L2TPv2 Tunneling of PPP Feature Overview and Configuration Guide
This document describes the L2TPv2 capabilities supported by the AR-Series firewalls, and how to configure them.
The AR-Series fIrewalls support operation in two types of L2TP tunnel:
- as a LAC for LAC-LNS tunnels
- peer-to-peer tunnels
The first section of the document provides an overview of L2TP. The next section describes the LAC-LNS tunnels and how the LAC tunnels PPP sessions from the client PPPoE connections.
The final section describes support for Managed L2TPv2 peer-to-peer tunnels.