HP VPN Firewall Appliances Network Management Configuration Guide

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GE0/3 1 30 1 192.168.2.2 (local)
GE0/4 1 30 1 192.168.3.2 (local)
Use the display pim neighbor command to display PIM neighboring relationship among the
routers. For example:
# Display PIM neighboring relationship on the firewall.
[Firewall] display pim neighbor
VPN-Instance: public net
Total Number of Neighbors = 3
Neighbor Interface Uptime Expires Dr-Priority
192.168.1.1 GE0/2 00:02:22 00:01:27 1
192.168.2.1 GE0/3 00:00:22 00:01:29 3
192.168.3.1 GE0/4 00:00:23 00:01:31 5
Assume that Host A needs to receive the information addressed to multicast group G
225.1.1.1. After the multicast source S 10.110.5.100/24 sends multicast packets to the
multicast group G, an SPT is established through traffic flooding. Router A and the firewall on
the SPT path have their (S, G) entries. Host A sends an IGMP report to Router A to join the
multicast group G, and a (*, G) entry is generated on Router A. You can use the display pim
routing-table command to display PIM routing table information on each router. For example:
# Display PIM routing table information on Router A.
[RouterA] display pim routing-table
VPN-Instance: public net
Total 1 (*, G) entry; 1 (S, G) entry
(*, 225.1.1.1)
Protocol: pim-dm, Flag: WC
UpTime: 00:04:25
Upstream interface: NULL
Upstream neighbor: NULL
RPF prime neighbor: NULL
Downstream interface(s) information:
Total number of downstreams: 1
1: Ethernet1/1
Protocol: igmp, UpTime: 00:04:25, Expires: never
(10.110.5.100, 225.1.1.1)
Protocol: pim-dm, Flag: ACT
UpTime: 00:06:14
Upstream interface: Ethernet1/2
Upstream neighbor: 192.168.1.2
RPF prime neighbor: 192.168.1.2
Downstream interface(s) information:
Total number of downstreams: 1
1: Ethernet1/1
Protocol: pim-dm, UpTime: 00:04:25, Expires: never
# Display PIM routing table information on the firewall.
[Firewall] display pim routing-table
VPN-Instance: public net