@techreport{ietf-idr-flowspec-l2vpn-19, number = {draft-ietf-idr-flowspec-l2vpn-19}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/html/draft-ietf-idr-flowspec-l2vpn-19}, author = {Hao Weiguo and Donald E. Eastlake 3rd and Stephane Litkowski and Shunwan Zhuang}, title = {{BGP Dissemination of L2 Flow Specification Rules}}, pagetotal = 23, year = 2022, month = apr, day = 18, abstract = {This document defines a Border Gateway Protocol (BGP) Flow Specification (flowspec) extension to disseminate Ethernet Layer 2 (L2) and Layer 2 Virtual Private Network (L2VPN) traffic filtering rules either by themselves or in conjunction with L3 flowspecs. AFI/SAFI 6/133 and 25/134 are used for these purposes. New component types and two extended communities are also defined.}, }