H3C Technologies H3C SR8800 - Manual (Page 391)

380
[PE1-mpls-ldp] quit
[PE1] interface pos2/1/1
[PE1-POS2/1/1] mpls
[PE1-POS2/1/1] mpls ldp
[PE1-POS2/1/1] quit
# Configure basic MPLS on ASBR-PE 1 and enable MPLS LDP for both ASBR-PE 1 and the interface
connected to PE 1.
system-view
[ASBR-PE1] mpls lsr-id 2.2.2.9
[ASBR-PE1] mpls
[ASBR-PE1-mpls] quit
[ASBR-PE1] mpls ldp
[ASBR-PE1-mpls-ldp] quit
[ASBR-PE1] interface pos2/1/1
[ASBR-PE1-POS2/1/1] mpls
[ASBR-PE1-POS2/1/1] mpls ldp
[ASBR-PE1-POS2/1/1] quit
# Configure basic MPLS on ASBR-PE 2 and enable MPLS LDP for both ASBR-PE 2 and the interface
connected to PE 2.
system-view
[ASBR-PE2] mpls lsr-id 3.3.3.9
[ASBR-PE2] mpls
[ASBR-PE2-mpls] quit
[ASBR-PE2] mpls ldp
[ASBR-PE2-mpls-ldp] quit
[ASBR-PE2] interface pos2/1/1
[ASBR-PE2-POS2/1/1] mpls
[ASBR-PE2-POS2/1/1] mpls ldp
[ASBR-PE2-POS2/1/1] quit
# Configure basic MPLS on PE 2 and enable MPLS LDP for both PE 2 and the interface connected
to ASBR-PE 2.
system-view
[PE2] mpls lsr-id 4.4.4.9
[PE2] mpls
[PE2-mpls] quit
[PE2] mpls ldp
[PE2-mpls-ldp] quit
[PE2] interface pos2/1/1
[PE2-POS2/1/1] mpls
[PE2-POS2/1/1] mpls ldp
[PE2-POS2/1/1] quit
After you complete the configurations, each PE and the ASBR PE in the same AS can establish the
LDP neighbor relationship. Issue the display mpls ldp session command on the routers. The output
shows that the session status is Operational.
3. Configure a VPN instance on the PEs to allow the CEs to access