Cisco Bug: CSCtc00638 - vPC: total traffic loss when modules with vPC peer links fail
Jan 25, 2012
- Cisco Nexus 7000 Series Switches
Known Affected Releases
Symptom: Datacenter unreachable if the two N7K-M132XP-12 modules (where the vPC peer links are attached) fail on the primary, with total loss on outgoing and incoming traffic. vPC peer keepalive is configured on the supervisor management interface, and is up during the failure. Conditions: This issue is seen when the N7K-M132XP-12 modules bearing the vPC peer links fails on the primary vPC peer.
Bug details contain sensitive information and therefore require a Cisco.com account to be viewed.
Bug Details Include
- Full Description (including symptoms, conditions and workarounds)
- Known Fixed Releases
- Related Community Discussions
- Number of Related Support Cases