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

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Network diagram
Figure 203 Network diagram for creating an RPF route
Configuration procedure
1. Configure IP addresses and unicast routing
Configure the IP address and subnet mask for each interface as per Figure 203. T
he detailed
configuration steps are omitted here.
Enable OSPF on Firewall B and Firewall C. Ensure the network-layer interoperation among Firewall B and
Firewall C. 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 C, enable PIM-DM on each interface, and enable IGMP on the
host-side interface GigabitEthernet 0/1.
<FirewallC> system-view
[FirewallC] multicast routing-enable
[FirewallC] interface gigabitEthernet 0/1
[FirewallC-GigabitEthernet0/1] igmp enable
[FirewallC-GigabitEthernet0/1] pim dm
[FirewallC-GigabitEthernet0/1] quit
[FirewallC] interface gigabitEthernet 0/2
[FirewallC-GigabitEthernet0/2] pim dm
[FirewallC-GigabitEthernet0/2] quit
# Enable IP multicast routing on Device A and enable PIM-DM on each interface.
<DeviceA> system-view
[DeviceA] multicast routing-enable
[DeviceA] interface gigabitEthernet 0/1
[DeviceA-GigabitEthernet0/1] pim dm
[DeviceA-GigabitEthernet0/1] quit
[DeviceA] interface gigabitEthernet 0/2
[DeviceA-GigabitEthernet0/2] pim dm
[DeviceA-GigabitEthernet0/2] quit