R3721-F3210-F3171-HP High-End Firewalls Network Management Configuration Guide-6PW101

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# Display brief MSDP peer information on Firewall B.
[FirewallB] display msdp brief
MSDP Peer Brief Information
Configured Up Listen Connect Shutdown Down
1 1 0 0 0 0
Peer's Address State Up/Down time AS SA Count Reset Count
1.1.1.1 Up 00:10:18 ? 0 0
To display PIM routing information on each firewall, use the display pim routing-table command.
When Source 1 (10.110.5.100/24) sends multicast data to multicast group G (225.1.1.1), Host
A joins multicast group G. By comparing the PIM routing information displayed on Firewall A with
that displayed on Firewall B, you can see that Firewall A acts now as the RP for Source 1 and Host
A.
# Display PIM routing information on Firewall A.
[FirewallA] display pim routing-table
Total 1 (*, G) entry; 1 (S, G) entry
(*, 225.1.1.1)
RP: 10.1.1.1 (local)
Protocol: pim-sm, Flag: WC
UpTime: 00:15:04
Upstream interface: Register
Upstream neighbor: NULL
RPF prime neighbor: NULL
Downstream interface(s) information:
Total number of downstreams: 1
1: GigabitEthernet0/1
Protocol: igmp, UpTime: 00:15:04, Expires: -
(10.110.5.100, 225.1.1.1)
RP: 10.1.1.1 (local)
Protocol: pim-sm, Flag: SPT 2MSDP ACT
UpTime: 00:46:28
Upstream interface: GigabitEthernet0/2
Upstream neighbor: 10.110.2.2
RPF prime neighbor: 10.110.2.2
Downstream interface(s) information:
Total number of downstreams: 1
1: GigabitEthernet0/1
Protocol: pim-sm, UpTime: - , Expires: -
# Display PIM routing information on Firewall B.
[FirewallB] display pim routing-table
No information is output on Firewall B.
Host A has left multicast group G, and Source 1 has stopped sending multicast data
to multicast group G. When Source 2 (10.110.6.100/24) sends multicast data to G, Host
B joins G. By comparing the PIM routing information displayed on Firewall A with that
displayed on Firewall B, you can see that Firewall B acts now as the RP for Source
2 and Host B.