H3C Technologies H3C S10500 Series Switches User Manual
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[PE1-LoopBack0] quit
[PE1] interface vlan-interface 2
[PE1-Vlan-interface2] ip address 10.0.0.1 255.255.255.0
[PE1-Vlan-interface2] quit
[PE1] ospf
[PE1-ospf-1] area 0
[PE1-ospf-1-area-0.0.0.0] network 10.0.0.0 0.0.0.255
[PE1-ospf-1-area-0.0.0.0] network 2.2.2.2 0.0.0.0
[PE1-ospf-1-area-0.0.0.0] quit
[PE1-ospf-1] quit
# Configure PE 2.
[PE2] interface loopback 0
[PE2-LoopBack0] ip address 3.3.3.3 255.255.255.255
[PE2-LoopBack0] quit
[PE2] interface vlan-interface 2
[PE2-Vlan-interface2] ip address 10.0.0.2 255.255.255.0
[PE2-Vlan-interface2] quit
[PE2] ospf
[PE2-ospf-1] area 0
[PE2-ospf-1-area-0.0.0.0] network 10.0.0.0 0.0.0.255
[PE2-ospf-1-area-0.0.0.0] network 3.3.3.3 0.0.0.0
[PE2-ospf-1-area-0.0.0.0] quit
[PE2-ospf-1] quit
After you complete the configuration, the PEs establish an OSPF neighborship. Perform the display ospf
peer verbose command; you will see that the neighborship state is FULL. Perform the display ip
routing-table command; you will see that the PEs have learned the routes to the loopback interfaces of
each other. Take PE 1 for example:
[PE1] display ospf peer verbose
OSPF Process 1 with Router ID 2.2.2.2
Neighbors
Area 0.0.0.0 interface 10.0.0.1(Vlan-interface2)'s neighbors
Router ID: 3.3.3.3 Address: 10.0.0.2 GR State: Normal
State: Full Mode:Nbr is Master Priority: 1
DR: None BDR: None
Dead timer due in 30 sec
Neighbor is up for 00:01:00
Authentication Sequence: [ 0 ]
[PE1] display ip routing-table
Routing Tables: Public
Destinations : 7 Routes : 7
Destination/Mask Proto Pre Cost NextHop Interface
2.2.2.2/32 Direct 0 0 127.0.0.1 InLoop0
3.3.3.3/32 OSPF 10 1563 10.0.0.2 Vlan2
10.0.0.0/24 Direct 0 0 10.0.0.1 Vlan2
10.0.0.1/32 Direct 0 0 127.0.0.1 InLoop0
10.0.0.2/32 Direct 0 0 10.0.0.2 Vlan2
127.0.0.0/8 Direct 0 0 127.0.0.1 InLoop0