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Multiple Topology Routing Extensions for Transparent Interconnection of Lots of Links (TRILL)

Document type: Expired Internet-Draft (individual)
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Last updated: 2012-12-24 (latest revision 2012-06-22)
Intended RFC status: Unknown
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IESG State: Expired
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found here:


This document describes optional extensions to the TRILL protocol's use of IS-IS (Intermediate System to Intermediate Systems). These extensions support multiple topologies (MT) within the same TRILL campus and protocol instance of IS-IS.


Vishwas Manral <>
Donald Eastlake <>
Mingui Zhang <>
Ayan Banerjee <>

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid)