<?xml version='1.0'?>

<reference anchor='RFC2153'>

<front>
<title>PPP Vendor Extensions</title>
<author fullname='William Allen Simpson' initials='W.' surname='Simpson'>
<organization>DayDreamer, Computer Systems Consulting Services</organization>
<address>
<postal>
<street>1384 Fontaine</street>
<city>Madison Heights</city>
<region>MI</region>
<code>48071</code>
<country>US</country></postal>
<email>wsimpson@GreenDragon.com</email></address></author>
<author initials='K.' surname='Fox' fullname='Karl Fox'>
<organization>Ascend Communications</organization>
<address>
<postal>
<street>655 Metro Place South</street>
<street>Suite 379</street>
<city>Dublin</city>
<region>OH</region>
<code>43017</code>
<country>US</country></postal>
<email>karl@Ascend.com</email></address></author>
<date month='May' year='1997' />
<abstract>
<t>The Point-to-Point Protocol (PPP)provides a standard method for transporting multi-protocol datagrams over point-to-point links.  PPP defines an extensible Link Control Protocol (LCP) for establishing, configuring, and testing the data-link connection; and a family of Network Control Protocols (NCPs) for establishing and configuring different network-layer protocols.</t>
<t>This document defines a general mechanism for proprietary vendor extensions.</t></abstract></front>

<seriesInfo name='RFC' value='2153' />
</reference>
