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Configure the Layer 2 Circuit
When you configure the Layer 2 circuit, you designate the neighbor for the provider edge (PE) router. Each Layer 2 circuit is represented by the logical interface connecting the local PE router to the local customer edge (CE) router. All the Layer 2 circuits that use a particular remote PE router, designated for remote CE routers, are listed under the neighbor statement. Each neighbor is identified by its IP address and is usually the end-point destination for the label-switched path (LSP) tunnel that transports the Layer 2 circuit. Configure the Layer 2 circuit:
- [edit protocols l2circuit neighbor address]
user@host# set interface interface-name virtual-circuit-id identifierFor example, for a T1 interface:
[edit protocols l2circuit neighbor 2.2.2.2
user@host# set interface t1-0/0/0.0 virtual-circuit-id 1The preceding configuration is for a T1 interface. To configure an E1 interface, use the E1 interface parameters. The following output shows this configuration.
[edit protocols l2circuit] user@host# show neighbor 2.2.2.2 interface t1-0/0/0.0 { virtual-circuit-id 1; }