IETF RFCs

This appendix lists the IETF RFCs supported in Cisco NX-OS Release 5.0(3)U1(1) and NX-OS Release 5.0(3)U1(2).

BGP RFCs

RFCs
Title

RFC 1997

BGP Communities Attribute

RFC 2385

Protection of BGP Sessions via the TCP MD5 Signature Option

RFC 2439

BGP Route Flap Damping

RFC 2519

A Framework for Inter-Domain Route Aggregation

RFC 2858

Multiprotocol Extensions for BGP-4

RFC 3065

Autonomous System Confederations for BGP

RFC 3392

Capabilities Advertisement with BGP-4

RFC 4271

A Border Gateway Protocol 4 (BGP-4)

RFC 4273

Definitions of Managed Objects for BGP-4

RFC 4456

BGP Route Reflection: An Alternative to Full Mesh Internal BGP (IBGP)

RFC 4486

Subcodes for BGP Cease Notification Message

RFC 4893

BGP Support for Four-octet AS Number Space

RFC 5004

Avoid BGP Best Path Transitions from One External to Another

draft-ietf-idr-bgp4-mib-15.txt

BGP4-MIB


First-Hop Redundancy Protocols RFCs

RFCs
Title

RFC 2281

Hot Standby Redundancy Protocol

RFC 3768

Virtual Router Redundancy Protocol


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


OSPF RFCs

RFCs
Title

RFC 2328

OSPF Version 2

RFC 3101

The OSPF Not-So-Stubby Area (NSSA) Option

RFC 2370

The OSPF Opaque LSA Option

RFC 3137

OSPF Stub Router Advertisement


RIP RFCs

RFCs
Title

RFC 2453

RIP Version 2

RFC 2082

RIP-2 MD5 Authentication