H3C S7500E Series Operation Manual page 730

Operation Manual – Multicast
H3C S7500E Series Ethernet Switches
among the switches through a unicast routing protocol. Detailed configuration steps are
omitted here.
2) Enable IP multicast routing, and enable PIM-DM on each interface
# Enable IP multicast routing on Switch A, enable PIM-DM on each interface, and
enable IGMPv2 on VLAN-interface 100, which connects Switch A to the stub network.
<SwitchA> system-view
[SwitchA] multicast routing-enable
[SwitchA] interface vlan-interface 100
[SwitchA-Vlan-interface100] igmp enable
[SwitchA-Vlan-interface100] pim dm
[SwitchA-Vlan-interface100] quit
[SwitchA] interface vlan-interface 103
[SwitchA-Vlan-interface103] pim dm
[SwitchA-Vlan-interface103] quit
The configuration on Switch B and Switch C is similar to that on Switch A.
# Enable IP multicast routing on Switch D, and enable PIM-DM on each interface.
<SwitchD> system-view
[SwitchD] multicast routing-enable
[SwitchD] interface vlan-interface 300
[SwitchD-Vlan-interface300] pim dm
[SwitchD-Vlan-interface300] quit
[SwitchD] interface vlan-interface 103
[SwitchD-Vlan-interface103] pim dm
[SwitchD-Vlan-interface103] quit
[SwitchD] interface vlan-interface 101
[SwitchD-Vlan-interface101] pim dm
[SwitchD-Vlan-interface101] quit
[SwitchD] interface vlan-interface 102
[SwitchD-Vlan-interface102] pim dm
[SwitchD-Vlan-interface102] quit
3) Verify the configuration
Use 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 D.
[SwitchD] display pim interface
Interface
Vlan300
Vlan103
Vlan101
Vlan102
NbrCnt HelloInt DR-Pri
0 30
1 30
1 30
1 30
5-41
Chapter 5 PIM Configuration
DR-Address
1 10.110.5.1
1 192.168.1.2
1 192.168.2.2
1 192.168.3.2
(local)
(local)
(local)
(local)