R3166-R3206-HP High-End Firewalls Network Management Configuration Guide-6PW101

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Downstream interface(s) information:
Total number of downstreams: 1
1: GigabitEthernet0/1
Protocol: igmp, UpTime: 00:13:25, Expires: -
IGMP proxying configuration example
Network requirements
• PIM-DM is required to run on the core network. Host A and Host C in the stub network receive VOD
i n f o rm a t i o n s e n t t o m u l t ic a s t g r o u p 224 .1.1.1.
• It is required to configure the IGMP proxying feature on Firewall so that Firewall can maintain group
memberships and forward multicast traffic without running PIM-DM.
Network diagram
Figure 216 Network diagram for IGMP proxying configuration
Configuration procedure
1. Configure IP addresses
Configure the IP address and subnet mask of each interface as per Figure 216. T
he detailed configuration
steps are omitted here.
2. Enable IP multicast routing, PIM-DM, IGMP, and IGMP proxying.
# Enable IP multicast routing on Router, PIM-DM on Serial 2/1, and IGMP on GigabitEthernet 0/1.
<Router> system-view
[Router] multicast routing-enable
[Router] interface serial 2/1
[Router-Serial2/1] pim dm
[Router-Serial2/1] quit
[Router] interface GigabitEthernet 0/1
[Router-GigabitEthernet0/1] igmp enable
[Router-GigabitEthernet0/1] pim dm
[Router-GigabitEthernet0/1] quit
# Enable IP multicast routing on Firewall, IGMP proxying on GigabitEthernet 0/1, and IGMP on
GigabitEthernet 0/2.
<Firewall> system-view