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

400
Network diagram
Figure 202 Network diagram for RPF route alteration configuration
Configuration procedure
1. Configure IP addresses and unicast routing
Configure the IP address and subnet mask for each interface as per Figure 202. T
he detailed
configuration steps are omitted here.
Enable OSPF on the devices in the PIM-DM domain. Ensure the network-layer interoperation among the
devices in the PIM-DM domain. Ensure that the devices can dynamically update their routing information
by leveraging the unicast routing protocol. The specific configuration steps are omitted here.
2. Enable IP multicast routing, and enable PIM-DM and IGMP
# Enable IP multicast routing on Firewall B, enable PIM-DM on each interface, and enable IGMP on the
host-side interface GigabitEthernet 0/1.
<FirewallB> system-view
[FirewallB] multicast routing-enable
[FirewallB] interface gigabitEthernet 0/1
[FirewallB-GigabitEthernet0/1] igmp enable
[FirewallB-GigabitEthernet0/1] pim dm
[FirewallB-GigabitEthernet0/1] quit
[FirewallB] interface gigabitEthernet 0/2
[FirewallB-GigabitEthernet0/2] pim dm
[FirewallB-GigabitEthernet0/2] quit
[FirewallB] interface gigabitEthernet 0/3
[FirewallB-GigabitEthernet0/3] pim dm
[FirewallB-GigabitEthernet0/3] quit
# Enable IP multicast routing on Device A, and enable PIM-DM on each interface.
<DeviceA> system-view
[DeviceA] multicast routing-enable