R3303-HP 6600/HSR6600 Routers MPLS Configuration Guide
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10.1.1.1 100 26 21 0 2 00:11:08 Established
5. Configure an MP-IBGP peer relationship between PEs:
# On PE 1, configure PE 2 as the MP-IBGP peer, and configure a routing policy for the routes
received from PE 2, changing the next hop address of the routes as the loopback interface address
of PE 2.
[PE1] route-policy pe-ibgp permit node 0
[PE1-route-policy] apply ip-address next-hop 3.3.3.9
[PE1-route-policy] quit
[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] ipv4-family vpnv4
[PE1-bgp-af-vpnv4] peer 3.3.3.9 route-policy pe-ibgp import
[PE1-bgp-af-vpnv4] peer 3.3.3.9 enable
[PE1-bgp-af-vpnv4] quit
[PE1-bgp] quit
# On PE 2, configure PE 1 as the MP-IBGP peer, and configure a routing policy for the routes
received from PE 1, changing the next hop address of the routes as the loopback interface address
of PE 1.
[PE2] route-policy pe-ibgp permit node 0
[PE2-route-policy] apply ip-address next-hop 1.1.1.9
[PE2-route-policy] quit
[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] ipv4-family vpnv4
[PE2-bgp-af-vpnv4] peer 1.1.1.9 route-policy pe-ibgp import
[PE2-bgp-af-vpnv4] peer 1.1.1.9 enable
[PE2-bgp-af-vpnv4] quit
[PE2-bgp] quit
Execute the display bgp peer command or the display bgp vpnv4 all peer command on the PEs.
The output shows that a BGP peer relationship has been established between the PEs, and has
reached the Established state. Take PE 1 as an example.
[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 AS MsgRcvd MsgSent OutQ PrefRcv Up/Down State
3.3.3.9 100 2 6 0 0 00:00:12 Established
6. Verify the configuration:
# Execute the display ip routing-table vpn-instance command on the PEs. The output shows the
routes to the peer CEs. Take PE 1 as an example:
[PE1] display ip routing-table vpn-instance vpn1
Routing Tables: vpn1
Destinations : 7 Routes : 7
Destination/Mask Proto Pre Cost NextHop Interface