suggestion to read jinmei-6man-prefix-clarify

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Randy Bush 2017-05-17 09:58:36 +09:00
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2 changed files with 49 additions and 44 deletions

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@ -81,8 +81,8 @@ Table of Contents
4. Recommendations . . . . . . . . . . . . . . . . . . . . . . . 4 4. Recommendations . . . . . . . . . . . . . . . . . . . . . . . 4
5. Security Considerations . . . . . . . . . . . . . . . . . . . 4 5. Security Considerations . . . . . . . . . . . . . . . . . . . 4
6. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 4 6. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 4
7. References . . . . . . . . . . . . . . . . . . . . . . . . . 4 7. References . . . . . . . . . . . . . . . . . . . . . . . . . 5
7.1. Normative References . . . . . . . . . . . . . . . . . . 4 7.1. Normative References . . . . . . . . . . . . . . . . . . 5
7.2. Informative References . . . . . . . . . . . . . . . . . 5 7.2. Informative References . . . . . . . . . . . . . . . . . 5
Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . 6 Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . 6
@ -132,6 +132,9 @@ Internet-Draft IPv6 is Classless May 2017
[I-D.hinden-6man-rfc2464bis], and the IETF recommendation for the [I-D.hinden-6man-rfc2464bis], and the IETF recommendation for the
generation of stable Interface Identifiers [RFC8064]. generation of stable Interface Identifiers [RFC8064].
[I-D.jinmei-6man-prefix-clarify] is also worth reading to clarify
uses of varying prefix lengths on a single link.
For host computers on local area networks, generation of interface For host computers on local area networks, generation of interface
identifiers is no longer necessarily bound to layer 2 addresses identifiers is no longer necessarily bound to layer 2 addresses
(MACs) [RFC7217] [RFC8064]. Therefore their length, previously fixed (MACs) [RFC7217] [RFC8064]. Therefore their length, previously fixed
@ -158,9 +161,6 @@ Internet-Draft IPv6 is Classless May 2017
Additionally, this document clarifies that a node or router MUST Additionally, this document clarifies that a node or router MUST
support routing of any valid network prefix length, even if SLAAC or support routing of any valid network prefix length, even if SLAAC or
other standards are in use, because routing could choose to other standards are in use, because routing could choose to
differentiate at a different granularity than is used by any such
automated link local address configuration tools.
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differentiate at a different granularity than is used by any such
automated link local address configuration tools.
4. Recommendations 4. Recommendations
For historical reasons, when a prefix is needed on a link, barring For historical reasons, when a prefix is needed on a link, barring
@ -211,12 +214,9 @@ Internet-Draft IPv6 is Classless May 2017
This document has no IANA Considerations. This document has no IANA Considerations.
7. References
7.1. Normative References
[RFC2450] Hinden, R., "Proposed TLA and NLA Assignment Rules",
RFC 2450, December 1998.
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7. References
7.1. Normative References
[RFC2450] Hinden, R., "Proposed TLA and NLA Assignment Rules",
RFC 2450, December 1998.
[RFC2460] Deering, S. and R. Hinden, "Internet Protocol, Version 6 [RFC2460] Deering, S. and R. Hinden, "Internet Protocol, Version 6
(IPv6) Specification", RFC 2460, December 1998. (IPv6) Specification", RFC 2460, December 1998.
@ -255,6 +262,11 @@ Internet-Draft IPv6 is Classless May 2017
Architecture", draft-ietf-6man-rfc4291bis-07 (work in Architecture", draft-ietf-6man-rfc4291bis-07 (work in
progress), January 2017. progress), January 2017.
[I-D.jinmei-6man-prefix-clarify]
Jinmei, T., "Clarifications on On-link and Subnet IPv6
Prefixes", draft-jinmei-6man-prefix-clarify-00 (work in
progress), March 2017.
[RFC3587] Hinden, R., Deering, S., and E. Nordmark, "IPv6 Global [RFC3587] Hinden, R., Deering, S., and E. Nordmark, "IPv6 Global
Unicast Address Format", RFC 3587, August 2003. Unicast Address Format", RFC 3587, August 2003.
@ -262,6 +274,14 @@ Internet-Draft IPv6 is Classless May 2017
(CIDR): The Internet Address Assignment and Aggregation (CIDR): The Internet Address Assignment and Aggregation
Plan", BCP 122, RFC 4632, August 2006. Plan", BCP 122, RFC 4632, August 2006.
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[RFC4862] Thomson, S., Narten, T., and T. Jinmei, "IPv6 Stateless [RFC4862] Thomson, S., Narten, T., and T. Jinmei, "IPv6 Stateless
Address Autoconfiguration", RFC 4862, September 2007. Address Autoconfiguration", RFC 4862, September 2007.
@ -273,15 +293,6 @@ Internet-Draft IPv6 is Classless May 2017
Interface Identifiers", RFC 7136, DOI 10.17487/RFC7136, Interface Identifiers", RFC 7136, DOI 10.17487/RFC7136,
February 2014, <http://www.rfc-editor.org/info/rfc7136>. February 2014, <http://www.rfc-editor.org/info/rfc7136>.
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[RFC7707] Gont, F. and T. Chown, "Network Reconnaissance in IPv6 [RFC7707] Gont, F. and T. Chown, "Network Reconnaissance in IPv6
Networks", RFC 7707, DOI 10.17487/RFC7707, March 2016, Networks", RFC 7707, DOI 10.17487/RFC7707, March 2016,
<http://www.rfc-editor.org/info/rfc7707>. <http://www.rfc-editor.org/info/rfc7707>.
@ -312,6 +323,21 @@ Authors' Addresses
Email: brian.e.carpenter@gmail.com Email: brian.e.carpenter@gmail.com
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Fernando Gont Fernando Gont
SI6 Networks / UTN-FRH SI6 Networks / UTN-FRH
Evaristo Carriego 2644 Evaristo Carriego 2644
@ -332,12 +358,6 @@ Authors' Addresses
Email: nick@inex.ie Email: nick@inex.ie
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Geoff Huston Geoff Huston
Email: gih@apnic.net Email: gih@apnic.net
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@ -194,6 +194,10 @@
recommendation for the generation of stable Interface Identifiers recommendation for the generation of stable Interface Identifiers
<xref target="RFC8064"/>.</t> <xref target="RFC8064"/>.</t>
<t><xref target="I-D.jinmei-6man-prefix-clarify"/> is also worth
reading to clarify uses of varying prefix lengths on a single
link.</t>
<!-- <!--
<t>NOTE: do we mean 4291bis (currently moribund) or 2464bis?</t> <t>NOTE: do we mean 4291bis (currently moribund) or 2464bis?</t>
@ -348,6 +352,7 @@ rate is low enough.
<?rfc include="reference.RFC.7721"?> <?rfc include="reference.RFC.7721"?>
<?rfc include="reference.I-D.ietf-6man-rfc4291bis"?> <?rfc include="reference.I-D.ietf-6man-rfc4291bis"?>
<?rfc include="reference.I-D.hinden-6man-rfc2464bis"?> <?rfc include="reference.I-D.hinden-6man-rfc2464bis"?>
<?rfc include="reference.I-D.jinmei-6man-prefix-clarify"?>
</references> </references>
</back> </back>