INCREMENTAL SUMM UPDATES, INCREMENTAL VL UPDATES
- Indicates how many times new Inter-Area Prefix or Inter-Area Router LSAs have caused the routing table to be partially rebuilt.
- INCREMENTAL EXT. UPDATES
- Displays the number of changes to external destinations that are incrementally installed in the routing table.
- MULTICAST PKTS SENT
- Covers IPv6 OSPF hello packets and packets sent during the flooding procedure.
- UNICAST PKTS SENT
- Covers IPv6 OSPF packet retransmissions and the Database Exchange procedure.
- LS ADV. AGED OUT
- Indicates the number of advertisements that have hit 60 minutes. Link state advertisements are aged out after 60 minutes. Usually they are refreshed before this time.
- LS ADV. FLUSHED
- Indicates the number of advertisements removed (and not replaced) from the link state database.
Examples using the IPV6RIP command
All IPv6 RIP information
EZZ8030I IPV6 RIP CONFIGURATION
TRACE6: 1, DEBUG6: 0
STACK AFFINITY: TCPCS6
IPV6 RIP: ENABLED
IPV6 RIP DEFAULT ORIGINATION: ALWAYS, COST = 1
EZZ8027I IPV6 RIP INTERFACES
---------SEND----------- --RCV--
NAME MTU STATE IN OUT PRF HST STA DEF RADV PSN PRF HST
NSQDIO3L6 9000 UP 1 0 NO YES YES YES NO NO YES YES
LOSAFE3 4000 N/A 1 0 YES NO YES NO YES YES YES NO
EZZ8031I IPV6 RIP ROUTE ACCEPTANCE
ACCEPT IPV6 RIP UPDATES ALWAYS FOR:
2001:DB8::1:9:67:115:66
2001:DB8:0:0:A1B::
EZZ8029I GLOBAL IPV6 RIP FILTERS
SEND ONLY: VIRTUAL, DEFAULT
IGNORE IPV6 RIP UPDATES FROM:
FE80::1:2:3:4
FILTERS: NOSEND 2001:DB8::1:8:E2:43:28/128
NORECEIVE 2001:DB8:0:0:A1E::/64
- TRACE6
- Displays the level of tracing currently in use by OMPROUTE IPv6 routing protocols.
- DEBUG6
- Displays the level of debugging currently in use by OMPROUTE IPv6 routing protocols.
- STACK AFFINITY
- Displays the name of the stack on which OMPROUTE is running.
- IPV6 RIP DEFAULT ORIGINATION
- Indicates the conditions under which IPv6 RIP supports default route generation and the advertised cost for the default route.
The remainder of the TCPIP,tcpipjobname,OMPROUTE,IPV6RIP,ALL
output is described in the
following sections.
IPv6 RIP routes to be accepted
EZZ8030I IPV6 RIP ROUTE ACCEPTANCE
ACCEPT IPV6 RIP UPDATES ALWAYS FOR:
2001:DB8::1:0009:0067:0115:0066
2001:DB8::A1B::
- ACCEPT IPV6 RIP UPDATES ALWAYS FOR
- Indicates the prefixes and hosts for which updates are always accepted.
IPv6 RIP interface statistics and parameters
The DISPLAY TCPIP,tcpipjobname,OMPROUTE,IPV6RIP,INTERFACE,NAME=if_name command displays statistics and parameters related to IPv6 RIP interfaces. (The keyword IF can be substituted for INTERFACE.) If no NAME= parameter is given (DISPLAY TCPIP,tcpipjobname,OMPROUTE,IPV6RIP,INTERFACE), a single line is printed summarizing each interface. (See example 1.) If a NAME= parameter is given, detailed statistics for that interface are displayed. (See example 2.)
---- Example 1 ----
EZZ8027I IPV6 RIP INTERFACES
---------SEND----------- --RCV--
NAME MTU STATE IN OUT PRF HST STA DEF RADV PSN PRF HST
NSQDIO3L6 9000 UP 1 0 NO YES YES YES NO NO YES YES
LOSAFE3 4000 N/A 1 0 YES NO YES NO YES YES YES NO
- NAME
- Indicates the name of the IPv6 RIP interface.
