[ASBR1-route-policy] if-match mpls-token
[ASBR1-route-policy] quit
[ASBR1] bgp 100
[ASBR1-bgp] network 1.1.1.9 32 route-policy policy0
[ASBR1-bgp] quit
# On ASBR2, advertise the loopback address of PE2 to ASBR1.
[ASBR2] route-policy policy0 permit node 1
[ASBR2-route-policy] if-match mpls-token
[ASBR2-route-policy] quit
[ASBR2] bgp 200
[ASBR2-bgp] network 4.4.4.9 32 route-policy policy0
[ASBR2-bgp] quit
# On ASBR1, import BGP routes to OSPF, and advertise the routes of PE2 to PE1 through OSPF.
[ASBR1] ospf 1
[ASBR1-ospf-1] import-route bgp
# On ASBR2, import BGP routes to OSPF, and advertise the routes of PE1 to PE2 through OSPF.
[ASBR2] ospf 1
[ASBR2-ospf-1] import-route bgp
After the configuration, run the display ip routing-table command on the PEs to check the
routing table. Take PE1 as an example:
[PE1] display ip routing-table
Route Flags: R - relay, D - download to fib
------------------------------------------------------------------------------
Routing Tables: Public
Destinations : 8 Routes : 8
Destination/Mask Proto Pre Cost Flags NextHop Interface
1.1.1.9/32 Direct 0 0 D 127.0.0.1 InLoopBack0
2.2.2.9/32 OSPF 10 1 D 172.1.1.1
GigabitEthernet1/0/0
4.4.4.9/32 O_ASE 150 1 D 172.1.1.1
GigabitEthernet1/0/0
127.0.0.0/8 Direct 0 0 D 127.0.0.1 InLoopBack0
127.0.0.1/32 Direct 0 0 D 127.0.0.1 InLoopBack0
172.1.1.0/24 Direct 0 0 D 172.1.1.2
GigabitEthernet1/0/0
172.1.1.1/32 Direct 0 0 D 172.1.1.1
GigabitEthernet1/0/0
172.1.1.2/32 Direct 0 0 D 127.0.0.1 InLoopBack0
Step 4 Configure basic MPLS functions and MPLS LDP on the MPLS backbone networks of AS100
and AS200 to establish LDP LSP.
# Configure basic MPLS functions on PE1 and enable LDP on the interface connected with
ASBR1.
[PE1] mpls lsr-id 1.1.1.9
[PE1] mpls
[PE1-mpls] quit
[PE1] mpls ldp
[PE1-mpls-ldp] quit
[PE1] interface gigabitethernet 1/0/0
[PE1-GigabitEthernet1/0/0] mpls
[PE1-GigabitEthernet1/0/0] mpls ldp
[PE1-GigabitEthernet1/0/0] quit
# Configure basic MPLS functions on ASBR1 and enable LDP on the interface connected with
PE1.
[ASBR1] mpls lsr-id 2.2.2.9
[ASBR1] mpls
Huawei AR1200 Series Enterprise Routers
Configuration Guide - VPN 3 BGP MPLS IP VPN Configuration
Issue 01 (2012-04-20) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
200
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