@misc{rfc6420, series = {Request for Comments}, number = 6420, howpublished = {RFC 6420}, publisher = {RFC Editor}, doi = {10.17487/RFC6420}, url = {https://www.rfc-editor.org/info/rfc6420}, author = {Heidi Ou and Yiqun Cai}, title = {{PIM Multi-Topology ID (MT-ID) Join Attribute}}, pagetotal = 13, year = 2011, month = nov, abstract = {This document introduces a new type of PIM Join Attribute that extends PIM signaling to identify a topology that should be used when constructing a particular multicast distribution tree. {[}STANDARDS-TRACK{]}}, }