- MTU
- Indicates the value of the maximum transmission unit learned from the TCP/IP stack for the interface.
- STATE
- Indicates the status of the interface. Values are:
- UP
- The interface is up.
- DOWN
- The interface is known to TCP/IP but is down.
- N/A
- The interface is defined to OMPROUTE, but the TCP/IP stack has not informed OMPROUTE that the interface is installed. For detailed interface status information, use the DISPLAY TCPIP,procname,NETSTAT,DEVLINKS command.
- IN
- Specifies the value of the metric to be added to IPv6 RIP routes received over this interface.
- OUT
- Specifies the value of the metric to be added to IPv6 RIP routes advertised over this interface.
- SEND
-
- PRF
- Indicates whether prefix routes are advertised in IPv6 RIP responses sent over this interface.
- HST
- Indicates whether host routes are advertised in IPv6 RIP responses sent over this interface.
- STA
- Indicates whether static routes are advertised in IPv6 RIP responses sent over this interface.
- DEF
- Indicates whether the default route, if available, is advertised in IPv6 RIP responses sent over this interface.
- RADV
- Indicates whether router advertisement routes are advertised in IPv6 RIP responses sent over this interface.
- PSN
- Indicates whether poisoned reverse routes are advertised in IPv6 RIP responses sent over this interface. A poisoned reverse route is one with an infinite metric (a metric of 16).
- RECEIVE
-
- PRF
- Indicates whether prefix routes are accepted in IPv6 RIP responses received over this interface.
- HST
- Indicates whether host routes are accepted in IPv6 RIP responses received over this interface.
---- Example 2 ----
EZZ8028I IPV6 RIP INTERFACE DETAILS
INTERFACE NAME: LOSAFE6
INTERFACE ADDRESS: FE80::1:2:3:1
2001:DB8::1:2:3:1
NTERFACE PREFIX: RADV 12AB::/16
STAT 9800:1234::/32
MTU: 2000 STATE: UP
IN METRIC: 1 OUT METRIC: 0
SEND PREFIX ROUTES: YES SEND HOST ROUTES: NO
SEND STATIC ROUTES: NO SEND DEFAULT ROUTES: NO
SEND RTR. ADV. ROUTES: YES SEND POIS. REV. ROUTES: NO
RECEIVE PREFIX ROUTES: YES RECEIVE HOST ROUTES: YES
SEND ONLY: VIRTUAL, DEFAULT
FILTERS: SEND 2001:DB8::1:8:E2:43:28/128
NORECEIVE 2001:DB8::A1E::/64
- INTERFACE NAME
- Indicates the interface name.
- INTERFACE ADDRESS
- Indicates the IP addresses that have been learned from the TCP/IP stack for the interface.
- INTERFACE PREFIX
- Lists the interface prefixes. RADV indicates the prefix was learned through IPv6 Router Discovery. STAT indicates it was statically defined to this interface using the PREFIX parameter of the IPV6_RIP_INTERFACE statement.
- MTU
- Indicates the value of the maximum transmission unit learned from the TCP/IP stack for the interface.
- STATE
- Indicates the status of the interface. Values are:
- UP
- The interface is up.
- DOWN
- The interface is known to TCP/IP but is down.
- N/A
- The interface is defined to OMPROUTE, but the TCP/IP stack has not informed OMPROUTE that the interface is installed. For detailed interface status information, use the DISPLAY TCPIP,procname,NETSTAT,DEVLINKS command.
- IGNORED
- The interface is known to TCP/IP but is being ignored by OMPROUTE.
- IN METRIC
- Specifies the value of the metric to be added to IPv6 RIP routes received over this interface.
- OUT METRIC
- Specifies the value of the metric to be added to IPv6 RIP routes advertised over this interface.
- SEND PREFIX ROUTES
- Indicates whether prefix routes are advertised in IPv6 RIP responses sent over this interface.
- SEND HOST ROUTES
- Indicates whether host routes are advertised in IPv6 RIP responses sent over this interface.
