About This Guide

VPN Overview

Configuring VPNs

VPN Examples

Summary of VPN Configuration Statements

Layer 2 VPN Overview

Configuring Layer 2 VPNs

Introduction to Layer 2 VPN Configuration Example

Summary of Layer 2 VPN Configuration Statements

Layer 3 VPN Overview

Configuring Layer 3 VPNs

Troubleshooting Layer 3 VPNs

Layer 3 VPN Configuration Examples

Layer 3 VPN Internet Access Examples

Summary of Layer 3 VPN Configuration Statements

Multicast VPNs Overview

Configuring Multicast VPNs

Summary of Multicast VPN Configuration Statements

VPLS Overview

Configuring VPLS

Summary of VPLS Configuration Statements

Introduction to Interprovider and Carrier-of-Carriers VPNs

Configuring Interprovider and Carrier-of-Carriers VPNs

Configuration Examples for Interprovider and Carrier-of-Carriers VPNs

Summary of Interprovider and Carrier-of-Carriers VPNs Configuration Statements

Layer 2 Circuit Overview

Configuring Layer 2 Circuits

Layer 2 Circuits Example

Summary of Layer 2 Circuit Configuration Statements