%% You should probably cite draft-you-isis-flowspec-extensions-04 instead of this revision. @techreport{you-isis-flowspec-extensions-02, number = {draft-you-isis-flowspec-extensions-02}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-you-isis-flowspec-extensions/02/}, author = {Jianjie You and liangqiandeng and Keyur Patel and Peng Fan}, title = {{IS-IS Extensions for Flow Specification}}, pagetotal = 13, year = 2015, month = sep, day = 30, 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.}, }