- SEND STATIC ROUTES
- Indicates whether static routes are advertised in IPv6 RIP responses sent over this interface.
- SEND DEFAULT ROUTES
- Indicates whether the default route, if available, is advertised in IPv6 RIP responses sent over this interface.
- SEND RTR. ADV. ROUTES
- Indicates whether router advertisement routes are advertised in IPv6 RIP responses sent over this interface.
- SEND POIS. REV. ROUTES
- Indicates whether poisoned reverse routes are advertised in IPv6 RIP responses sent over this interface. A poisoned reverse route is one with an infinite metric (a metric of 16).
- RECEIVE PREFIX ROUTES
- Indicates whether prefix routes are accepted in IPv6 RIP responses received over this interface.
- RECEIVE HOST ROUTES
- Indicates whether host routes are accepted in IPv6 RIP responses received over this interface.
- SEND ONLY
- Indicates the route-type restrictions on IPv6 RIP sends for this interface.
- FILTERS
- Indicates the send and receive filters for this interface.
Global IPv6 RIP filters
EZZ8029I GLOBAL IPV6 RIP FILTERS
SEND ONLY: VIRTUAL, DEFAULT
IGNORE IPV6 RIP UPDATES FROM:
FE80::1:2:3:4
FILTERS: NOSEND 2001:DB8::1:8:E2:43:28/128
NORECEIVE 2001:DB8::A1E::/64
- SEND ONLY
- Indicates the global route-type restrictions on IPv6 RIP sends that apply to all IPv6 RIP interfaces.
- IGNORE IPV6 RIP UPDATES FROM
- Indicates the IPv6 RIP routers from which advertisements will not be accepted.
- FILTERS
- Indicates the global send and receive filters that apply to all IPv6 RIP interfaces.
Examples using the GENERIC6 command
All IPv6 generic information
EZZ8053I IPV6 GENERIC CONFIGURATION 067
TRACE6: 2, DEBUG6: 3
IPV6 TRACE DESTINATION: /TMP/6MPROUT3.DBG
STACK AFFINITY: TCPCS3
EZZ8060I IPV6 GENERIC INTERFACES
NAME MTU STATE CONFIGURED
MPCPTPV66 65535 UP NO
GENERIC_INTF 1280 N/A YES
- TRACE6
- Displays the level of tracing currently in use by OMPROUTE IPv6 routing protocols.
- DEBUG6
- Displays the level of debugging currently in use by OMPROUTE IPv6 routing protocols.
- IPV6 TRACE DESTINATION
- Displays the file name of the IPv6 trace destination, or OMPCTRC
if that destination is the OMPROUTE CTRACE.
Restriction: The trace destination is displayed in upper case on the console, regardless of the case of the actual case-sensitive file name, if the destination is a z/OS UNIX file.
- STACK AFFINITY
- Displays the name of the stack on which OMPROUTE is running.
The remainder of the DISPLAY TCPIP,tcpipjobname,OMPROUTE,GENERIC6,ALL
output
is described in the following sections.
IPv6 generic interface statistics and parameters
The DISPLAY TCPIP,tcpipjobname,OMPROUTE,GENERIC6,INTERFACE,NAME=if-name command displays statistics and parameters related to IPv6 generic interfaces. (The keyword IF can be substituted for INTERFACE.) If no NAME= parameter is given (DISPLAY TCPIP,tcpipjobname,OMPROUTE,GENERIC6,INTERFACE), a single line is printed summarizing each interface. (See Example 1.) If a NAME= parameter is given, detailed statistics for that interface are displayed. (See Example 2.)
---- Example 1 ----
EZZ8060I IPV6 GENERIC INTERFACES
NAME MTU STATE CONFIGURED
MPCPTPV66 65535 UP NO
GENERIC_INTF 1280 N/A YES
- NAME
- Indicates the name of the IPv6 generic interface.
- MTU
- Indicates the value of the maximum transmission unit learned from the TCP/IP stack for the interface.
- STATE
- Indicates the status of the interface. Values are:
- UP
- The interface is up.
- DOWN
- The interface is known to TCP/IP but is down.
