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One way multicast

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

1 REPLY

Re: One way multicast

Hello Nawaz,

"I one router shows RPF neighor but the other shows 0.0.0.0"

That means Router B is the root of the Multicast Tree. Can you attach the configs of router and the topology?

Regards

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