Configuring Bgp As Number Substitution - HP 12500 Series Configuration Manual

127.0.0.0/8
127.0.0.1/32
Issuing the display ospf sham-link command on the PEs, you can see the established sham link.
Take PE 1 as an example:
[PE1] display ospf sham-link
Sham Link:
Area
0.0.0.1
Issuing the display ospf sham-link area command, you can see that the status of the peer is Full:
[PE1] display ospf sham-link area 1
Sham-Link: 3.3.3.3 --> 5.5.5.5
Neighbour State: Full
Area: 0.0.0.1
Cost: 10
Timers: Hello 10 , Dead 40 , Retransmit 5 , Transmit Delay 1

Configuring BGP AS number substitution

Network requirements
As shown in
In addition, they use the same AS number 600.
Figure 77 Network diagram
Device
CE 1
PE 1
CE 2
Direct 0
Direct 0
OSPF Process 100 with Router ID 100.1.1.2
RouterId
100.1.1.2
OSPF Process 100 with Router ID 100.1.1.2
State: P-2-P, Type: Sham
Figure 77, CE 1 and CE 2 belong to VPN 1 and are connected to PE 1 and PE 2 respectively.
Interface IP address
Vlan-int1 10.1.1.1/24
Vlan-int2 100.1.1.1/24
Loop0 1.1.1.9/32
Vlan-int1 10.1.1.2/24
Vlan-int2 20.1.1.1/24
Vlan-int1 10.2.1.1/24
0 127.0.0.1
0 127.0.0.1
Source-IP Destination-IP
3.3.3.3 5.5.5.5
Device
P
PE 2
326
InLoop0
InLoop0
State Cost
P-2-P 10
Interface IP address
Loop0 2.2.2.9/32
Vlan-int1 30.1.1.1/24
Vlan-int2 20.1.1.2/24
Loop0 3.3.3.9/32
Vlan-int1 30.1.1.2/24
Vlan-int2 10.2.1.2/24