4. On Router PE3, configure the mesh group by including the mesh-group statement
at the [edit routing-instances H-VPLS protocols vpls] hierarchy level and specifying
L2-Circuits as the name of the group. Include the vpls-id statement and specify 100
as the ID value. Include the local-switching statement to enable the router to switch
traffic between the pseudowires.
For each neighbor in the mesh group, include the neighbor statement and specify
the IPv4 address of the spoke PE router.
[edit routing-instances H-VPLS protocols vpls]
mesh-group L2-Circuits {
vpls-id 100; <<< Same VPLS ID on all MTUs
local-switching; << Local-switching enabled
neighbor 192.0.2.1; <<MTU IP addresses
neighbor 192.0.2.2;
neighbor 192.0.2.4;
}
Verification
Step-by-Step
Procedure
On Router PE5, use the show ldp neighbor command to verify that LDP sessions
have been created to each of the spoke PE routers.
1.
user@PE5# show ldp neighbor
Address Interface Label space ID Hold time
192.0.2.1 lo0.0 192.0.2.1:0 33
192.0.2.2 lo0.0 192.0.2.2:0 37
192.0.2.4 lo0.0 192.0.2.4:0 39
2. On Router PE5, use the show vpls connections extensive command to verify that
the mesh group neighbor session is Up, that inbound and outbound labels have
been assigned, that the VPLS ID is correct, and that the virtual tunnel interface is
being used.
user@PE5# show vpls connections extensive
...
Instance: H-VPLS
Number of local interfaces: 1
Number of local interfaces up: 1
Number of VE mesh-groups: 2
Number of VE mesh-groups up: 1
ge-2/0/0.0
Mesh-group interfaces: L2-Circuits
State: Up ID: 2
vt-2/1/0.1048848 Intf - vpls H-VPLS neighbor 192.0.2.4 vpls-id 100
vt-2/1/0.1048849 Intf - vpls H-VPLS neighbor 192.0.2.2 vpls-id 100
vt-2/1/0.1048850 Intf - vpls H-VPLS neighbor 192.0.2.1 vpls-id 100
Mesh-group interfaces: __ves__
State: Dn ID: 0
Mesh-group connections: L2-Circuits
Neighbor Type St Time last up # Up trans
192.0.2.4(vpls-id 100) rmt Up Jan 3 16:46:26 2010 1
Remote PE: 192.0.2.4, Negotiated control-word: No
Incoming label: 800011, Outgoing label: 301088
Local interface: vt-2/1/0.1048848, Status: Up, Encapsulation: ETHERNET
1309Copyright © 2017, Juniper Networks, Inc.
Chapter 35: Configuring Virtual Private LAN Service