344
<PE1> display l2vpn pw
Flags: M - main, B - backup, H - hub link, S - spoke link, N - no split horizon
Total number of PWs: 2, 1 up, 1 blocked, 0 down, 0 defect
Xconnect-group Name: vpna
Peer PW ID In/Out Label Proto Flag Link ID State
2.2.2.2 20 65651/65779 LDP M 1 Blocked
3.3.3.3 30 65650/65779 LDP B 1 Up
# Verify that CE 1 and CE 2 can ping each other. (Details not shown.)
Configuring an intra-domain multi-segment PW
Network requirements
As shown in Figure 92, there is no public tunnel between PE 1 and PE 2. There is an MPLS TE
tunnel between PE 1 and P, and an MPLS TE tunnel between P and PE 2.
Configure a multi-segment PW between PE 1 and PE 2, so CE 1 and CE 2 can communicate over
the backbone. The multi-segment PW includes an LDP PW between PE 1 and P, and a static PW
between P and PE 2. The two PWs are concatenated on P.
Figure 92 Network diagram
Table 34 Interface and IP address assignment
CE 1 Vlan-int10 100.1.1.1/24 P Loop0 192.4.4.4/32
PE 1 Loop0 192.2.2.2/32 Vlan-int23 23.1.1.2/24
Vlan-int23 23.1.1.1/24 Vlan-int26 26.2.2.2/24
CE 2 Vlan-int10 100.1.1.2/24 PE 2 Loop0 192.3.3.3/32
Vlan-int26 26.2.2.1/24
Configuration procedure
1. Configure CE 1.
<CE1> system-view
[CE1] vlan 10
[CE1-vlan10] quit
[CE1] interface vlan-interface 10
MPLS backbone
CE 1
CE 2
PE 1 PE 2P
Vlan-int23
Vlan-
int23
Vlan-int26
Vlan-int26
GE1/0/1
GE1
/0/
1
GE1/0/
1
Vlan-int10
GE1/
0/
1
Vlan-int10
Loop0 Loop0 Loop0
Tunnel1 Tunnel2
Site
1 Site 2
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