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Cisco Bug: CSCtb67618 - L2PD_IF_TO_HWIDX_FAILED message seen after ISSU or linecard reload

Last Modified

Jan 31, 2017

Products (1)

  • Cisco Nexus 7000 Series Switches

Known Affected Releases

4.2(2)

Description (partial)

Symptom:

L2PD_IF_TO_HWIDX_FAILED messages are seen after ISSU or linecard reload. These messages may indicate incorrect forwarding on one or more modules. show forwarding consistency l2 [mod] will confirm if any L2 entries are missing on the specified module.

Conditions:

- There have been previous state changes of the FHRP, and an ISSU or linecard reload is triggered.

Workaround(s):

Force a further state change of the FHRP, or shut, no shut the relevant SVI interfaces for VLANs with missing L2 entries.
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