Configuring An Inter-Domain Multi-Segment Pw - HP 6127xlg Configuration Manual

Peer
192.4.4.4
# Verify that CE 1 and CE 2 can ping each other. (Details not shown.)

Configuring an inter-domain multi-segment PW

Network requirements
PE 1 and ASBR 1 belong to AS 100. PE 2 and ASBR 2 belong to AS 200.
Set up an inter-domain multi-segment PW (a method for inter-AS Option B networking) between PE 1 and
PE 2, so CE 1 and CE 2 can communicate over the backbone.
Configure the inter-domain multi-segment PW as follows:
Configure LDP PWs between PE 1 and ASBR 1, and between PE 2 and ASBR 2, and configure
•
public tunnels through LDP to carry the PWs.
• Configure an LDP PW between ASBR 1 and ASBR 2. Advertise labeled IPv4 routes between ASBR
1 and ASBR 2 through BGP, so as to set up the public tunnel to carry the LDP PW.
Concatenate the two public tunnels on ASBR 1.
•
Concatenate the two public tunnels on ASBR 2.
•
Figure 93 Network diagram
Table 35 Interface and IP address assignment
Device
CE 1
PE 1
PE 2
CE 2
Configuration procedure
Before you perform the following configurations, configure VLANs and add ports to VLANs.
1. Configure CE 1.
PW ID In/Out Label
1000 200/100
Interface IP address
Vlan-int10 100.1.1.1/24
Loop0 192.1.1.1/32
Vlan-int23 23.1.1.1/24
Loop0 192.4.4.4/32
Vlan-int22 22.2.2.1/24
Vlan-int10 100.1.1.2/24
Proto Flag
Static M
Device Interface
ASBR 1 Loop0
Vlan-int23
Vlan-int26
ASBR 2 Loop0
Vlan-int26
Vlan-int22
364
Link ID State
1 Up
IP address
192.2.2.2/32
23.1.1.2/24
26.2.2.2/24
192.3.3.3/32
26.2.2.3/24
22.2.2.3/24