126
[SwitchD-Vlan-interface104] pim sm
[SwitchD-Vlan-interface104] quit
# Enable IP multicast routing on Switch A, and enable PIM-SM on each interface.
<SwitchA> system-view
[SwitchA] multicast routing-enable
[SwitchA] interface vlan-interface 100
[SwitchA-Vlan-interface100] pim sm
[SwitchA-Vlan-interface100] quit
[SwitchA] interface vlan-interface 101
[SwitchA-Vlan-interface101] pim sm
[SwitchA-Vlan-interface101] quit
[SwitchA] interface vlan-interface 104
[SwitchA-Vlan-interface104] pim sm
[SwitchA-Vlan-interface104] quit
# Enable IP multicast routing and PIM-SM on Switch B and Switch C in the same way. (Details not
shown.)
4. Configure C-BSR and C-RP interfaces on Switch D.
[SwitchD] pim
[SwitchD-pim] c-bsr vlan-interface 104
[SwitchD-pim] c-rp vlan-interface 104
[SwitchD-pim] quit
5. Configure the SSM group range:
# Configure the SSM group range 232.1.1.0/24 on Switch D.
[SwitchD] acl number 2000
[SwitchD-acl-basic-2000] rule permit source 232.1.1.0 0.0.0.255
[SwitchD-acl-basic-2000] quit
[SwitchD] pim
[SwitchD-pim] ssm-policy 2000
[SwitchD-pim] quit
# Configure the SSM group range 232.1.1.0/24 on Switch A, Switch B and Switch C in the same
way. (Details not shown.)
6. Configure IGMP SSM mappings on Switch D.
[SwitchD] igmp
[SwitchD-igmp] ssm-mapping 232.1.1.0 24 133.133.1.1
[SwitchD-igmp] ssm-mapping 232.1.1.0 24 133.133.3.1
[SwitchD-igmp] quit
Verifying the configuration
# Display the IGMP SSM mapping information for multicast group 232.1.1.1 on Switch D.
[SwitchD] display igmp ssm-mapping 232.1.1.1
Vpn-Instance: public net
Group: 232.1.1.1
Source list:
133.133.1.1
133.133.3.1
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