Users Guide

core(conf-if-vl-12)# exit
core(config)# interface loopback 103
core(conf-if-lo-103)# no shutdown
core(conf-if-lo-103)# ip address 103.0.0.3/32
core(conf-if-lo-103)# ip pim sparse-mode
core(conf-if-lo-103)# ip ospf 100 area 0.0.0.0
core(conf-if-lo-103)# exit
PIM neighbors of core and the interface to reach the neighbors
The show ip pim neighbor command displays the PIM neighbors of core and the interface to reach the neighbors.
core# show ip pim neighbor
Neighbor Address Interface Uptime/Expires Ver DR Priority / Mode
----------------------------------------------------------------------
12.0.0.1 vlan12 00:01:06/00:01:43 v2 10 / S
12.0.0.2 vlan12 00:01:03/00:01:42 v2 10 / S
PIM states in core
The output of the show ip pim tib command.
core# show ip pim tib
PIM Multicast Routing Table
Flags: S - Sparse, C - Connected, L - Local, P - Pruned,
R - RP-bit set, F - Register Flag, T - SPT-bit set, J - Join SPT,
K - Ack-Pending state
Timers: Uptime/Expires
Interface state: Interface, next-Hop, State/Mode
(*, 225.1.1.1), uptime 00:04:16, expires 00:00:00, RP 103.0.0.3, flags: S
Incoming interface: Null, RPF neighbor 0.0.0.0
Outgoing interface list:
vlan12 Forward/Sparse 00:04:16/00:03:13
The following show command output displays traffic after flow is initiated:
The show ip pim tib command output displays the PIM tree information base (TIB).
core# show ip pim tib
PIM Multicast Routing Table
Flags: S - Sparse, C - Connected, L - Local, P - Pruned,
R - RP-bit set, F - Register Flag, T - SPT-bit set, J - Join SPT,
K - Ack-Pending state
Timers: Uptime/Expires
Interface state: Interface, next-Hop, State/Mode
(*, 225.1.1.1), uptime 00:09:54, expires 00:00:00, RP 103.0.0.3, flags: S
Incoming interface: Null, RPF neighbor 0.0.0.0
Outgoing interface list:
vlan12 Forward/Sparse 00:09:54/00:02:35
(16.0.0.10, 225.1.1.1), uptime 00:00:34, expires 00:02:55, flags: FT
Incoming interface: ethernet1/1/32:1, RPF neighbor 0.0.0.0
Outgoing interface list:
vlan12 Forward/Sparse 00:00:34/00:02:55
The show ip pim mcache command output displays multicast route entries.
core# show ip pim mcache
PIM Multicast Routing Cache Table
(16.0.0.10, 225.1.1.1)
Incoming interface : ethernet1/1/32:1
Outgoing interface list :
vlan12
1096
Multicast