Re: Problem with IP Multicast on 6500 with redundant SUPs w/ bot
regardless of your platform, the Cisco view is that Cisco Hot Standby Router Protocol (HSRP) is designed for host in last hop networks, in order to have a failover for Unicast routing. It is not generally recommended to use HSRP for IP multicast routing.
There is a known issue with multicast and HSRP, not sure if that applies to you:
We are pleased to announce availability of Beta software for 16.6.3. 16.6.3 will be the second rebuild on the 16.6 release train targeted towards Catalyst 9500/9400/9300/3850/3650 switching platforms. We are looking for early feedback from custome...