Инструкции По Установке для 3com S7906E

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[SwitchA] interface vlan-interface 101 

[SwitchA-Vlan-interface101] pim sm 

[SwitchA-Vlan-interface101] quit 

[SwitchA] interface vlan-interface 102 

[SwitchA-Vlan-interface102] pim sm 

[SwitchA-Vlan-interface102] quit 

The configuration on Switch B and Switch C is similar to that on Switch A. The configuration on Switch D 

and Switch E is also similar to that on Switch A except that it is not necessary to enable IGMP on the 

corresponding interfaces on these two switches. 

3)  Configure a C-BSR and a C-RP 

# On Switch D, configure the service scope of RP, specify a C-BSR and a C-RP, and  set the hash mask 

length to 32 and the priority of the C-BSR to 10. 

<SwitchD> system-view 

[SwitchD] acl number 2005 

[SwitchD-acl-basic-2005] rule permit source 225.1.1.0 0.0.0.255 

[SwitchD-acl-basic-2005] quit 

[SwitchD] pim 

[SwitchD-pim] c-bsr vlan-interface 105 32 10 

[SwitchD-pim] c-rp vlan-interface 105 group-policy 2005 

[SwitchD-pim] quit 

# On Switch E, configure the service scope of RP advertisements, specify a C-BSR and a C-RP; and set 

the hash mask length to 32 and the priority of the C-BSR to 20. 

<SwitchE> system-view 

[SwitchE] acl number 2005 

[SwitchE-acl-basic-2005] rule permit source 225.1.1.0 0.0.0.255 

[SwitchE-acl-basic-2005] quit 

[SwitchE] pim 

[SwitchE-pim] c-bsr vlan-interface 102 32 20 

[SwitchE-pim] c-rp vlan-interface 102 group-policy 2005 

[SwitchE-pim] quit 

4)  Verify the configuration 

Carry out the display pim interface command to view the PIM configuration and running status on 

each interface. For example:  

# View the PIM configuration information on Switch A. 

[SwitchA] display pim interface 

 Interface           NbrCnt HelloInt   DR-Pri     DR-Address 

 Vlan100             0      30         1          10.110.1.1     (local) 

 Vlan101             1      30         1          192.168.1.2 

 Vlan102             1      30         1          192.168.9.2 

To view the BSR election information and the locally configured C-RP information in effect on a switch, 

use the display pim bsr-info command. For example:  

# View the BSR information and the locally configured C-RP information in effect on Switch A. 

[SwitchA] display pim bsr-info 

 Elected BSR Address: 192.168.9.2