3Com Switch 8800 Advanced Software V5 Configuration Guide

IPv6 BGP Configuration Examples 487
[SwitchB] bgp 65009
[SwitchB-bgp] ipv6-family
[SwitchB-bgp-af-ipv6] peer 10::2 as-number 65008
# Display IPv6 peer information on Switch B.
[SwitchB] display bgp ipv6 peer
BGP local router ID : 2.2.2.2
Local AS number : 65009
Total number of peers : 3 Peers in established state : 3
Peer V AS MsgRcvd MsgSent OutQ PrefRcv Up/Down State
10::2 4 65008 3 3 0 0 00:01:16 Established
9:3::2 4 65009 2 3 0 0 00:00:40 Established
9:1::2 4 65009 2 4 0 0 00:00:19 Established
# Display IPv6 peer information on Switch C.
[SwitchC] display bgp ipv6 peer
BGP local router ID : 3.3.3.3
Local AS number : 65009
Total number of peers : 2 Peers in established state : 2
Peer V AS MsgRcvd MsgSent OutQ PrefRcv Up/Down State
9:3::1 4 65009 4 4 0 0 00:02:18 Established
9:2::2 4 65009 4 5 0 0 00:01:52 Established
Switch A and B established an EBGP connection; Switch B, C and D established
IBGP connections with each other.
IPv6 BGP Route Reflector
Configuration
Network requirements
Switch B receives an EBGP update and sends it to Switch C, which is configured as
a route reflector with two clients: Switch B and Switch D.
Switch B and Switch D need not establish an IBGP connection because Switch C
reflects updates between them.
Network diagram
Figure 154 Network diagram for IPv6 BGP route reflector configuration
Configuration procedure
1 Configure IPv6 addresses for VLAN interfaces (omitted)
2 Configure IPv6 BGP basic functions
# Configure Switch A.
<SwitchA> system-view
[SwitchA] ipv6
[SwitchA] bgp 100
[SwitchA-bgp] router-id 1.1.1.1
[SwitchA-bgp] ipv6-family
[SwitchA-bgp-af-ipv6] peer 100::2 as-number 200
[SwitchA-bgp-af-ipv6] network 1:: 64