IS-IS Multi Topology Deployment Considerations

Document Type Expired Internet-Draft (individual)
Authors Uma Chunduri  , Jeff Tantsura  , Shraddha Hegde 
Last updated 2021-05-28 (latest revision 2020-11-24)
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at


This document analyzes IS-IS Multi Topology (MT) applicability in various IS-IS deployments. This document explores the nuances around the terminology and usage of various IS-IS address families, topologies with different considerations, for choosing the right combination for a specific deployment scenario. This document also discusses various ways one can deploy IPv6 only IS-IS topology.


Uma Chunduri (
Jeff Tantsura (
Shraddha Hegde (

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