第28章 PIM-SSM配置

R1、R2、R3、R4配置Loopback地址，配置0SPF，Loopback地址与直连接口宣告到OSPF网络。

1.R1配置PIM-SM

[R1]interface GigabitEthernet 0/0/0
[R1-GigabitEthernet0/0/0]pim sm
[R1]interface GigabitEthernet 0/0/1
[R1-GigabitEthernet0/0/1]pim sm                         
[R1]interface GigabitEthernet 0/0/2
[R1-GigabitEthernet0/0/2]pim sm

2.R2配置PIM-SM

[R2]interface GigabitEthernet 0/0/0
[R2-GigabitEthernet0/0/0]pim sm
[R2]interface GigabitEthernet 0/0/1
[R2-GigabitEthernet0/0/1]pim sm

3.R3配置PIM-SM

[R3]multicast routing-enable 
[R3]interface GigabitEthernet 0/0/0
[R3-GigabitEthernet0/0/0]pim sm  
[R3]interface GigabitEthernet 0/0/1
[R3-GigabitEthernet0/0/1]pim sm

4.R4配置PIM-SM

[R4]interface GigabitEthernet 0/0/0
[R4-GigabitEthernet0/0/0]pim sm
[R4]interface GigabitEthernet 0/0/2
[R4-GigabitEthernet0/0/2]pim sm
[R4]interface GigabitEthernet 0/0/1
[R4-GigabitEthernet0/0/1]pim sm
[R4-GigabitEthernet0/0/1]igmp enable 
[R4-GigabitEthernet0/0/1]igmp verison 3 

5.PC1配置组播