H3C Technologies H3C S12500-X Series Switches - Manual (Page 155)

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[PE1] bgp 100
[PE1-bgp] peer 3.3.3.9 as-number 100
[PE1-bgp] peer 3.3.3.9 connect-interface loopback 0
[PE1-bgp] address-family vpnv4
[PE1-bgp-vpnv4] peer 3.3.3.9 enable
[PE1-bgp-vpnv4] quit
[PE1-bgp] quit
# Configure PE 2.
[PE2] bgp 100
[PE2-bgp] peer 1.1.1.9 as-number 100
[PE2-bgp] peer 1.1.1.9 connect-interface loopback 0
[PE2-bgp] address-family vpnv4
[PE2-bgp-vpnv4] peer 1.1.1.9 enable
[PE2-bgp-vpnv4] quit
[PE2-bgp] quit
After completing the configuration, execute the display bgp peer vpnv4 command on the PEs. The
output shows that a BGP peer relationship has been established between the PEs and has reached
the Established state.
[PE1] display bgp peer vpnv4
BGP local router ID: 1.1.1.9
Local AS number: 100
Total number of peers: 1 Peers in established state: 1
Peer AS MsgRcvd MsgSent OutQ PrefRcv Up/Down State
3.3.3.9 100 3 6 0 0 00:00:32 Established
Verifying the configuration
# Execute the display ip routing-table vpn-instance command on the PEs. The output shows the routes to
the CEs. Take PE 1 as an example:
[PE1] display ip routing-table vpn-instance vpn1
Destinations : 13 Routes : 13
Destination/Mask Proto Pre Cost NextHop Interface
0.0.0.0/32 Direct 0 0 127.0.0.1 InLoop0
10.1.1.0/24 Direct 0 0 10.1.1.2 Vlan11
10.1.1.0/32 Direct 0 0 10.1.1.2 Vlan11
10.1.1.2/32 Direct 0 0 127.0.0.1 InLoop0
10.1.1.255/32 Direct 0 0 10.1.1.2 Vlan11
10.3.1.0/24 BGP 255 0 3.3.3.9 Vlan13
127.0.0.0/8 Direct 0 0 127.0.0.1 InLoop0
127.0.0.0/32 Direct 0 0 127.0.0.1 InLoop0
127.0.0.1/32 Direct 0 0 127.0.0.1 InLoop0
127.255.255.255/32 Direct 0 0 127.0.0.1 InLoop0
224.0.0.0/4 Direct 0 0 0.0.0.0 NULL0
224.0.0.0/24 Direct 0 0 0.0.0.0 NULL0