Configuring L2TP

Layer Two Tunneling Protocol (L2TP) is a client-server protocol that allows Point-to-Point Protocol (PPP) to be tunneled across a network. This chapter provides information for configuring L2TP in your ERX system.

Topic	Page
Overview	4-1
Before You Configure the LAC or LNS	4-6
Configuring the LAC	4-6
Configuring the LNS	4-14
Enabling Tunnel Switching	4-17
Creating Persistent Tunnels	4-20
Testing Tunnel Configuration	4-21
Managing L2TP	4-21
Monitoring Tunnels and Sessions	4-23