组播命令配置

配置组播;
R1路由器;
 ip multicast-routing
 int lo 0
 ip pim sparse-dense-mode
 int s0/1
 ip pim sparse-denst-mode
 int lo 0
 ip igmp join-group 239.1.1.1
R2路由器;
 ip multicast-routing
 int lo0
 ip pim sparse-dense-mode
 int s0/0
 ip pim sparse-dense-mode
 int s0/1
 ip pim sparse-dense-mode
R3路由器;
 ip multicast-routing
 int lo0
 ip pim sparse-dense-mode
 int s0/0
 ip pim sparse-dense-mode
 int s0/1
 ip pim sparse-dense-mode
配置稀疏密集模式的静态RP;
R1路由器;
 ip pim rp-address 1.1.1.1
R2路由器;
 ip pim rp-address 1.1.1.1
R3路由器;
 ip pim rp-address 1.1.1.1
配置AUTO-RP;
R2路由器;
 ip pim send-rp-announce s0/1 scope 5      选举RP
R3路由器;
 ip pim send-rp-discovery s0/0 scope 5     代理RP
配置BSR-RP;
R1;
 ip pim rp-candidate lo0 priority 25
R2;                                           参加选举RP
 ip pim rp-candidate lo0 priority 5
R3;
 ip pim bsr-candidate lo0                      参加选举BSR