Cisco Bug: CSCta60531 - VSS Preemption causes CAM table updation fails in FWSM env
Jan 29, 2017
- Cisco Catalyst 6000 Series Switches
Known Affected Releases
Symptom: When preemption is used and during switchovers to Secondary switch to be standby, some packet drops occurs. This can be seen when a host sends traffic through FWSM. With redundancy force-switchover command, there's no packet drops. This is due to mac-address-table updation for FWSM fails during preepmtion. Conditions: FWSM is used in VSS environment.
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