draft-ietf-idr-bgp-flowspec-oid-05.txt   draft-ietf-idr-bgp-flowspec-oid-06.txt 
Network Working Group J. Uttaro Network Working Group J. Uttaro
Internet-Draft AT&T Internet-Draft AT&T
Updates: 5575 (if approved) J. Alcaide Updates: 5575 (if approved) J. Alcaide
Intended status: Standards Track C. Filsfils Intended status: Standards Track C. Filsfils
Expires: April 26, 2018 D. Smith Expires: October 28, 2018 D. Smith
Cisco Cisco
P. Mohapatra P. Mohapatra
Sproute Networks Sproute Networks
October 23, 2017 April 26, 2018
Revised Validation Procedure for BGP Flow Specifications Revised Validation Procedure for BGP Flow Specifications
draft-ietf-idr-bgp-flowspec-oid-05 draft-ietf-idr-bgp-flowspec-oid-06
Abstract Abstract
This document describes a modification to the validation procedure This document describes a modification to the validation procedure
defined in RFC 5575 for the dissemination of BGP flow specifications. defined in RFC 5575 for the dissemination of BGP flow specifications.
RFC 5575 requires that the originator of the flow specification RFC 5575 requires that the originator of the flow specification
matches the originator of the best-match unicast route for the matches the originator of the best-match unicast route for the
destination prefix embedded in the flow specification. This allows destination prefix embedded in the flow specification. This allows
only BGP speakers within the data forwarding path (such as autonomous only BGP speakers within the data forwarding path (such as autonomous
system border routers) to originate BGP flow specifications. Though system border routers) to originate BGP flow specifications. Though
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This Internet-Draft will expire on April 26, 2018. This Internet-Draft will expire on October 28, 2018.
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