R3102-R3103-HP 6600/HSR6600 Routers IP Multicast Configuration Guide

Table Of Contents
34
Configuration procedure
1. Assign an IP address and subnet mask to each interface according to Figure 14. (Details not
shown.)
2. On Router A, enable IP multicast routing, enable PIM-DM on each interface, and enable IGMP on
Ethernet 1/1.
<RouterA> system-view
[RouterA] multicast routing-enable
[RouterA] interface ethernet 1/1
[RouterA-Ethernet1/1] igmp enable
[RouterA-Ethernet1/1] pim dm
[RouterA-Ethernet1/1] quit
[RouterA] interface ethernet 1/2
[RouterA-Ethernet1/2] pim dm
[RouterA-Ethernet1/2] quit
3. Configure Router B:
# Enable IGMP snooping globally.
<RouterB> system-view
[RouterB] igmp-snooping
[RouterB-igmp-snooping] quit
# Create VLAN 100, assign GigabitEthernet 2/0/1 through GigabitEthernet 2/0/4 to this VLAN,
and enable IGMP snooping and the function of dropping unknown multicast traffic in the VLAN.
[RouterB] vlan 100
[RouterB-vlan100] port gigabitethernet 2/0/1 to gigabitethernet 2/0/4
[RouterB-vlan100] igmp-snooping enable
[RouterB-vlan100] igmp-snooping drop-unknown
[RouterB-vlan100] quit
# Configure a multicast group filter so that the hosts in VLAN 100 can join only the multicast group
224.1.1.1.
[RouterB] acl number 2001
[RouterB-acl-basic-2001] rule permit source 224.1.1.1 0
[RouterB-acl-basic-2001] quit
[RouterB] igmp-snooping
[RouterB-igmp-snooping] group-policy 2001 vlan 100
[RouterB-igmp-snooping] quit
# Configure GigabitEthernet 2/0/3 and GigabitEthernet 2/0/4 as simulated hosts for multicast
group 224.1.1.1.
[RouterB] interface gigabitethernet 2/0/3
[RouterB-GigabitEthernet2/0/3] igmp-snooping host-join 224.1.1.1 vlan 100
[RouterB-GigabitEthernet2/0/3] quit
[RouterB] interface gigabitethernet 2/0/4
[RouterB-GigabitEthernet2/0/4] igmp-snooping host-join 224.1.1.1 vlan 100
[RouterB-GigabitEthernet2/0/4] quit
4. Verify the configuration:
# Display detailed IGMP snooping group information in VLAN 100 on Router B.
[RouterB] display igmp-snooping group vlan 100 verbose
Total 1 IP Group(s).