Juniper ACX2000

Configuration
To configure a single mesh group to terminate the Layer 2 circuits into an LDP-based
VPLS, perform the following tasks:
•
Configuring the Spoke PE Routers on page 1306
•
Configuring the Hub PE Router on page 1308
•
Verification on page 1309
Configuring the Spoke PE Routers
Step-by-Step
Procedure
Configure a single mesh group to terminate all the Layer 2 circuit pseudowires and enable
local switching between the pseudowires.
1. On Router PE1, configure the Layer 2 circuit by including the l2circuit statement at
the [edit protocols] hierarchy level. Include the neighbor statement and specify the
IPv4 address of the hub PE router. Also configure the logical interface by including
the interface statement and specify the interface connected to Router CE1.
Configure the virtual circuit ID by including the virtual-circuit-id statement and
specifying 100 as the ID value at the [edit protocols l2circuit neighbor 192.0.2.5
interface ge-1/0/0.0] hierarchy level.
Configure the backup neighbor by including the backup-neighbor statement and
specifying the IPv4 address of the backup hub PE router. Router PE3 is the backup
neighbor in this example. Also include the standby statement at the [edit protocols
l2circuit neighbor 192.0.2.5 interface ge-1/0/0.0 backup-neighbor 192.0.2.3] hierarchy
level.
[edit protocols]
l2circuit {
neighbor 192.0.2.5 {
interface ge-1/0/0.0 {
virtual-circuit-id 100;
backup-neighbor 192.0.2.3 {
standby;
}
}
}
}
2. On Router PE2, configure the Layer 2 circuit by including the l2circuit statement at
the [edit protocols] hierarchy level. Include the neighbor statement and specify the
IPv4 address of the hub PE router. Configure the logical interface by including the
interface statement and specifying the interface connected to Router CE2.
Configure the virtual circuit ID by including the virtual-circuit-id statement and
specifying 100 as the ID value at the [edit protocols l2circuit neighbor 192.0.2.5
interface ge-1/0/2.0] hierarchy level. Include the encapsulation statement and
specify ethernet as the type.
Copyright © 2017, Juniper Networks, Inc.1306
ACX Series Universal Access Router Configuration Guide