PCEP Extensions for Stitching LSPs in Hierarchical Stateful PCE Model

Document Type Replaced Internet-Draft (individual)
Authors Young Lee  , Dhruv Dhody  , Daniele Ceccarelli 
Last updated 2018-06-30 (latest revision 2017-12-27)
Replaces draft-lee-pce-lsp-stitching
Replaced by draft-dugeon-pce-stateful-interdomain
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at


This document extends the Path Communication Element Communication Protocol (PCEP) to coordinate an end-to-end inter-domain tunnel setup over a multi-domain networks in the context of Hierarchical Stateful PCE environments. This document uses Stitching Label (SL) to stich per-domain LSPs.


Young Lee (leeyoung@huawei.com)
Dhruv Dhody (dhruv.ietf@gmail.com)
Daniele Ceccarelli (daniele.ceccarelli@ericsson.com)

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