- N/A
- The interface is defined to OMPROUTE, but the TCP/IP stack has not informed OMPROUTE that the interface is installed. For detailed interface status information, use the DISPLAY TCPIP,procname,NETSTAT,DEVLINKS command.
- IGNR
- The interface is known to TCP/IP but is being ignored by OMPROUTE.
- CONFIGURED
- Indicates whether or not the interface was configured to OMPROUTE.
---- Example 2 ----
EZZ8065I IPV6 GENERIC INTERFACE DETAILS
INTERFACE NAME: LOSAFE6
INTERFACE ADDRESS: FE80::9:9:9:8
2001:DB8::9:9:9:8
INTERFACE PREFIX: RADV 1201::/16
STAT 9801:4321::/32
MTU: 2000
STATE: UP
CONFIGURED: YES
- INTERFACE NAME
- Indicates the interface name.
- INTERFACE ADDRESS
- Indicates the IP addresses that have been learned from the TCP/IP stack for the interface.
- INTERFACE PREFIX
- Lists the interface prefixes. RADV indicates the prefix was learned using IPv6 Router Discovery. STAT indicates it was statically defined to this interface using the PREFIX parameter of the IPV6_INTERFACE statement.
- MTU
- Indicates the value of the maximum transmission unit learned from the TCP/IP stack for the interface.
- STATE
- Indicates the status of the interface. Values are:
- UP
- The interface is up.
- DOWN
- The interface is known to TCP/IP but is down.
- N/A
- The interface is defined to OMPROUTE, but the TCP/IP stack has not informed OMPROUTE that the interface is installed. For detailed interface status information use the DISPLAY TCPIP,procname,NETSTAT,DEVLINKS command.
- IGNR
- The interface is known to TCP/IP but is being ignored by OMPROUTE.
- CONFIGURED
- Indicates whether or not the interface was configured to OMPROUTE.
Examples using the RT6TABLE command
The following sections show the examples of using the RT6TABLE command.
OMPROUTE IPv6 main routing table
The DISPLAY TCPIP,tcpipjobname,OMPROUTE,RT6TABLE command displays all of the routes in the OMPROUTE IPv6 main routing table. A sample output with an explanation of entries follows.
EZZ7979I IPV6 ROUTING TABLE 641
DESTINATION: 4:4:4:4:4:4:4:4/128
NEXT HOP: FE80::4
TYPE: SPF COST: 1 AGE: 2170
DESTINATION: 6:6:6:6:6:6:6:6/128
NEXT HOP: FE80::6:7
TYPE: RIP COST: 2 AGE: 0
DESTINATION: 7:7:7:7:7:7:7:7/128
NEXT HOP: ::
TYPE: SPF * COST: 0 AGE: 59
DESTINATION: 2001:DB8:0:10::/64
NEXT HOP: FE80::4
TYPE: SPF COST: 3 AGE: 32
DESTINATION: 2001:DB8:0:103::6/128
NEXT HOP: FE80::6:7
TYPE: RIP COST: 2 AGE: 0
DESTINATION: 2001:DB8:0:103::7/128
NEXT HOP: ::
TYPE: DIR * COST: 1 AGE: 2209
DESTINATION: 2001:DB8:0:108::2/128
NEXT HOP: FE80::4
TYPE: SPF COST: 2 AGE: 32
DESTINATION: 2001:DB8:0:108::4/128
NEXT HOP: FE80::4
TYPE: SPF COST: 1 AGE: 32
DESTINATION: 2001:DB8:0:120::/64
NEXT HOP: ::
TYPE: SPF * COST: 1 AGE: 2172
DESTINATION: 2001:DB8:0:120::4/128
NEXT HOP: FE80::4
TYPE: SPF COST: 1 AGE: 2170
DESTINATION: 2001:DB8:0:120::7/128
NEXT HOP: ::
TYPE: SPF * COST: 0 AGE: 2172
DESTINATION: 2001:DB8:0:A10::/60
NEXT HOP: FE80::6:7
TYPE: RIP COST: 2 AGE: 0
DESTINATION: 2001:DB8:0:A1B::/64
NEXT HOP: FE80::6:7
TYPE: RIP COST: 2 AGE: 0
DESTINATION: 2001:DB8:0:A1C::/64
NEXT HOP: FE80::6:7
TYPE: RIP COST: 2 AGE: 0
0 NETS DELETED, 5 NETS INACTIVE
- DESTINATION
- Indicates the IP destination, along with its prefix length.
