@techreport{zhang-pim-babel-ext-02, number = {draft-zhang-pim-babel-ext-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-zhang-pim-babel-ext/02/}, author = {Zheng Zhang}, title = {{Multicast BABEL Extension}}, pagetotal = 7, year = 2017, month = mar, day = 27, abstract = {This document describes a method that uses Babel protocol extension to deliver multicast information. Babel protocol extension is used to signal receiver multicast interest.}, }