%% You should probably cite rfc7552 instead of this I-D. @techreport{ietf-mpls-ldp-ipv6-08, number = {draft-ietf-mpls-ldp-ipv6-08}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-ietf-mpls-ldp-ipv6/08/}, author = {Rajiv Asati and Vishwas Manral and Rajiv Papneja and Carlos Pignataro}, title = {{Updates to LDP for IPv6}}, pagetotal = 17, year = 2013, month = feb, day = 25, abstract = {The Label Distribution Protocol (LDP) specification defines procedures to exchange label bindings over either IPv4, or IPv6 or both networks. This document corrects and clarifies the LDP behavior when IPv6 network is used (with or without IPv4). This document updates RFC 5036.}, }