组播DENSE-MODE配置实验
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组播DENSE-MODE配置实验
1.配置单播路由
2.配置组播配置
全局下: ip multicast-routing
接口下：ip pim dense-mode
查看信息：
1.Show ip pim nei
在R3上查看：
R3#sh ip pim neighbor
PIM Neighbor Table
Neighbor Interface Uptime/Expires Ver DR
Address
Prio/Mode
23.23.23.2 Serial0/0 00:27:15/00:01:34 v2 1 / S
34.34.34.4 Serial0/1 00:26:46/00:01:30 v2 1 / S
在R4上查看：
R4#sh ip pim neighbor
PIM Neighbor Table
Neighbor Interface Uptime/Expires Ver DR
Address
Prio/Mode
34.34.34.3 Serial0/0 00:27:23/00:01:28 v2 1 / S
2.Sh ip pim int
R3#sh ip pim int
Address Interface Ver/ Nbr Query DR DR
Mode Count Intvl Prior
23.23.23.3 Serial0/0 v2/D 1 30 1 0.0.0.0
34.34.34.3 Serial0/1 v2/D 1 30 1 0.0.0.0
3.Sh ip mroute
R3#sh ip mr
IP Multicast Routing Table
Flags: D - Dense, S - Sparse, B - Bidir Group, 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,
Z - Multicast Tunnel, z - MDT-data group sender,
Y - Joined MDT-data group, y - Sending to MDT-data group Outgoing interface flags: H - Hardware switched, A - Assert winner
Timers: Uptime/Expires
Interface state: Interface, Next-Hop or VCD, State/Mode
(*, 224.1.1.2), 00:07:18/stopped, RP 0.0.0.0, flags: D
Incoming interface: Null, RPF nbr 0.0.0.0
Outgoing interface list:
Serial0/1, Forward/Dense, 00:07:18/00:00:00
Serial0/0, Forward/Dense, 00:07:18/00:00:00
(12.12.12.1, 224.1.1.2), 00:00:20/00:02:43, flags: PT
Incoming interface: Serial0/0, RPF nbr 23.23.23.2
Outgoing interface list:
Serial0/1, Prune/Dense, 00:00:17/00:02:42
(*, 224.0.1.40), 00:09:30/stopped, RP 0.0.0.0, flags: DCL
Incoming interface: Null, RPF nbr 0.0.0.0
Outgoing interface list:
Serial0/1, Forward/Dense, 00:09:30/00:00:00
Serial0/0, Forward/Dense, 00:09:30/00:00:00
3.Sh ip pim nei
R3#sh ip pim neighbor
PIM Neighbor Table
Neighbor Interface Uptime/Expires Ver DR Address
Prio/Mode
23.23.23.2 Serial0/0 00:06:02/00:01:36 v2 1 / S
34.34.34.4 Serial0/1 00:06:02/00:01:38 v2 1 / S