A New Internet-Draft is available from the on-line Internet-Drafts directories.
Title : IS-IS Extensions for Flow Specification
Authors : Jianjie You
Qiandeng Liang
Keyur Patel
Peng Fan
Filename : draft-you-isis-flowspec-extensions-02.txt
Pages : 13
Date : 2015-09-29
Abstract:
Dissemination of the Traffic flow information was first introduced in
the BGP protocol [RFC5575]. FlowSpec rules are used to distribute
traffic filtering rules that are used to filter Denial-of-Service
(DoS) attacks. For the networks that only deploy an IGP (Interior
Gateway Protocol) (e.g., IS-IS), it is required that the IGP is
extended to distribute Flow Specification or FlowSpec rules.
This document discusses the use cases for distributing flow
specification (FlowSpec) routes using IS-IS. Furthermore, this
document defines a new IS-IS FlowSpec Reachability TLV encoding
format that can be used to distribute FlowSpec rules, its validation
procedures for imposing the filtering information on the routers, and
a capability to indicate the support of FlowSpec functionality.
The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-you-isis-flowspec-extensions/
There's also a htmlized version available at:
https://tools.ietf.org/html/draft-you-isis-flowspec-extensions-02
A diff from the previous version is available at:
https://www.ietf.org/rfcdiff?url2=draft-you-isis-flowspec-extensions-02
Please note that it may take a couple of minutes from the time of submission
until the htmlized version and diff are available at tools.ietf.org.
Internet-Drafts are also available by anonymous FTP at:
ftp://ftp.ietf.org/internet-drafts/
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