RFC 5668: 4-Octet AS Specific BGP Extended Community

This document defines a new type of a BGP extended community, which carries a 4-octet Autonomous System (AS) number. [STANDARDS-TRACK]

Read RFC 5668 on the RFC Editor

Outgoing relationships (5 related RFCs)

Normative reference — RFC 2119: Key words for use in RFCs to Indicate Requirement Levels
Normative reference — RFC 5226: Guidelines for Writing an IANA Considerations Section in RFCs
Normative reference — RFC 4360: BGP Extended Communities Attribute
Normative reference — RFC 4893: BGP Support for Four-octet AS Number Space
Informative reference — RFC 4593: Generic Threats to Routing Protocols

Incoming relationships (3 related RFCs)

Normatively referenced by — RFC 6793: BGP Support for Four-Octet Autonomous System (AS) Number Space
Normatively referenced by — RFC 8955: Dissemination of Flow Specification Rules
Normatively referenced by — RFC 7674: Clarification of the Flowspec Redirect Extended Community