139
[RouterD] interface gigabitethernet 1/0/3
[RouterD-GigabitEthernet1/0/3] pim sm
[RouterD-GigabitEthernet1/0/3] quit
# Enable BIDIR-PIM.
[RouterD] pim
[RouterD-pim] bidir-pim enable
[RouterD-pim] quit
4. On Router C, configure GigabitEthernet 1/0/1 as the C-BSR, and Loopback 0 as the C-RP for
the entire BIDIR-PIM domain.
[RouterC-pim] c-bsr 10.110.2.2
[RouterC-pim] c-rp 1.1.1.1 bidir
[RouterC-pim] quit
Verifying the configuration
1. Display the DF information of BIDIR-PIM:
# Display the DF information of BIDIR-PIM on Router A.
[RouterA] display pim df-info
RP address: 1.1.1.1
Interface State DF-Pref DF-Metric DF-Uptime DF-Address
GE1/0/1 Win 100 2 01:08:50 192.168.1.1 (local)
GE1/0/2 Lose 100 1 01:07:49 10.110.1.2
# Display the DF information of BIDIR-PIM on Router B.
[RouterB] display pim df-info
RP address: 1.1.1.1
Interface State DF-Pref DF-Metric DF-Uptime DF-Address
GE1/0/1 Win 100 1 01:24:09 192.168.2.1 (local)
GE1/0/2 Win 100 1 01:24:09 10.110.1.2 (local)
GE1/0/3 Lose 0 0 01:23:12 10.110.2.2
# Display the DF information of BIDIR-PIM on Router C.
[RouterC] display pim df-info
RP address: 1.1.1.1
Interface State DF-Pref DF-Metric DF-Uptime DF-Address
Loop0 - - - - -
GE1/0/1 Win 0 0 01:06:07 10.110.2.2 (local)
GE1/0/2 Win 0 0 01:06:07 10.110.3.1 (local)
# Display the DF information of BIDIR-PIM on Router D.
[RouterD] display pim df-info
RP address: 1.1.1.1
Interface State DF-Pref DF-Metric DF-Uptime DF-Address
GE1/0/1 Win 100 1 01:19:53 192.168.3.1 (local)
GE1/0/2 Win 100 1
00:39:34 192.168.4.1 (local)
GE1/0/3 Lose 0 0 01:21:40 10.110.3.1
2. Display information about the DF for multicast forwarding:
# Display information about the DF for multicast forwarding on Router A.
[RouterA] display multicast forwarding df-info
Total 1 RP, 1 matched
00001. RP address: 1.1.1.1