3Com MSR 50 Series Configuration Manual page 857

<RouterB> system-view
[RouterB] bgp 65009
[RouterB-bgp] router-id 2.2.2.2
[RouterB-bgp] peer 9.1.1.2 as-number 65009
[RouterB-bgp] peer 9.1.3.2 as-number 65009
[RouterB-bgp] quit
# Configure Router C.
<RouterC> system-view
[RouterC] bgp 65009
[RouterC-bgp] router-id 3.3.3.3
[RouterC-bgp] peer 9.1.3.1 as-number 65009
[RouterC-bgp] peer 9.1.2.2 as-number 65009
[RouterC-bgp] quit
# Configure Router D.
<RouterD> system-view
[RouterD] bgp 65009
[RouterD-bgp] router-id 4.4.4.4
[RouterD-bgp] peer 9.1.1.1 as-number 65009
[RouterD-bgp] peer 9.1.2.1 as-number 65009
[RouterD-bgp] quit
3 Configure the EBGP connection
# Configure Router A.
<RouterA> system-view
[RouterA] bgp 65008
[RouterA-bgp] router-id 1.1.1.1
[RouterA-bgp] peer 200.1.1.1 as-number 65009
# Advertise network 8.0.0.0/8 to the BGP routing table.
[RouterA-bgp] network 8.0.0.0
[RouterA-bgp] quit
# Configure Router B.
[RouterB] bgp 65009
[RouterB-bgp] peer 200.1.1.2 as-number 65008
[RouterB-bgp] quit
# Display BGP peer information on Router B.
[RouterB] display bgp peer
BGP local router ID : 2.2.2.2
Local AS number : 65009
Total number of peers : 3
Peer V
9.1.1.2 4 65009
9.1.3.2 4 65009
200.1.1.2 4 65008
AS MsgRcvd MsgSent
56 56
49 62
49 65
BGP Typical Configuration Examples
Peers in established state : 3
OutQ PrefRcv Up/Down
0 0 00:40:54 Established
0 0 00:44:58 Established
0 1 00:44:03 Established
857
State