H3C Technologies H3C S12500-X Series Switches - Manual (Page 151)

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[PE2-Vlan-interface12] 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 the configurations, OSPF adjacencies are established between PE 1, P, and PE 2. Execute the
display ospf peer command. The output shows that the adjacency status is Full. Execute 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 protocol ospf
Summary Count : 5
OSPF Routing table Status :
Summary Count : 3
Destination/Mask Proto Pre Cost NextHop Interface
2.2.2.9/32 OSPF 10 1 172.1.1.2 Vlan13
3.3.3.9/32 OSPF 10 2 172.1.1.2 Vlan13
172.2.1.0/24 OSPF 10 2 172.1.1.2 Vlan13
OSPF Routing table Status :
Summary Count : 2
Destination/Mask Proto Pre Cost NextHop Interface
1.1.1.9/32 OSPF 10 0 1.1.1.9 Loop0
172.1.1.0/24 OSPF 10 1 172.1.1.1 Vlan13
[PE1] display ospf peer verbose
OSPF Process 1 with Router ID 1.1.1.9
Neighbors
Area 0.0.0.0 interface 172.1.1.1(Vlan-interface13)'s neighbors
Router ID: 2.2.2.9 Address: 172.1.1.2 GR State: Normal
State: Full Mode: Nbr is Master Priority: 1
DR: 172.1.1.2 BDR: 172.1.1.1 MTU: 0
Options is 0x02 (-|-|-|-|-|-|E|-)
Dead timer due in 39 sec
Neighbor is up for 00:00:29
Authentication Sequence: [ 0 ]
Neighbor state change count: 6
2. Configure basic MPLS and MPLS LDP on the MPLS backbone to establish LDP LSPs:
# Configure PE 1.
[PE1] mpls lsr-id 1.1.1.9
[PE1] mpls ldp
[PE1-ldp] quit