File formats:

Status:

INFORMATIONAL

Authors:

T. King
C. Dietzel
J. Snijders
G. Doering
G. Hankins

Stream:

IETF

Source:

grow (ops)

Cite this RFC: TXT  |  XML  |   BibTeX

DOI:  https://doi.org/10.17487/RFC7999

Discuss this RFC: Send questions or comments to the mailing list grow@ietf.org

Other actions: Submit Errata  |  Find IPR Disclosures from the IETF  |  View History of RFC 7999

Abstract

This document describes the use of a well-known Border Gateway Protocol (BGP) community for destination-based blackholing in IP networks. This well-known advisory transitive BGP community named "BLACKHOLE" allows an origin Autonomous System (AS) to specify that a neighboring network should discard any traffic destined towards the tagged IP prefix.

For the definition of Status, see RFC 2026.

For the definition of Stream, see RFC 8729.