R211x-HP Flexfabric 11900 MPLS Configuration Guide

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Area Neighbor ID Source IP Destination IP State Cost
0.0.0.1 120.1.1.2 3.3.3.3 5.5.5.5 P-2-P 10
# Execute the display ospf sham-link area command. The output shows that the peer state is Full:
[PE1] display ospf sham-link area 1
OSPF Process 100 with Router ID 100.1.1.2
Sham-Link: 3.3.3.3 --> 5.5.5.5
Neighbor ID: 120.1.1.2 State: Full
Area: 0.0.0.1
Cost: 10 State: P-2-P Type: Sham
Timers: Hello 10s, Dead 40s, Retransmit 5s, Transmit Delay 1s
Request list: 0 Retransmit list: 0
Configuring BGP AS number substitution
Network requirements
As shown in Figure 56, CE 1 and CE 2 belong to VPN 1 and are connected to PE 1 and PE 2. The two
CEs have the same AS number, 600. Configure BGP AS number substitution on the PEs to enable the CEs
to communicate with each other.
Figure 56 Network diagram
Device Interface IP address Device Interface IP address
CE 1 Vlan-int11 10.1.1.1/24 P Loop0 2.2.2.9/32
Vlan-int12 100.1.1.1/24 Vlan-int11 30.1.1.1/24
PE 1 Loop0 1.1.1.9/32 Vlan-int12 20.1.1.2/24
Vlan-int11 10.1.1.2/24 PE 2 Loop0 3.3.3.9/32
Vlan-int12 20.1.1.1/24 Vlan-int11 30.1.1.2/24
CE 2 Vlan-int12 10.2.1.1/24 Vlan-int12 10.2.1.2/24
Vlan-int13 200.1.1.1/24