- NEXT HOP
- Indicates the IP address of the next router on the path toward
the destination. A number in parentheses at the end of the column
indicates the number of equal-cost routes to the destination. Use
the DISPLAY
TCPIP,tcpipjobname,OMPROUTE,RT6TABLE,DEST=ip_addr
command to obtain a list of the next hops. - TYPE
- Indicates how the route was derived:
- DFLT
- Indicates a route defined using the IPV6_DEFAULT_ROUTE configuration statement in the OMPROUTE configuration file.
- DIR
- Indicates a directly connected prefix or host.
- RIP
- Indicates a route that was learned through the IPv6 RIP protocol.
- DEL
- Indicates the route has been deleted.
Restriction: Deleted routes are shown only when RIP is active and only as long as RIP needs to advertise to neighboring routers that they have been deleted.
- STAT
- Indicates a nonreplaceable statically configured route.
- SPF
- Indicates that the route is an IPv6 OSPF intra-area route.
- SPIA
- Indicates that the route is an IPv6 OSPF interarea route.
- SPE1
- Indicates IPv6 OSPF external routes (type 1).
- SPE2
- Indicates IPv6 OSPF external routes (type 2).
- RANGE
- Indicates a route type that is an active IPv6 OSPF area address range and is not used in forwarding packets.
- RSTA
- Indicates a static route that is defined as replaceable.
- RADV
- Indicates a route that was learned by the TCP/IP stack through the IPv6 Router Discovery protocol.
- COST
- Indicates the route cost.
Table 3. OMPROUTE IPv6 Route Type and COST Value mapping Route Type COST Value SPF or SPIA The OSPF cost of the route. SPE1 The OSPF cost to get to the AS boundary router or forwarding address that is used to reach the destination, plus the external cost. SPE2 The external cost. RIP The RIP metric STAT or RSTA - 0 when the route is direct.
- 1 when the route is indirect.
DIR or SBNT 1 RNGE The OSPF cost of the range. DFLT 0 RADV - 1 when the router advertisement indicated a preference of high.
- 2 when the router advertisement indicated a preference of medium.
- 3 when the router advertisement indicated a preference of low.
- AGE
- Indicates the time that has elapsed since the routing table entry was last refreshed. For routes that have the route type DEL or RIP, this value increments by a factor of 10 for each 10–second increase in age. If the TCP/IP stack enters a storage shortage condition, all routes that have the route type DEL or RIP are refreshed when the shortage condition is relieved.
- NETS DELETED
- Indicates the number of routes that have been deleted from the OMPROUTE routing table and not replaced. Use the DTCPIP,,OMPROUTE,RT6TABLE,DELETED command to list these routes.
- NETS INACTIVE
- Used for internal debugging purposes only.
Route expansion information for the OMPROUTE IPv6 main routing table
Use the DISPLAY TCPIP,tcpipjobname,OMPROUTE,RT6TABLE,DEST=ip_addr command to obtain information about a particular route in the OMPROUTE IPv6 main routing table. When multiple equal-cost routes exist, use this command to obtain a list of the next hops. A sample output with an explanation of entries follows:
EZZ7980I IPV6 ROUTE EXPANSION
DESTINATION: 2001:DB8::9:67:115:13/128
ROUTE TYPE: RIP
COST: 5
AGE: 231
NEXT HOP(S): FE80::7:7:7:7 (LOSAFE6)
FE80::8:8:8:8 (LOSAFE6)
FE80::9:9:9:9 (LOSAFE3)
- DESTINATION
- Indicates the IP destination, along with its prefix length.
- ROUTE TYPE
- Indicates how the route was derived:
- DFLT
- Indicates a route defined using the IPV6_DEFAULT_ROUTE configuration statement in the OMPROUTE configuration file.
