HP A8800 Configuration Manual page 174

# Enable IP multicast routing on Router A, enable PIM-DM on each interface, and enable IGMP on
GigabitEthernet 3/1/1, which connects Router A to N1.
<RouterA> system-view
[RouterA] multicast routing-enable
[RouterA] interface GigabitEthernet 3/1/1
[RouterA-GigabitEthernet3/1/1] igmp enable
[RouterA-GigabitEthernet3/1/1] pim dm
[RouterA-GigabitEthernet3/1/1] quit
[RouterA] interface serial 4/1/9/1:0
[RouterA-Serial4/1/9/1:0] pim dm
[RouterA-Serial4/1/9/1:0] quit
# Enable IP multicast routing, PIM-DM, and IGMP on Router B and Router C in the same way.
(Details not shown.)
# Enable IP multicast routing on Router D, and enable PIM-DM on each interface.
<RouterD> system-view
[RouterD] multicast routing-enable
[RouterD] interface GigabitEthernet 3/1/1
[RouterD-GigabitEthernet3/1/1] pim dm
[RouterD-GigabitEthernet3/1/1]] quit
[RouterD] interface serial 4/1/9/1:0
[RouterD-Serial4/1/9/1:0] pim dm
[RouterD-Serial4/1/9/1:0] quit
[RouterD] interface pos 5/1/1
[RouterD-Pos5/1/1] pim dm
[RouterD-Pos5/1/1] quit
[RouterD] interface pos 5/1/2
[RouterD-Pos5/1/2] pim dm
[RouterD-Pos5/1/2] quit
Verify the configuration
# Display the PIM configuration information on Router D.
[RouterD] display pim interface
VPN-Instance: public net
Interface
GE3/1/1
Ser4/1/9/1:0
Pos5/1/1
Pos5/1/2
# Display the PIM neighboring relationships on Router D.
[RouterD] display pim neighbor
VPN-Instance: public net
Total Number of Neighbors = 3
Neighbor
192.168.1.1
192.168.2.1
192.168.3.1
NbrCnt HelloInt
0 30
1 30
1 30
1 30
Interface
Ser4/1/9/1:0
Pos5/1/1
Pos5/1/1
DR-Pri DR-Address
1 10.110.5.1
1 192.168.1.2
1 192.168.2.2
1 192.168.3.2
Uptime Expires
00:02:22 00:01:27 1
00:00:22 00:01:29 3
00:00:23 00:01:31 5
162
(local)
(local)
(local)
(local)
Dr-Priority