API Guide
10.1.1.6 vlan100 00:24:19/00:01:25 v2 4294967295 / DR S 
10.1.3.3 vlan1101 00:20:28/00:01:18 v2 1 / S 
10.1.4.4 vlan1201 00:18:21/00:01:24 v2 1 / S 
10.1.2.1 vlan1001 00:22:12/00:01:36 v2 1 / S 
10.1.2.2 vlan1001 00:17:38/00:01:36 v2 1 / S 
10.1.2.6 vlan1001 00:24:17/00:01:36 v2 1 / DR S 
show ip pim summary 命令将显示 PIM 摘要。
CR1# show ip pim summary 
Entries in PIM-TIB/MFC: 96/52 
Active Modes:
 PIM-SM 
Interface summary:
 4 active PIM interfaces
 0 passive PIM interfaces
 6 active PIM neighbor
TIB Summary:
 20/12 (*,G) entries in PIM-TIB/MFC
 40/40 (S,G) entries in PIM-TIB/MFC
 36/0 (S,G,Rpt) entries in PIM-TIB/MFC
 2 RP
 3 sources
 0 Register states
Message Summary:
 189/770 Joins/Prunes sent/received
 0/56 Candidate-RP advertisements sent/received
 420/112 BSR messages sent/received
 267 Null Register messages received
 357/0 Register-stop messages sent/received
Data path event summary:
 0 last-hop switchover messages received
 28/28 pim-assert messages sent/received
 0/119 register messages sent/received
VLT Multicast summary:
 0(*,G) synced entries in MFC
 20(S,G) synced entries in MFC
 0(S,G,Rpt) synced entries in MFC
show ip pim tib 命令将显示 PIM 树信息库 (TIB)。
CR1# 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
(*, 225.1.0.0), uptime 01:42:49, expires 00:00:00, RP 10.1.100.6, flags: SC
 Incoming interface: vlan100, RPF neighbor 10.1.1.6
 Outgoing interface list:
(172.16.1.201, 225.1.0.0), uptime 01:24:45, expires 00:02:46, flags: CTP
 Incoming interface: vlan100, RPF neighbor 0.0.0.0
 Outgoing interface list:
808
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