Incoming interface: Tunnel0, RPF nbr 10.10.253.2, Mroute The receiver is 10.10.2.10 & 24 trying to recieve from any of groups 224.1.1.1. Switch: C7000 (inside an HP Blade server chassis)ĭescription TUNNEL SOURCE TO XXX FOR MULTICASTĭescription MULTICAST TUNNEL TO XXX TUNNEL 0 Below is part of the config on the router. Receivers at the remote location (On a different subnet) are able to receive all the senders mcast feeds! It seems to be isolated to the sender and receivers on the same subnet off the same switch that can't receive/join groups. One thing to note is on the upstream router (I'd call this the multicast router) I've configured sparse-mode and also built a GRE tunnel to get multicast to another location. I do have IGMP snooping enabled and was hoping not to have to disable it.
The receiver is not able to join the senders mulitcase group. I have a situation where I have multicast sender and receiver on the same physical switch on the same vlan.