Table Of Contents

IETF RFCs supported by Cisco NX-OS Interfaces, Release 4.x

IP Services RFCs

IPv6 RFCs

IETF RFCs supported by Cisco NX-OS Interfaces, Release 4.x

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This appendix lists the IETF RFCs for interfaces supported in Cisco NX-OS Release 4.x.

IP Services RFCs

RFCs	Title
RFC 786	UDP
RFC 791	IP
RFC 792	ICMP
RFC 793	TCP
RFC 826	ARP
RFC 1027	Proxy ARP
RFC 1591	DNS Client
RFC 1812	IPv4 routers

IPv6 RFCs

RFCs	Title
RFC 1981	Path MTU Discovery for IP version 6
RFC 2373	IP Version 6 Addressing Architecture
RFC 2374	An Aggregatable Global Unicast Address Format
RFC 2460	Internet Protocol, Version 6 (IPv6) Specification
RFC 2461	Neighbor Discovery for IP Version 6 (IPv6)
RFC 2462	IPv6 Stateless Address Autoconfiguration
RFC 2463	Internet Control Message Protocol (ICMPv6) for the Internet Protocol Version 6 (IPv6) Specification
RFC 2464	Transmission of IPv6 Packets over Ethernet Networks
RFC 2467	Transmission of IPv6 Packets over FDDI Networks
RFC 2472	IP Version 6 over PPP
RFC 2492	IPv6 over ATM Networks
RFC 2590	Transmission of IPv6 Packets over Frame Relay Networks Specification
RFC 3152	Delegation of IP6.ARPA
RFC 3162	RADIUS and IPv6
RFC 3513	Internet Protocol Version 6 (IPv6) Addressing Architecture
RFC 3596	DNS Extensions to Support IP version 6
RFC 4193	Unique Local IPv6 Unicast Addresses