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

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