PCEP Extensions for LSP scheduling with stateful PCE

Document Type Replaced Internet-Draft (individual)
Authors Huaimo Chen  , Zhuangyan  , Qin Wu  , Dhruv Dhody  , Daniele Ceccarelli 
Last updated 2017-09-28 (latest revision 2017-03-27)
Replaced by RFC 8934
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Expired & archived
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Stream Stream state (No stream defined)
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IESG IESG state Replaced by draft-ietf-pce-stateful-pce-lsp-scheduling
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This Internet-Draft is no longer active.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 needed to the stateful Path Computation Element (PCE) communication Protocol (PCEP), so as to enable Labeled Switched Path (LSP) scheduling for path computation and LSP setup/deletion based on the actual network resource usage duration of a traffic service in a centralized network environment as stated in [I.D.ietf-teas-scheduled-resources].


Huaimo Chen
Zhuangyan (zhuangyan.zhuang@huawei.com)
Qin Wu (bill.wu@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.)