H3C Technologies H3C S12500-X Series Switches - Manual (Page 150)

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Vlan-int13 172.1.1.1/24 PE 2 Loop0 3.3.3.9/32
Vlan-int12 10.2.1.2/24 Vlan-int12 172.2.1.2/24
CE 2 Vlan-int12 10.2.1.1/24 Vlan-int11 10.3.1.2/24
CE 3 Vlan-int11 10.3.1.1/24 Vlan-int13 10.4.1.2/24
CE 4 Vlan-int13 10.4.1.1/24
Configuration procedure
1. Configure an IGP on the MPLS backbone to ensure IP connectivity within the backbone:
# Configure PE 1.
<PE1> system-view
[PE1] interface loopback 0
[PE1-LoopBack0] ip address 1.1.1.9 32
[PE1-LoopBack0] quit
[PE1] interface vlan-interface 13
[PE1-Vlan-interface13] ip address 172.1.1.1 24
[PE1-Vlan-interface13] quit
[PE1] ospf
[PE1-ospf-1] area 0
[PE1-ospf-1-area-0.0.0.0] network 172.1.1.0 0.0.0.255
[PE1-ospf-1-area-0.0.0.0] network 1.1.1.9 0.0.0.0
[PE1-ospf-1-area-0.0.0.0] quit
[PE1-ospf-1] quit
# Configure the P device.
<P> system-view
[P] interface loopback 0
[P-LoopBack0] ip address 2.2.2.9 32
[P-LoopBack0] quit
[P] interface vlan-interface 13
[P-Vlan-interface13] ip address 172.1.1.2 24
[P- Vlan-interface13] quit
[P] interface vlan-interface 12
[P-Vlan-interface12] ip address 172.2.1.1 24
[P-Vlan-interface12] quit
[P] ospf
[P-ospf-1] area 0
[P-ospf-1-area-0.0.0.0] network 172.1.1.0 0.0.0.255
[P-ospf-1-area-0.0.0.0] network 172.2.1.0 0.0.0.255
[P-ospf-1-area-0.0.0.0] network 2.2.2.9 0.0.0.0
[P-ospf-1-area-0.0.0.0] quit
[P-ospf-1] quit
# Configure PE 2.
<PE2> system-view
[PE2] interface loopback 0
[PE2-LoopBack0] ip address 3.3.3.9 32
[PE2-LoopBack0] quit
[PE2] interface vlan-interface 12
[PE2-Vlan-interface12] ip address 172.2.1.2 24