Nested vpn – H3C Technologies H3C S12500-X Series Switches User Manual
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[Spoke-PE1-LoopBack0] quit
[Spoke-PE1] interface vlan-interface 4
[Spoke-PE1-Vlan-interface4] ip address 172.1.1.1 24
[Spoke-PE1-Vlan-interface4] quit
[Spoke-PE1] ospf
[Spoke-PE1-ospf-1] area 0
[Spoke-PE1-ospf-1-area-0.0.0.0] network 172.1.1.0 0.0.0.255
[Spoke-PE1-ospf-1-area-0.0.0.0] network 1.1.1.9 0.0.0.0
[Spoke-PE1-ospf-1-area-0.0.0.0] quit
[Spoke-PE1-ospf-1] quit
# Configure Spoke-PE 2.
<Spoke-PE2> system-view
[Spoke-PE2] interface loopback 0
[Spoke-PE2-LoopBack0] ip address 3.3.3.9 32
[Spoke-PE2-LoopBack0] quit
[Spoke-PE2] interface vlan-interface 5
[Spoke-PE2-Vlan-interface5] ip address 172.2.1.1 24
[Spoke-PE2-Vlan-interface5] quit
[Spoke-PE2] ospf
[Spoke-PE2-ospf-1] area 0
[Spoke-PE2-ospf-1-area-0.0.0.0] network 172.2.1.0 0.0.0.255
[Spoke-PE2-ospf-1-area-0.0.0.0] network 3.3.3.9 0.0.0.0
[Spoke-PE2-ospf-1-area-0.0.0.0] quit
[Spoke-PE2-ospf-1] quit
# Configure Hub-PE.
<Hub-PE> system-view
[Hub-PE] interface loopback 0
[Hub-PE-LoopBack0] ip address 2.2.2.9 32
[Hub-PE-LoopBack0] quit
[Hub-PE] interface vlan-interface 4
[Hub-PE-Vlan-interface4] ip address 172.1.1.2 24
[Hub-PE-Vlan-interface4] quit
[Hub-PE] interface vlan-interface 5
[Hub-PE-Vlan-interface5] ip address 172.2.1.2 24
[Hub-PE-Vlan-interface5] quit
[Hub-PE] ospf
[Hub-PE-ospf-1] area 0
[Hub-PE-ospf-1-area-0.0.0.0] network 172.1.1.0 0.0.0.255
[Hub-PE-ospf-1-area-0.0.0.0] network 172.2.1.0 0.0.0.255
[Hub-PE-ospf-1-area-0.0.0.0] network 2.2.2.9 0.0.0.0
[Hub-PE-ospf-1-area-0.0.0.0] quit
[Hub-PE-ospf-1] quit
After the configurations, OSPF adjacencies are established between Spoke-PE 1, Spoke-PE 2, and
Hub-PE.
Execute the display ospf peer command on the devices. The output shows that the adjacency has
reached the Full state.