H3C Technologies H3C SR8800 - Manual (Page 395)

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Figure 89 Network diagram
Device Interface IP address Device Interface IP address
PE 1 Loop0 2.2.2.9/32 PE 2 Loop0 5.5.5.9/32
Loop1 2001:1::1/128 Loop1 2001:1::2/12
8
POS4/1/1 1.1.1.2/8 POS4/1/1 9.1.1.2/8
ASBR-PE 1 Loop0 3.3.3.9/32 ASBR-PE 2 Loop0 4.4.4.9/32
POS4/1/1 1.1.1.1/8 POS4/1/1 9.1.1.1/8
POS4/1/2 11.0.0.2/8 POS4/1/2 11.0.0.1/8
Configuration procedure
1. Configure PE 1
# Configure IS-IS on PE 1.
<PE1> system-view
[PE1] isis 1
[PE1-isis-1] network-entity 10.111.111.111.111.00
[PE1-isis-1] quit
# Configure an LSR ID, and enable MPLS and LDP.
[PE1] mpls lsr-id 2.2.2.9
[PE1] mpls
[PE1-mpls] label advertise non-null
[PE1-mpls] quit
[PE1] mpls ldp
[PE1-mpls-ldp] quit
# Configure interface POS 4/1/1, and start IS-IS and enable MPLS and LDP on the interface.
[PE1] interface POS 4/1/1
[PE1-POS4/1/1] ip address 1.1.1.2 255.0.0.0
[PE1-POS4/1/1] isis enable 1
[PE1-POS4/1/1] mpls
[PE1-POS4/1/1] mpls ldp
[PE1-POS4/1/1] quit
# Configure interface Loopback 0 and start IS-IS on it.
[PE1] interface loopback 0
[PE1-LoopBack0] ip address 2.2.2.9 32
[PE1-LoopBack0] isis enable 1