H3C Technologies H3C S12500-X Series Switches - Manual (Page 168)

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Figure 50 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
Vlan-int12 30.0.0.1/8 Vlan-int12 20.0.0.1/8
Vlan-int11 1.1.1.2/8 Vlan-int11 9.1.1.2/8
ASBR-PE 1 Loop0 3.3.3.9/32 ASBR-PE 2 Loop0 4.4.4.9/32
Vlan-int11 1.1.1.1/8 Vlan-int11 9.1.1.1/8
Vlan-int12 11.0.0.2/8 Vlan-int12 11.0.0.1/8
Configuration procedure
1. Configure PE 1:
# Configure IS-IS on PE 1.
system-view
[PE1] isis 1
[PE1-isis-1] network-entity 10.111.111.111.111.00
[PE1-isis-1] quit
# Configure the LSR ID, and enable MPLS and LDP.
[PE1] mpls lsr-id 2.2.2.9
[PE1] mpls ldp
[PE1-ldp] quit
# Configure interface VLAN-interface 11, and enable IS-IS, MPLS, and LDP on the interface.
[PE1] interface vlan-interface 11
[PE1-Vlan-interface11] ip address 1.1.1.2 255.0.0.0
[PE1-Vlan-interface11] isis enable 1
[PE1-Vlan-interface11] mpls enable
[PE1-Vlan-interface11] mpls ldp enable
[PE1-Vlan-interface11] quit
# Configure interface Loopback 0, and enable IS-IS on it.
[PE1] interface loopback 0
Loop0 Loop0
Loop0 Loop0
CE 1 CE 2
AS 65001 AS 65002
PE 1 PE 2
ASBR-PE 2 ASBR-PE 1
MPLS backbone MPLS backbone
AS 100 AS 600
Vlan-int12 Vlan-int12
Vlan-int11
Vlan-int11
Vlan-int12 Vlan-int12
Vlan-int11
Vlan-int11
Site 1 Site 2