- DIR
- Indicates a directly connected prefix or host.
- RIP
- Indicates a route that was learned through the IPv6 RIP protocol.
- STAT
- Indicates a nonreplaceable statically configured route.
- SPF
- Indicates that the route is an IPv6 OSPF intra-area route.
- SPIA
- Indicates that the route is an IPv6 OSPF interarea route.
- SPE1
- Indicates IPv6 OSPF external routes (type 1).
- SPE2
- Indicates IPv6 OSPF external routes (type 2).
- RANGE
- Indicates a route type that is an active IPv6 OSPF area address range and is not used in forwarding packets.
- RSTA
- Indicates a static route that is defined as replaceable.
- RADV
- Indicates a route that was learned by the TCP/IP stack through the IPv6 Router Discovery protocol.
- COST
- Indicates the route cost.
Table 4. IPv6 Route Type and COST Value mapping Route Type COST Value SPF or SPIA The OSPF cost of the route. SPE1 The OSPF cost to get to the AS boundary router or forwarding address that is used to reach the destination, plus the external cost. SPE2 The external cost. RIP The RIP metric. STAT or RSTA - 0 when the route is direct
- 1 when the route is indirect
DIR or SBNT 1 RNGE The OSPF cost of the range. DFLT 0 RADV - 1 when the router advertisement indicated a preference of high.
- 2 when the router advertisement indicated a preference of medium.
- 3 when the router advertisement indicated a preference of low.
- AGE
- Indicates the time that has elapsed since the routing table entry was last refreshed. For routes that have the route type DEL or RIP, this value increments by a factor of 10 for each 10 second increase in age. If the TCP/IP stack enters a storage shortage condition, all routes that have the route type DEL or RIP are refreshed when the shortage condition is relieved.
- NEXT HOP(S)
- Indicates the IP address of the next router and the interface used to reach that router for each of the paths toward the destination.
All OMPROUTE IPv6 policy-based routing tables
The DISPLAY
TCPIP,tcpipjobname,OMPROUTE,RT6TABLE,PRTABLE=ALL
command displays all of the routes in all of the OMPROUTE IPv6 policy-based
routing tables. The dynamic routing parameters that are configured
to the policy agent for each table are displayed following the routes
for that table. A sample output with an explanation of the entries
follows.
- This command displays the contents of the working tables that OMPROUTE uses; it does not display the TCP/IP routing tables. The OMPROUTE routing tables might contain information that is different from the information in the TCP/IP routing tables. For more information about displaying the contents of the TCP/IP routing tables, see DISPLAY TCPIP,,NETSTAT.
- If a policy-based routing table is configured with no IPv6 dynamic routing parameters, OMPROUTE has no knowledge of that routing table for IPv6. The routing table is not included in the display of OMPROUTE IPv6 policy-based routing tables.
