After the configuration, run the display bgp vpnv4 vpn-instance peer command on the PE,
and you can see that the BGP peer relation between the PE and CE is in Established state.
Take the peer relation between PE1 and CE1 as an example:
[PE1] display bgp vpnv4 vpn-instance vpna peer
BGP local router ID : 1.1.1.9
Local AS number : 100
Total number of peers : 1 Peers in established state : 1
Peer V AS MsgRcvd MsgSent OutQ Up/Down State
PrefRcv
118.118.118.2 4 65410 11 9 0 00:07:25 Established
1
Step 6 Set up MP-IBGP peer relations between PEs.
# Configure PE1.
[PE1] bgp 100
[PE1-bgp] peer 3.3.3.9 as-number 100
[PE1-bgp] peer 3.3.3.9 connect-interface loopback 1
[PE1-bgp] ipv4-family vpnv4
[PE1-bgp-af-vpnv4] peer 3.3.3.9 enable
[PE1-bgp-af-vpnv4] quit
[PE1-bgp] quit
# Configure PE2.
[PE2] bgp 100
[PE2-bgp] peer 1.1.1.9 as-number 100
[PE2-bgp] peer 1.1.1.9 connect-interface loopback 1
[PE2-bgp] ipv4-family vpnv4
[PE2-bgp-af-vpnv4] peer 1.1.1.9 enable
[PE2-bgp-af-vpnv4] quit
After the configuration, run the display bgp peer or display bgp vpnv4 all peer command, and
you can view that the BGP peer relation between the PEs is in Established state.
[PE1] display bgp peer
BGP local router ID : 1.1.1.9
Local AS number : 100
Total number of peers : 1 Peers in established state : 1
Peer V AS MsgRcvd MsgSent OutQ Up/Down State
PrefRcv
3.3.3.9 4 100 12 6 0 00:02:21 Established
0
[PE1] display bgp vpnv4 all peer
BGP local router ID : 1.1.1.9
Local AS number : 100
Total number of peers : 3 Peers in established state : 3
Peer V AS MsgRcvd MsgSent OutQ Up/Down State
PrefRcv
3.3.3.9 4 100 12 18 0 00:09:38 Established 0
Peer of vpn instance:
vpn instance vpna :
10.1.1.1 4 65410 25 25 0 00:17:57 Established 1
vpn instance vpnb :
10.2.1.1 4 65420 21 22 0 00:17:10 Established 1
Quidway S7700 Smart Routing Switch
Configuration Guide - Ethernet 5 QinQ Configuration
Issue 01 (2011-07-15) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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