Configuring Point-To-Point Protocol Over Ethernet; Overview; Sessions - Juniper JUNOSE SOFTWARE 11.2.X - LINK LAYER CONFIGURATION GUIDE 7-7-2010 Configuration Manual

CHAPTER 12
Configuring Point-to-Point Protocol over
Ethernet

Overview

Copyright © 2010, Juniper Networks, Inc.
This chapter describes how to configure the Point-to-Point Protocol (PPP) over Ethernet
interfaces on E Series routers.
This chapter contains the following sections:
Overview on page 371
Platform Considerations on page 380
References on page 381
Access Nodes in Ethernet Aggregation Networks Overview on page 382
ATM-to-Ethernet Interworking Overview on page 382
Before You Configure PPPoE on page 384
Configuring PPPoE over ATM on page 384
Processing of IWF PPPoE Sessions with Duplicate MAC Addresses on page 391
Guidelines for Configuring Duplicate Protection for IWF PPPoE Sessions on page 391
Configuration Examples for ATM-to-Ethernet Interworking Functions on page 392
Configuring PPPoE for Ethernet Modules on page 394
Configuring PADM Messages on page 402
Configuring PADN Messages on page 404
Configuring PPPoE Service Name Tables on page 405
Configuring PADS Packet Content on page 413
Configuring PPPoE Remote Circuit ID Capture on page 413
Monitoring PPPoE on page 419
Troubleshooting on page 434
E Series routers use PPP over Ethernet (PPPoE) to enable multiple hosts to open PPP
sessions to the router using one or more bridging modems. When service providers want
to maintain the session abstraction associated with PPP, PPPoE is used with Broadband
371