EZZ7979I IPV6 ROUTING TABLE 214
TABLE NAME: SECLOW2
DESTINATION: 6:6:6:6:6:6:6:6/128
NEXT HOP: FE80::6:7
TYPE: RIP COST: 2 AGE: 10
DESTINATION: 2001:DB8:0:103::6/128
NEXT HOP: FE80::6:7
TYPE: RIP COST: 2 AGE: 10
DESTINATION: 2001:DB8:0:103::7/128
NEXT HOP: ::
TYPE: DIR* COST: 1 AGE: 66
DESTINATION: 2001:DB8:0:A10::/60
NEXT HOP: FE80::6:7
TYPE: RIP COST: 2 AGE: 10
DESTINATION: 2001:DB8:0:A1B::/64
NEXT HOP: FE80::6:7
TYPE: RIP COST: 2 AGE: 10
DESTINATION: 2001:DB8:0:A1C::/64
NEXT HOP: FE80::6:7
TYPE: RIP COST: 2 AGE: 10
DESTINATION: 2001:DB8:0:C1C::/64
NEXT HOP: FE80::6:7
TYPE: RIP COST: 2 AGE: 10
0 NETS DELETED
DYNAMIC ROUTING PARAMETERS
INTERFACE: MPCPTP7TO6 NEXT HOP: ANY
TABLE NAME: SECLOW1
DESTINATION: 4:4:4:4:4:4:4:4/128
NEXT HOP: FE80::4 (2)
TYPE: SPF COST: 1 AGE: 65
DESTINATION: 2001:DB8:0:10::/64
NEXT HOP: FE80::4 (2)
TYPE: SPF COST: 3 AGE: 65
DESTINATION: 2001:DB8:0:108::2/128
NEXT HOP: FE80::4 (2)
TYPE: SPF COST: 2 AGE: 65
DESTINATION: 2001:DB8:0:108::4/128
NEXT HOP: FE80::4 (2)
TYPE: SPF COST: 1 AGE: 65
DESTINATION: 2001:DB8:0:120::/64
NEXT HOP: ::
TYPE: SPF* COST: 1 AGE: 65
DESTINATION: 2001:DB8:0:120::4/128
NEXT HOP: FE80::4 (2)
TYPE: SPF COST: 1 AGE: 65
DESTINATION: 2001:DB8:0:120::7/128
NEXT HOP: ::
TYPE: SPF* COST: 0 AGE: 65
DESTINATION: 2001:DB8:0:C1C::/64
NEXT HOP: FE80::4 (2)
TYPE: SPF COST: 3 AGE: 65
0 NETS DELETED
DYNAMIC ROUTING PARAMETERS
INTERFACE: NSQDIO1L6 NEXT HOP: FE80::4
- TABLE NAME
- Indicates the name of the policy-based routing table.
- INTERFACE
- Indicates the name of an interface that is specified in a dynamic routing parameter for the policy-based routing table. If the interface is not currently defined to the TCP/IP stack as an IPv6 interface or the interface is inactive on the TCP/IP stack, the name is preceded by an asterisk (*).
- NEXT HOP
- Indicates the next hop router IP address that is specified in a dynamic routing parameter for the policy-based routing table. The value ANY is displayed when no next-hop router IP address is specified for the dynamic routing parameter.
See OMPROUTE IPv6 main routing table for additional field descriptions.
OMPROUTE IPv6 policy-based routing table
The DISPLAY TCPIP,tcpipjobname,OMPROUTE,RT6TABLE,PRTABLE=prname command displays all of the routes in a single OMPROUTE IPv6 policy-based routing table. The dynamic routing parameters that are configured to the policy agent for the table are displayed following the routes for the table. A sample output with explanation of entries follows.
- This command displays the contents of the working table that is used by OMPROUTE; it does not display the TCP/IP routing table. The OMPROUTE routing table might contain information that is different from the information in the TCP/IP routing table. For more information about displaying the contents of the TCP/IP routing tables, see DISPLAY TCPIP,,NETSTAT.
- If a policy-based route table is configured with no IPv6 dynamic routing parameters, OMPROUTE has no knowledge of that route table for IPv6. You cannot use that route table with this command.
EZZ7979I IPV6 ROUTING TABLE 214
TABLE NAME: SECLOW2
DESTINATION: 6:6:6:6:6:6:6:6/128
NEXT HOP: FE80::6:7
TYPE: RIP COST: 2 AGE: 10
DESTINATION: 2001:DB8:0:103::6/128
NEXT HOP: FE80::6:7
TYPE: RIP COST: 2 AGE: 10
DESTINATION: 2001:DB8:0:103::7/128
NEXT HOP: ::
TYPE: DIR* COST: 1 AGE: 66
DESTINATION: 2001:DB8:0:A10::/60
NEXT HOP: FE80::6:7
TYPE: RIP COST: 2 AGE: 10
DESTINATION: 2001:DB8:0:A1B::/64
NEXT HOP: FE80::6:7
TYPE: RIP COST: 2 AGE: 10
DESTINATION: 2001:DB8:0:A1C::/64
NEXT HOP: FE80::6:7
TYPE: RIP COST: 2 AGE: 10
DESTINATION: 2001:DB8:0:C1C::/64
NEXT HOP: FE80::6:7
TYPE: RIP COST: 2 AGE: 10
0 NETS DELETED
DYNAMIC ROUTING PARAMETERS
INTERFACE: MPCPTP7TO6 NEXT HOP: ANY
See All OMPROUTE IPv6 policy-based routing tables for field descriptions.
