Notification
Risk classification
HIPER (High Impact and/or Pervasive)
Risk categories
Function Loss
Abstract
Etherchannel failure with CAA and LACP
Description
Environments that use CAA, including PowerHA and VIOS Shared Storage Pools (SSP), with Etherchannel adapters configured to use Link Aggregation Control Protocol (LACP), can experience network outages.
Recommended Action
Affected VIOS/AIX Levels and Recommended Fixes
| Minimum Affected Level | Maximum Affected Level | Fixing Level | Interim fix |
|---|---|---|---|
| VIOS 3.1.3.0 bos.cluster.rte 7.2.5.100 |
VIOS 3.1.3.10 bos.cluster.rte 7.2.5.100 |
VIOS 3.1.3.13 IJ35588 |
iFix |
| AIX 7200-05-03-2135 bos.cluster.rte 7.2.5.100 |
AIX 7200-05-03-2136 bos.cluster.rte 7.2.5.100 |
AIX 7200-05-03-2147 IJ35588 |
iFix |
| AIX 7100-05-09-2135 bos.cluster.rte 7.1.5.37 |
AIX 7100-05-09-2136 bos.cluster.rte 7.1.5.37 |
AIX 7100-05-09-2148 IJ35577 |
iFix |
| Note: Installation of these fixes requires a reboot. | |||
This table describes which active levels are affected and where to obtain fixes.
Before the APAR fix is available, an interim fix is available for each affected level.
The available interim fixes might apply only to the latest Service Packs. If a custom interim fix is required, contact IBM Support.
The interim fixes can be downloaded from the same location by using FTP, HTTP, or HTTPS.
Date first published
22 October 2021
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Document Information
Modified date:
04 November 2021
UID
ibm16507119