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You can include this statement at the following hierarchy levels:

•

[edit protocols l2circuit neighbor address interface interface-name]

By default, the PSN tunnel endpoint for a Layer 2 circuit is identical to the neighbor

address, which is also the same as the LDP neighbor address.

The tunnel endpoints on the remote router do not need to be loopback addresses.

The following example illustrates how you might configure a PSN tunnel endpoint:

[edit protocols l2circuit]

neighbor 10.255.0.6 {

interface t1-0/2/2.0 {

psn-tunnel-endpoint 20.20.20.20;

virtual-circuit-id 1;

}

interface t1-0/2/1.0 {

virtual-circuit-id 10;

}

The Layer 2 circuit configured for the t1-0/2/2.0 interface resolves in the inet3 routing

table to 20.20.20.20. This could be either an RSVP route or a static route with an LSP

next hop.

Documentation

Configuring Logical Units on the Loopback Interface for Routing Instances in Layer 3 VPNs•

Enabling the Layer 2 Circuit When the MTU Does Not Match

You can configure the Junos OS to allow a Layer 2 circuit to be established even though

the MTU configured on the PE router does not match the MTU configured on the remote

PE router by including the ignore-mtu-mismatch statement at the [edit protocols l2circuit

neighbor address interface interface-name] hierarchy level.

Documentation

Configuring the MTU Advertised for a Layer 2 Circuit on page 777•

• Configuring the Media MTU

Enabling the Layer 2 Circuit When the Encapsulation Does Not Match

You can configure the Junos OS to allow a Layer 2 circuit to be established even though

the encapsulation configured on the CE device interface does not match the encapsulation

configured on the Layer 2 circuit interface by including the ignore-encapsulation-mismatch

statement. You can configure the ignore-encapsulation-mismatch statement for the

connection to the remote connection by including the statement at the [edit protocols

l2circuit neighbor address interface interface-name] hierarchy level or for the local

connection by including this statement at the [edit protocols l2circuit local-switching

interface interface-name] hierarchy level.

ignore-encapsulation-mismatch;

ACX Series Universal Access Router Configuration Guide

Juniper ACX2000 Configuration Guide

Other manuals for Juniper ACX2000