[Idr] I-D Action: draft-ietf-idr-flowspec-interfaceset-04.txt

internet-drafts@ietf.org Sat, 30 June 2018 17:07 UTC

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Subject: [Idr] I-D Action: draft-ietf-idr-flowspec-interfaceset-04.txt
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A New Internet-Draft is available from the on-line Internet-Drafts directories.
This draft is a work item of the Inter-Domain Routing WG of the IETF.

        Title           : Applying BGP flowspec rules on a specific interface set
        Authors         : Stephane Litkowski
                          Adam Simpson
                          Keyur Patel
                          Jeffrey Haas
                          Lucy Yong
	Filename        : draft-ietf-idr-flowspec-interfaceset-04.txt
	Pages           : 9
	Date            : 2018-06-29

Abstract:
   The BGP Flow Specification (flowspec) Network Layer Reachability
   Information (BGP NLRI) extension ([RFC5575]) is used to distribute
   traffic flow specifications into BGP.  The primary application of
   this extension is the distribution of traffic filtering policies for
   the mitigation of distributed denial of service (DDoS) attacks.

   By default, flow specification filters are applied on all forwarding
   interfaces that are enabled for use by the BGP flowspec extension.  A
   network operator may wish to apply a given filter selectively to a
   subset of interfaces based on an internal classification scheme.
   Examples of this include "all customer interfaces", "all peer
   interfaces", "all transit interfaces", etc.

   This document defines BGP Extended Communities ([RFC4360]) that
   permit such filters to be selectively applied to sets of forwarding
   interfaces sharing a common group identifier.  The BGP Extended
   Communities carrying this group identifier are referred to as the BGP
   Flowspec "interface-set" Extended Communities.



The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-ietf-idr-flowspec-interfaceset/

There are also htmlized versions available at:
https://tools.ietf.org/html/draft-ietf-idr-flowspec-interfaceset-04
https://datatracker.ietf.org/doc/html/draft-ietf-idr-flowspec-interfaceset-04

A diff from the previous version is available at:
https://www.ietf.org/rfcdiff?url2=draft-ietf-idr-flowspec-interfaceset-04


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