3Com Switch 7750 Configuration Guide Guide

PIM Configuration Examples 437
[SW7750-Vlan-interface12] pim sm
[SW7750-Vlan-interface12] quit
2 Configure LS_B
# Enable PIM-SM.
<SW7750> system-view
[SW7750] multicast routing-enable
[SW7750] vlan 10
[SW7750-vlan10] port Ethernet 1/0/2 to Ethernet 1/0/3
[SW7750-vlan10] quit
[SW7750] interface Vlan-interface 10
[SW7750-Vlan-interface10] pim sm
[SW7750-Vlan-interface10] quit
[SW7750] vlan 11
[SW7750-vlan11] port Ethernet 1/0/4 to Ethernet 1/0/5
[SW7750-vlan11] quit
[SW7750] interface Vlan-interface 11
[SW7750-Vlan-interface11] pim sm
[SW7750-Vlan-interface11] quit
[SW7750] vlan 12
[SW7750-vlan12] port Ethernet 1/0/6 to Ethernet 1/0/7
[SW7750-vlan12] quit
[SW7750] interface Vlan-interface 12
[SW7750-Vlan-interface12] pim sm
[SW7750-Vlan-interface12] quit
# Configure candidate BSRs.
[SW7750] pim
[SW7750-pim] c-bsr Vlan-interface 10 30 2
# Configure candidate RPs.
[SW7750] acl number 2000
[SW7750-acl-basic-2000] rule permit source 225.0.0.0 0.255.255.255
[SW7750] pim
[SW7750-pim] c-rp Vlan-interface 10 group-policy 2000
# Configure PIM domain boundary
[SW7750] interface Vlan-interface 12
[SW7750-Vlan-interface12] pim bsr-boundary
When Vlan-interface 12 is configured as the PIM domain boundary, LS_D cannot
receive BSR information from LS_B any mote, that is, LS_D is excluded from the
PIM domain.
3 Configure LS_C
# Enable PIM-SM.
<SW7750> system-view
[SW7750] multicast routing-enable
[SW7750] vlan 10
[SW7750-vlan10] port Ethernet 1/0/2 to Ethernet 1/0/3
[SW7750-vlan10] quit
[SW7750] interface Vlan-interface 10
[SW7750-Vlan-interface10] igmp enable