I'm troubleshooting one way muticast problem and when i do show ip igmp groups it show stopped on one router, can someone tell me what could be the problem?
sh ip igmp groups
IGMP Connected Group Membership
Group Address Interface Uptime Expires Last Reporter
224.0.1.40 Serial0/0 7w0d stopped 0.0.0.0
also to add when I do show ip mroute
I one router shows RPF neighor but the other shows 0.0.0.0
RouterA
(192.168.216.141, 237.0.0.193), 00:01:13/00:01:46, flags: PT
Incoming interface: Serial0/0, RPF nbr 192.168.215.18
Outgoing interface list:
FastEthernet0/0.3, Prune/Sparse-Dense, 00:01:13/00:01:46
RouterB
(192.168.216.141, 237.0.0.193), 00:00:30/00:02:29, flags: PCT
Incoming interface: FastEthernet0/0.3, RPF nbr 0.0.0.0
Outgoing interface list:
Serial0/0, Prune/Sparse-Dense, 00:00:30/00:02:30