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Layer 2 Circuits Configuration Guide

Junos OS VPNs Configuration Guide

Overview
Configuration
Administration
Troubleshooting

Introduction to Layer 2 Circuits

Layer 2 Circuit Overview

Layer 2 Circuit Bandwidth Accounting and Call Admission Control

Egress Protection LSPs for Layer 2 Circuits

Introduction to Configuring Layer 2 Circuits
Configuring LDP for Layer 2 Circuits

Overview
Introduction to Layer 2 Circuits
Layer 2 Circuit Overview
Layer 2 Circuit Bandwidth Accounting and Call Admission Control
Egress Protection LSPs for Layer 2 Circuits
Introduction to Configuring Layer 2 Circuits
Configuring LDP for Layer 2 Circuits

Introduction to Layer 2 Circuits
Layer 2 Circuit Overview Layer 2 Circuit Bandwidth Accounting and Call Admission Control Egress Protection LSPs for Layer 2 Circuits

Configuring Layer 2 Circuits
Configuring an IGP on the PE and P Routers Configuring IBGP Sessions Between PE Routers in VPNs Configuring a Signaling Protocol and LSPs for VPNs Configuring Routing Instances on PE Routers in VPNs Configuring Policies for the VRF Table on PE Routers in VPNs Configuring Local Interface Switching in Layer 2 Circuits Configuring Interfaces for Layer 2 Circuits Configuring Static Layer 2 Circuits Configuring Policies for Layer 2 Circuits Enabling BGP Path Selection for Layer 2 VPNs and VPLS Configuring ATM Trunking on Layer 2 Circuits Configuring Bandwidth Allocation and Call Admission Control in Layer 2 Circuits Reducing APS Switchover Time in Layer 2 Circuits

Configuring Layer 2 Circuits

Configuring an IGP on the PE and P Routers

Configuring IBGP Sessions Between PE Routers in VPNs

Configuring a Signaling Protocol and LSPs for VPNs

Configuring Routing Instances on PE Routers in VPNs

Configuring Policies for the VRF Table on PE Routers in VPNs

Configuring Local Interface Switching in Layer 2 Circuits

Configuring Interfaces for Layer 2 Circuits

Configuring Static Layer 2 Circuits

Configuring Policies for Layer 2 Circuits

Enabling BGP Path Selection for Layer 2 VPNs and VPLS

Configuring ATM Trunking on Layer 2 Circuits

Configuring Bandwidth Allocation and Call Admission Control in Layer 2 Circuits

Reducing APS Switchover Time in Layer 2 Circuits

Layer 2 Circuits Examples
Example: Configuring Layer 2 Circuit Protect Interfaces Example: Configuring Layer 2 Circuit Switching Protection Example: Configuring an Egress Protection LSP for a Layer 2 Circuit Using the Layer 2 Interworking Interface to Interconnect a Layer 2 Circuit to a Layer 2 VPN Example: Interconnecting a Layer 2 Circuit with a Layer 2 VPN Applications for Interconnecting a Layer 2 Circuit with a Layer 2 Circuit Example: Interconnecting a Layer 2 Circuit with a Layer 2 Circuit Applications for Interconnecting a Layer 2 Circuit with a Layer 3 VPN Example: Interconnecting a Layer 2 Circuit with a Layer 3 VPN

Layer 2 Circuits Examples

Example: Configuring Layer 2 Circuit Protect Interfaces

Example: Configuring Layer 2 Circuit Switching Protection

Example: Configuring an Egress Protection LSP for a Layer 2 Circuit

Using the Layer 2 Interworking Interface to Interconnect a Layer 2 Circuit to a Layer 2 VPN

Example: Interconnecting a Layer 2 Circuit with a Layer 2 VPN

Applications for Interconnecting a Layer 2 Circuit with a Layer 2 Circuit

Example: Interconnecting a Layer 2 Circuit with a Layer 2 Circuit

Applications for Interconnecting a Layer 2 Circuit with a Layer 3 VPN

Example: Interconnecting a Layer 2 Circuit with a Layer 3 VPN

Layer 2 Circuit Reference
Supported Layer 2 Circuit Standards

Summary of Layer 2 Circuit Configuration Statements
bandwidth backup-interface backup-neighbor community connection-protection control-word description egress-protection (Layer 2 circuit) egress-protection (MPLS) encapsulation encapsulation-type end-interface fast-aps-switch ignore-encapsulation-mismatch ignore-mtu-mismatch install-nexthop interface l2circuit l2vpn-use-bgp-rules local-switching mtu neighbor no-revert (Local Switching) no-revert (Neighbor Interface) ping-interval protect-interface protected-l2circuit protector-interface protector-pe pseudowire-status-tlv psn-tunnel-endpoint standby static traceoptions virtual-circuit-id

Summary of Layer 2 Circuit Configuration Statements

connection-protection

control-word

description

egress-protection (Layer 2 circuit)

egress-protection (MPLS)

encapsulation

encapsulation-type