3Com SuperStack 4 Configuration Manual page 191

PIM-SM Overview 203
[SW5500-vlan-interface10]igmp enable
[SW5500-vlan-interface10]pim sm
[SW5500-vlan-interface10]quit
[SW5500]vlan 11
[SW5500-vlan11]port gigabitethernet 1/0/4 to gigabitethernet 1/0/5
[SW5500-vlan11]quit
[SW5500]interface vlan-interface 11
[SW5500-vlan-interface11]igmp enable
[SW5500-vlan-interface11]pim sm
[SW5500-vlan-interface11]quit
[SW5500]vlan 12
[SW5500-vlan12]port gigabitethernet 1/0/6 to gigabitethernet 1/0/7
[SW5500-vlan12]quit
[SW5500]interface vlan-interface 12
[SW5500-vlan-interface12]igmp enable
[SW5500-vlan-interface12]pim sm
[SW5500-vlan-interface12]quit
b Configure the C-BSR.
[SW5500]pim
[SW5500-pim]c-bsr vlan-interface 10 30 2
c Configure the C-RP.
[SW5500]acl number 2000
[SW5500-acl-basic-2000]rule permit source 225.0.0.0 0.255.255.255
[SW5500]pim
[SW5500-pim]c-rp vlan-interface 10 group-policy 2000
d Configure PIM domain border.
[SW5500]interface vlan-interface 12
[SW5500-vlan-interface12]pim bsr-boundary
After VLAN-interface 12 is configured as the domain border, Switch_D will be
excluded from the local PIM domain and will no longer receive the BSR
information transmitted from Switch_B.
3 On Switch_C:
a Enable PIM-SM.
[SW5500]multicast routing-enable
[SW5500]vlan 10
[SW5500-vlan10]port gigabitethernet 1/0/2 to gigabitethernet 1/0/3
[SW5500-vlan10]quit
[SW5500]interface vlan-interface 10
[SW5500-vlan-interface10]igmp enable
[SW5500-vlan-interface10]pim sm
[SW5500-vlan-interface10]quit
[SW5500]vlan 11
[SW5500-vlan11]port gigabitethernet 1/0/4 to gigabitethernet 1/0/5
[SW5500-vlan11]quit
[SW5500]interface vlan-interface 11
[SW5500-vlan-interface11]igmp enable
[SW5500-vlan-interface11]pim sm
[SW5500-vlan-interface11]quit
[SW5500]vlan 12
[SW5500-vlan12]port gigabitethernet 1/0/6 to gigabitethernet 1/0/7
[SW5500-vlan12]quit
[SW5500]interface vlan-interface 12