Route expansion information for OMPROUTE IPv6 policy-based routing table
Use the DISPLAY TCPIP,tcpipjobname,OMPROUTE,RT6TABLE,PRTABLE=prname,DEST=ip-addr command to obtain information about a particular route in an OMPROUTE IPv6 policy-based routing table. When multiple equal-cost routes exist, use this command to obtain a list of the next hops. A sample output with explanation of entries follows.
- This command displays information from the working table that is used by OMPROUTE; it does not display the TCP/IP routing table. The OMPROUTE routing table might contain information that is different from the information in the TCP/IP routing table. For more information about displaying the contents of the TCP/IP routing tables, see DISPLAY TCPIP,,NETSTAT.
- If a policy-based route table is configured with no IPv6 dynamic routing parameters, OMPROUTE has no knowledge of that route table for IPv6. You cannot use that route table with this command.
EZZ7980I IPV6 ROUTE EXPANSION 384
TABLE NAME: SECLOW1
DESTINATION: 4:4:4:4:4:4:4:4/128
ROUTE TYPE: SPF
COST: 1
AGE: 963
NEXT HOP(S): FE80::4 (NSQDIO1L6)
FE80::9:67:4:4 (EZ6SAMEMVS)
- TABLE NAME
- Indicates the name of the policy-based routing table.
See Route expansion information for the OMPROUTE IPv6 main routing table for additional field descriptions.
Route expansion information for all OMPROUTE IPv6 policy-based routing tables
Use the DISPLAY TCPIP,tcpipjobname,OMPROUTE,RT6TABLE,PRTABLE=ALL,DEST=ip-addr command to obtain information from all of the OMPROUTE IPv6 policy-based routing tables about a particular route. When multiple equal-cost routes exist in a table, use this command to obtain a list of the next hops. A sample output with explanation of entries follows.
- This command displays information from the working tables that are used by OMPROUTE; it does not display the TCP/IP routing tables. The OMPROUTE routing tables might contain information that is different from the information in the TCP/IP routing tables. For more information about displaying the contents of the TCP/IP routing tables, see DISPLAY TCPIP,,NETSTAT.
- If a policy-based route table is configured with no IPv6 dynamic routing parameters, OMPROUTE has no knowledge of that route table for IPv6. The route table does not appear in the display of OMPROUTE IPv6 route tables.
EZZ7980I IPV6 ROUTE EXPANSION 384
TABLE NAME: SECLOW1
DESTINATION: 4:4:4:4:4:4:4:4/128
ROUTE TYPE: SPF
COST: 1
AGE: 963
NEXT HOP(S): FE80::4 (NSQDIO1L6)
FE80::9:67:4:4 (EZ6SAMEMVS)
- TABLE NAME
- Indicates the name of the policy-based routing table.
See Route expansion information for the OMPROUTE IPv6 main routing table for additional field descriptions.
Deleted OMPROUTE IPv6 routes
D TCPIP,TCPCS6,OMPROUTE,RT6TABLE,DELETED
EZZ7979I IPV6 DELETED ROUTES 593
DESTINATION: 2001:DB8:10::11:2:1/128
NEXT HOP: ::
TYPE: DEL COST: 1 AGE: 76484
DESTINATION: 2001:DB8:10::12:2:1/128
NEXT HOP: ::
TYPE: DEL COST: 1 AGE: 76484
DESTINATION: 2001:DB8:10::81:1:1/128
NEXT HOP: ::
TYPE: DEL COST: 1 AGE: 76506
DESTINATION: 2001:DB8:10::87:1:1/128
NEXT HOP: ::
TYPE: DEL COST: 1 AGE: 76506
DESTINATION: 2001:DB8:10::91:1:1/128
NEXT HOP: ::
TYPE: DEL COST: 1 AGE: 76506