<?xml version='1.0'?>

<reference anchor='RFC1575'>

<front>
<title>An Echo Function for CLNP (ISO 8473)</title>
<author initials='S.' surname='Hares' fullname='Susan K. Hares'>
<organization>MERIT/NSFNET, Internet Engineering,</organization>
<address>
<postal>
<street>1075 Beal Avenue</street>
<city>Ann Arbor</city>
<region>MI</region>
<code>48109-2112</code>
<country>US</country></postal>
<phone>+1 313 936 3000</phone>
<email>skh@merit.edu</email></address></author>
<author initials='C.' surname='Wittbrodt' fullname='Cathy J. Wittbrodt'>
<organization>Stanford University/BARRNet, Networking Systems</organization>
<address>
<postal>
<street>Pine Hall 115</street>
<city>Stanford</city>
<region>CA</region>
<code>94305</code>
<country>US</country></postal>
<phone>+1 415 725 5481</phone>
<email>cjw@magnolia.Stanford.EDU</email></address></author>
<date month='February' year='1994' />
<abstract>
<t>This memo defines an echo function for the connection-less network layer protocol.  The mechanism that is mandated here is in the final process of being standardized by ISO as "Amendment X: Addition of an Echo function to ISO 8473" an integral part of Version 2 of ISO 8473.</t></abstract></front>

<seriesInfo name='RFC' value='1575' />
</reference>
