TRILL Use of IS-IS
Donald E. Eastlake, Dinesh Dutt, Radia Perlman, Anoop Ghanwani, Ayan Banerjee · 2010
The IETF has standardized the TRILL protocol, which provides transparent Layer 2 forwarding using encapsulation with a hop count and IS-IS link state routing. This document specifies the data formats and code points for the IS-IS extensions to support TRILL.