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Configuring Layer 2 VPN Signaling for Pseudowire Subscriber Logical Interfaces
This topic describes the steps for configuring Layer 2 VPN signaling used for the pseudowire subscriber logical interface support. You can also use Layer 2 circuit signaling for pseudowire subscriber logical interfaces. The two methods are mutually exclusive; you can use only one method on a particular pseudowire.
To configure Layer 2 VPN signaling for pseudowire interfaces:
- Specify the name of the routing instance you want to configure. [edit]user@host# edit routing-instances l2vpn0
- Configure the Layer 2 VPN routing instance type.[edit routing-instances l2vpn0]user@host# set instance-type l2vpn
- Associate the pseudowire logical interface for the Layer
2 VPN.[edit routing-instances l2vpn0]user@host# set interface ps1.0
- Configure the unique identifier for the routes that belong
to the Layer 2 VPN. [edit routing-instances l2vpn0]user@host# set route-distinguisher 111.1.1.1:100
- Configure the VPN routing and forwarding (VRF) target
of the routing instance. [edit routing-instances l2vpn0]user@host# set vrf-target target:10:100
- Specify that you want to configure the Layer 2 VPN protocol
for the routing instance. [edit routing-instances l2vpn0]user@host# edit protocols l2vpn
- Configure the encapsulation type for the routing instance. [edit routing-instances l2vpn0 protocols l2vpn]user@host# set encapsulation-type ethernet
- Specify the site name and site identifier for the Layer
2 VPN. [edit routing-instances l2vpn0 protocols l2vpn]user@host# set site PE1 site-identifier 1
- Specify the interface that connects to the site, and the
remote interface to which you want the specified interface to connect. [edit routing-instances l2vpn0 protocols l2vpn]user@host# set interface ps1.0 remote-site-id 2
- Configure the tracing options for traffic that uses the
Layer 2 VPN. [edit routing-instances l2vpn0 protocols l2vpn]user@host# set traceoptions file l2vpn flag all
