Hi,
I have an issue with Cisco WS-C3560X-24P-E router and IGMP, router software version 15.0(1)SE
I have 2 VLANs, say A and B, and did setup IGMP snooping / querier version 3 and pim dense-mode on the VLANs.
A device on VLAN_A sends a join message. At a time a device in VLAN_B starts sending to this multicast address, the first few seconds the multicast traffic does not seems to be forwarded to VLAN_A, the traffic is received on other nodes of VLAN_B.
What kind of setting could cause this behaviour? I haven't seen this behaviour at all with software version 12.0.
Thanks,