H3C Technologies H3C SR8800 - Manual (Page 300)

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<P> system-view
[P] interface loopback 0
[P-LoopBack0] ip address 2.2.2.9 32
[P-LoopBack0] quit
[P] interface pos 5/1/1
[P-POS5/1/1] ip address 172.1.1.2 24
[P-POS5/1/1] quit
[P] interface pos 5/1/2
[P-POS5/1/2] ip address 172.2.1.1 24
[P-POS5/1/2] 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
# Configure PE 2.
<PE2> system-view
[PE2] interface loopback 0
[PE2-LoopBack0] ip address 3.3.3.9 32
[PE2-LoopBack0] quit
[PE2] interface pos 5/1/1
[PE2-POS5/1/1] ip address 172.2.1.2 24
[PE2-POS5/1/1] quit
[PE2] ospf
[PE2-ospf-1] area 0
[PE2-ospf-1-area-0.0.0.0] network 172.2.1.0 0.0.0.255
[PE2-ospf-1-area-0.0.0.0] network 3.3.3.9 0.0.0.0
[PE2-ospf-1-area-0.0.0.0] quit
[PE2-ospf-1] quit
After you complete the configurations, P establishes an OSPF adjacency with PE 1 and PE 2
respectively. Issue the display ospf peer command. The output shows that the adjacency status is
Full. Issue the display ip routing-table command. The output shows that the PEs have learned the
routes to the loopback interfaces of each other. Take PE 1 as an example:
[PE1] display ip routing-table
Routing Tables: Public
Destinations : 8 Routes : 8
Destination/Mask Proto Pre Cost NextHop Interface
1.1.1.9/32 Direct 0 0 127.0.0.1 InLoop0
2.2.2.9/32 OSPF 10 1 172.1.1.2 POS5/1/1
3.3.3.9/32 OSPF 10 2 172.1.1.2 POS5/1/1
127.0.0.0/8 Direct 0 0 127.0.0.1 InLoop0
127.0.0.1/32 Direct 0 0 127.0.0.1 InLoop0
172.1.1.0/24 Direct 0 0 172.1.1.1 POS5/1/1
172.1.1.1/32 Direct 0 0 127.0.0.1 InLoop0
172.2.1.0/24 OSPF 10 1 172.1.1.2 POS5/1/1
[PE1] display ospf peer verbose
OSPF Process 1 with Router ID 1.1.1.9