3Com Switch 8800 Advanced Software V5 Configuration Guide
626 CHAPTER 43: MSDP CONFIGURATION
[SwitchC] display bgp peer
BGP local router ID : 1.1.1.1
Local AS number : 100
Total number of peers : 1 Peers in established state : 1
Peer V AS MsgRcvd MsgSent OutQ PrefRcv Up/Down State
192.168.1.2 4 200 24 21 0 6 00:13:09 Established
# View the information about BGP peering relationship on Switch D.
[SwitchD] display bgp peer
BGP local router ID : 2.2.2.2
Local AS number : 200
Total number of peers : 2 Peers in established state : 2
Peer V AS MsgRcvd MsgSent OutQ PrefRcv Up/Down State
192.168.1.1 4 100 18 16 0 1 00:12:04 Established
192.168.3.2 4 200 21 20 0 6 00:12:05 Established
# View the information about BGP peering relationships on Switch F.
[SwitchF] display bgp peer
BGP local router ID : 3.3.3.3
Local AS number : 200
Total number of peers : 1 Peers in established state : 1
Peer V AS MsgRcvd MsgSent OutQ PrefRcv Up/Down State
192.168.3.1 4 200 16 14 0 1 00:10:58 Established
5 Configure MSDP peers
# Configure an MSDP peer on Switch C.
[SwitchC] msdp
[SwitchC-msdp] peer 192.168.1.2 connect-interface vlan-interface 101
[SwitchC-msdp] quit
# Configure an MSDP peer on Switch D.
[SwitchD] msdp
[SwitchD-msdp] peer 192.168.1.1 connect-interface vlan-interface 101
[SwitchD-msdp] peer 192.168.3.2 connect-interface vlan-interface 102
[SwitchD-msdp] quit
# Configure MSDP peers on Switch F.
[SwitchF] msdp
[SwitchF-msdp] peer 192.168.3.1 connect-interface vlan-interface 102
[SwitchF-msdp] quit
When the multicast source (Source 1) sends multicast information, receivers in
PIM-SM 2 and PIM-SM 3 can receive the multicast data. You can use the display
msdp brief command to view the brief information of MSDP peering
relationships between the switches. For example:
# View the brief information about MSDP peering relationship on Switch C.
[SwitchC] 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
192.168.1.2 Up 00:12:27 200 13 0