Cisco Bug: CSCvh87270 - StackWise Virtual not forwarding IGMP traffic over the standby switch.
Aug 21, 2019
- Cisco Catalyst 9300 Series Switches
Known Affected Releases
16.3.5 Denali-16.3.5 Denali-16.3.6
Symptom: + IGMP traffic not been forwarded over the standby switch. + Issue seen on MEC and on orphan connections. + IGMP traffic will not leave stackwise virtual switch Conditions: Issue seen with IGMP multicast on a 3850 XS configured as stackwise virtual. Source < ---- > switch < ------- > standby 3850XS < -------- > switch < ------- > receiver
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Bug Details Include
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