HUAWEI(22)——PIM-SM

拓扑:

1.地址10.1.x.y,如AR1的GE 0/0/0:10.1.12.1/24。

2.OSPF已配置,全网路由可达。

3.PC1加入的组:239.1.1.1。

4.配置PIM-SM+IGMP

[HDQ-AR1]multicast routing-enable 

[HDQ-AR1]int g0/0/0
[HDQ-AR1-GigabitEthernet0/0/0]pim sm
[HDQ-AR1-GigabitEthernet0/0/0]quit

[HDQ-AR1]int g0/0/1
[HDQ-AR1-GigabitEthernet0/0/1]pim sm    
[HDQ-AR1-GigabitEthernet0/0/1]quit
[HDQ-AR2]multicast routing-enable 

[HDQ-AR2]int g0/0/0
[HDQ-AR2-GigabitEthernet0/0/0]pim sm
[HDQ-AR2-GigabitEthernet0/0/0]quit

[HDQ-AR2]int g0/0/1
[HDQ-AR2-GigabitEthernet0/0/1]pim sm   
[HDQ-AR2-GigabitEthernet0/0/1]quit
 
[HDQ-AR2]int g0/0/2
[HDQ-AR2-GigabitEthernet0/0/2]pim sm    
[HDQ-AR2-GigabitEthernet0/0/2]quit
[HDQ-AR3]multicast routing-enable 

[HDQ-AR3]int g0/0/0
[HDQ-AR3-GigabitEthernet0/0/0]pim sm
[HDQ-AR3-GigabitEthernet0/0/0]quit

[HDQ-AR3]int g0/0/1
[HDQ-AR3-GigabitEthernet0/0/1]pim sm    
[HDQ-AR3-GigabitEthernet0/0/1]quit
[HDQ-AR4]multicast routing-enable 

[HDQ-AR4]int g0/0/0
[HDQ-AR4-GigabitEthernet0/0/0]pim sm 
[HDQ-AR4-GigabitEthernet0/0/0]quit

[HDQ-AR4]int g0/0/1
[HDQ-AR4-GigabitEthernet0/0/1]pim sm    
[HDQ-AR4-GigabitEthernet0/0/1]quit

[HDQ-AR4]int g0/0/2
[HDQ-AR4-GigabitEthernet0/0/2]igmp enable 
[HDQ-AR4-GigabitEthernet0/0/2]quit

5.查看PIM邻居:

6.静态RP

[HDQ-AR1]pim
[HDQ-AR1-pim]static-rp 3.3.3.3 
[HDQ-AR1-pim]quit 
[HDQ-AR2]pim
[HDQ-AR2-pim]static-rp 3.3.3.3
[HDQ-AR2-pim]quit
[HDQ-AR3]pim
[HDQ-AR3-pim]static-rp 3.3.3.3
[HDQ-AR3-pim]quit
[HDQ-AR4]pim
[HDQ-AR4-pim]static-rp 3.3.3.3
[HDQ-AR4-pim]quit

7.查看RP信息:

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8.PC1加入组播组,在AR4的G0/0/1接口抓包:

9.R3在本地构建PIM(*,G)表项

10.组源发送组播流量,在AR2的G0/0/1接口抓包:

11.组源发送组播流量,在AR4的g0/0/0抓包

12.组源发送组播流量,在AR4的g0/0/1抓包

13.在AR4上把右边链路的带宽调小(OSPF的COST改大)

[HDQ-AR4]int g0/0/1
[HDQ-AR4-GigabitEthernet0/0/1]ospf cost 60000
[HDQ-AR4-GigabitEthernet0/0/1]quit

14.在AR4的g0/0/0抓包

15.在AR4的g0/0/1抓包

16.查看组播路由表。

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转载自blog.csdn.net/hdq1745/article/details/106228257
PIM