Managing SNMP on the Virtual I/O Server
Find commands for enabling, disabling, and working with SNMP on the Virtual I/O Server.
Simple Network Management Protocol (SNMP) is a set of protocols for monitoring systems and devices in complex networks. SNMP network management is based on the familiar client-server model that is widely used in Internet protocol (IP) network applications. Each managed host runs a process called an agent. The agent is a server process that maintains information about managed devices in the Management Information Base (MIB) database for the host. Hosts that are involved in network management decision-making can run a process called a manager. A manager is a client application that generates requests for MIB information and processes responses. In addition, a manager might send requests to agent servers to modify MIB information.
In general, network administrators use SNMP to more easily manage their networks for the following reasons:
- It hides the underlying system network
- The administrator can manage and monitor all network components from one console
SNMP is available on Virtual I/O Server Version 1.4 and later.
The following table lists the SNMP management tasks available on the Virtual I/O Server, as well as the commands you need to run to accomplish each task.
| Command | Task |
|---|---|
| startnetsvc | Enable SNMP |
| snmpv3_ssw | Select which SNMP agent you want to run |
| cl_snmp | Issue SNMP requests to agents |
| cl_snmp | Process SNMP responses returned by agents |
| snmp_info | Request MIB information managed by an SNMP agent |
| snmp_info | Modify MIB information managed by an SNMP agent |
| snmp_trap | Generate a notification, or trap, that reports an event to the SNMP manager with a specified message |
| stopnetsvc | Disable SNMP |
