PCE TE Constraints

Document Type Replaced Internet-Draft (individual)
Authors Shaofu Peng  , Quan Xiong  , Fengwei Qin  , Mike Koldychev  , Siva Sivabalan 
Last updated 2021-07-11
Replaced by draft-xpbs-pce-topology-filter, draft-xiong-pce-nrp-id
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at


This document proposes a set of extensions for PCEP to support the TE constraints during path computation, e.g, IGP instance, virtual network, Slice-id, specific application, color template and FA-id etc.


Shaofu Peng (peng.shaofu@zte.com.cn)
Quan Xiong (xiong.quan@zte.com.cn)
Fengwei Qin (qinfengwei@chinamobile.com)
Mike Koldychev (mkoldych@cisco.com)
Siva Sivabalan (ssivabal@ciena.com)

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