The following publications are possibly variants of this publication:
- IS-IS Traffic Engineering (TE) Metric ExtensionsStefano Previdi, Spencer Giacalone, Dave Ward, John Drake, Qin Wu. rfc, 7810:1-18, May 2016. [doi]
- IS-IS Traffic Engineering (TE) Metric ExtensionsLes Ginsberg, Stefano Previdi, Spencer Giacalone, Dave Ward, John Drake, Qin Wu. rfc, 8570:1-21, March 2019. [doi]