NOTE: You can influence the selection of the Rendezvous Point by enabling PIM-Sparse mode on aLoopback interface and assigning a low IP address.To display PIM neighbors for each interface, use the show ip pim neighbor command EXEC Privilegemode.Dell#show ip pim neighborNeighbor Interface Uptime/Expires Ver DRAddress Prio/Mode127.87.5.5 Gi 4/11 01:44:59/00:01:16 v2 1 / S127.87.3.5 Gi 4/12 01:45:00/00:01:16 v2 1 / DR127.87.50.5 Gi 7/13 00:03:08/00:01:37 v2 1 / SDell#To display the PIM routing table, use the show ip pim tib command from EXEC privilege mode.Dell#show ip pim tibPIM Multicast Routing TableFlags: D - Dense, S - Sparse, C - Connected, L - Local, P - Pruned,R - RP-bit set, F - Register flag, T - SPT-bit set, J - Join SPT,Timers: Uptime/ExpiresInterface state: Interface, next-Hop, State/Mode(*, 192.1.2.1), uptime 00:29:36, expires 00:03:26, RP 10.87.2.6, flags: SCJIncoming interface: GigabitEthernet 4/12, RPF neighbor 10.87.3.5Outgoing interface list:GigabitEthernet 4/11GigabitEthernet 7/13(10.87.31.5, 192.1.2.1), uptime 00:01:24, expires 00:02:26, flags: FTIncoming interface: GigabitEthernet 7/11, RPF neighbor 0.0.0.0Outgoing interface list:GigabitEthernet 4/11GigabitEthernet 4/12GigabitEthernet 7/13--More--Configuring S,G Expiry TimersBy default, S, G entries expire in 210 seconds. You can configure a global expiry time (for all [S,G] entries)or configure an expiry time for a particular entry.If you configure both, the ACL supersedes the global configuration for the specified entries.When you create, delete, or update an expiry time, the changes are applied when the keep alive timerrefreshes.600 PIM Sparse-Mode (PIM-SM)
