# L2TP Overview

Layer 2 Tunneling Protocol (L2TP) is a client-server protocol that allows Point-to-Point Protocol (PPP) to be tunneled across a network. This chapter includes the following topics that provide information for configuring L2TP on the Juniper Networks E Series Broadband Services Routers.

- L2TP Overview
- L2TP Terminology
- Implementing L2TP
- Packet Fragmentation
- L2TP Platform Considerations
- L2TP Module Requirements
- Sessions and Tunnels Supported
- L2TP References