<?xml version='1.0' encoding='UTF-8'?>
<?xml-stylesheet type="text/xsl" href="ip-xns-mapping.xsl"?>
<?xml-model href="ip-xns-mapping.rng" schematypens="http://relaxng.org/ns/structure/1.0" ?>
<registry xmlns="http://www.iana.org/assignments" id="ip-xns-mapping">
  <title>Internet - Xerox Network System (XNS) Protocol Mappings</title>
  <note>Below are two tables describing the arrangement of protocol fields or
type field assignments so that one could send XNS Datagrams on the
MILNET or Internet Datagrams on 10Mb Ethernet, and also protocol and
type fields so one could encapsulate each kind of Datagram in the
other.
  </note>
  <updated>2001-06-29</updated>
  <registry id="ip-xns-mapping-1">
    <registration_rule>This registry is for information only.  No registrations will be accepted.</registration_rule>
    <record>
      <lower_protocol>3Mb Ethernet</lower_protocol>
      <dod_ip>Type 1001 octal</dod_ip>
      <pup>Type 1000 octal</pup>
      <ns_ip>Type 3000 octal</ns_ip>
    </record>
    <record>
      <lower_protocol>10 Mb Ethernet</lower_protocol>
      <dod_ip>Type 0800 hex</dod_ip>
      <pup>Type 0200 hex</pup>
      <ns_ip>Type 0600 hex</ns_ip>
    </record>
    <record>
      <lower_protocol>MILNET</lower_protocol>
      <dod_ip>Link 155 decimal</dod_ip>
      <pup>Link 152 decimal</pup>
      <ns_ip>Link 150 decimal</ns_ip>
    </record>
  </registry>
  <registry id="ip-xns-mapping-2">
    <registration_rule>This registry is for information only.  No registrations will be accepted.</registration_rule>
    <record>
      <lower_protocol>DoD IP</lower_protocol>
      <dod_ip>X</dod_ip>
      <pup>Protocol 12 decimal</pup>
      <ns_ip>Protocol 22 decimal</ns_ip>
    </record>
    <record>
      <lower_protocol>PUP</lower_protocol>
      <dod_ip>?</dod_ip>
      <pup>X</pup>
      <ns_ip>?</ns_ip>
    </record>
    <record>
      <lower_protocol>NS IP</lower_protocol>
      <dod_ip>Type 13 decimal</dod_ip>
      <pup>Type 12 decimal</pup>
      <ns_ip>X</ns_ip>
    </record>
  </registry>
  <people/>
</registry>
