Cisco Bug: CSCur32472 - FEX:IGMPV3 - F3 module post ISSU from 62x to 6210, DVIF is 0 for S,G
Aug 04, 2016
- Cisco Nexus 7000 Series Switches
Known Affected Releases
Symptom: In F3 module post ISSU (from image version lower than 6.2.10 to 6.2.10) traffic loss is seen for IGMPV3 (S, G) receivers behind FEX ports. Conditions: 1) Upgrade to image version 6.2.10 for F3 module (and) 2) IGMP snooping enabled on the vlan (and) 3) F3 module connected to FEX module with IGMPV3 receivers behind FEX ports For traffic using IGMPV2 (*,G) group entries this issue is not applicable.
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