Mobile PPP (MPPP)
draft-ietf-pppext-mppp-01

Document Type Expired Internet-Draft (pppext WG)
Authors Jacob Teplitsky  , M. Chuah  , Donald Grosser  , G. Rai 
Last updated 1999-07-02
Stream IETF
Intended RFC status (None)
Formats
Expired & archived
pdf htmlized (tools) htmlized bibtex
Stream WG state WG Document
Document shepherd No shepherd assigned
IESG IESG state Expired
Consensus Boilerplate Unknown
Telechat date
Responsible AD (None)
Send notices to (None)

This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at
https://www.ietf.org/archive/id/draft-ietf-pppext-mppp-01.txt

Abstract

This document describes a new feature for L2TP: it allows for a change of LACs during the lifetime of a PPP session without the latency of re-creating a new PPP session where possible. This feature is specially useful for wireless data services where the foreign wireless service provider (WSP) may be different than the user's home service provider and where a user's mobility may result in a change of LAC during an on-going PPP session. This proposal presents 3 different methods of supporting this feature. The simplest method requires only minor changes to both LACs and LNSs. However, it may give a larger handover latency. The other two methods have shorter handover latency and allow us to extend the L2TP session by an additional hop.

Authors

Jacob Teplitsky (jacob@fore.com)
M. Chuah (chuah@lucent.com)
Donald Grosser (grosser@raleigh.ibm.com)
G. Rai (grai@lucent.com)

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)