wat-edge-1#sho ip mroute 232.5.6.7
IP Multicast Routing Table
Flags: D - Dense, S - Sparse, s - SSM Group, C - Connected, L - Local,
       P - Pruned, R - RP-bit set, F - Register flag, T - SPT-bit set,
       J - Join SPT, M - MSDP created entry, X - Proxy Join Timer Running
       A - Candidate for MSDP Advertisement, U - URD, 
       I - Received Source Specific Host Report 
Outgoing interface flags: H - Hardware switched, A - Assert winner
Timers: Uptime/Expires
Interface state: Interface, Next-Hop or VCD, State/Mode

(128.59.39.150, 232.5.6.7), 00:01:47/00:02:59, flags: sPT
  Incoming interface: Vlan39, RPF nbr 0.0.0.0, RPF-MFD
  Outgoing interface list: Null

wat-edge-1#sho ip mroute 232.5.6.7
IP Multicast Routing Table
Flags: D - Dense, S - Sparse, s - SSM Group, C - Connected, L - Local,
       P - Pruned, R - RP-bit set, F - Register flag, T - SPT-bit set,
       J - Join SPT, M - MSDP created entry, X - Proxy Join Timer Running
       A - Candidate for MSDP Advertisement, U - URD, 
       I - Received Source Specific Host Report 
Outgoing interface flags: H - Hardware switched, A - Assert winner
Timers: Uptime/Expires
Interface state: Interface, Next-Hop or VCD, State/Mode

(128.59.39.150, 232.5.6.7), 00:02:25/00:02:56, flags: sTI
  Incoming interface: Vlan39, RPF nbr 0.0.0.0, RPF-MFD
  Outgoing interface list:
    FastEthernet7/37, Forward/Sparse, 00:00:03/00:02:56, H

wat-edge-1## host 10 started listening
wat-edge-1#sho ip mroute 232.5.6.7    
IP Multicast Routing Table
Flags: D - Dense, S - Sparse, s - SSM Group, C - Connected, L - Local,
       P - Pruned, R - RP-bit set, F - Register flag, T - SPT-bit set,
       J - Join SPT, M - MSDP created entry, X - Proxy Join Timer Running
       A - Candidate for MSDP Advertisement, U - URD, 
       I - Received Source Specific Host Report 
Outgoing interface flags: H - Hardware switched, A - Assert winner
Timers: Uptime/Expires
Interface state: Interface, Next-Hop or VCD, State/Mode

(128.59.39.150, 232.5.6.7), 00:03:34/00:02:54, flags: sTI
  Incoming interface: Vlan39, RPF nbr 0.0.0.0, RPF-MFD
  Outgoing interface list:
    FastEthernet7/37, Forward/Sparse, 00:01:12/00:02:47, H

wat-edge-1#sho ip mroute 232.5.6.7
IP Multicast Routing Table
Flags: D - Dense, S - Sparse, s - SSM Group, C - Connected, L - Local,
       P - Pruned, R - RP-bit set, F - Register flag, T - SPT-bit set,
       J - Join SPT, M - MSDP created entry, X - Proxy Join Timer Running
       A - Candidate for MSDP Advertisement, U - URD, 
       I - Received Source Specific Host Report 
Outgoing interface flags: H - Hardware switched, A - Assert winner
Timers: Uptime/Expires
Interface state: Interface, Next-Hop or VCD, State/Mode

(128.59.39.150, 232.5.6.7), 00:04:01/00:02:56, flags: sTI
  Incoming interface: Vlan39, RPF nbr 0.0.0.0, RPF-MFD
  Outgoing interface list:
    FastEthernet7/37, Forward/Sparse, 00:01:39/00:02:21, H

wat-edge-1## host 10 left
wat-edge-1#sho ip mroute 232.5.6.7
IP Multicast Routing Table
Flags: D - Dense, S - Sparse, s - SSM Group, C - Connected, L - Local,
       P - Pruned, R - RP-bit set, F - Register flag, T - SPT-bit set,
       J - Join SPT, M - MSDP created entry, X - Proxy Join Timer Running
       A - Candidate for MSDP Advertisement, U - URD, 
       I - Received Source Specific Host Report 
Outgoing interface flags: H - Hardware switched, A - Assert winner
Timers: Uptime/Expires
Interface state: Interface, Next-Hop or VCD, State/Mode

(128.59.39.150, 232.5.6.7), 00:04:09/00:02:59, flags: sPT
  Incoming interface: Vlan39, RPF nbr 0.0.0.0, RPF-MFD
  Outgoing interface list: Null

wat-edge-1#