Path Computation Element (PCE) Protocol Extensions for Stateful PCE Usage in GMPLS-controlled Networks
draft-zhang-pce-pcep-stateful-pce-gmpls-03

 
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Last updated 2014-04-24 (latest revision 2013-10-21)
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at
https://www.ietf.org/archive/id/draft-zhang-pce-pcep-stateful-pce-gmpls-03.txt

Abstract

The Path Computation Element (PCE) facilitates Traffic Engineering (TE) based path calculation in large, multi-domain, multi-region, or multi-layer networks. [Stateful-PCE] provides the fundamental PCE communication Protocol (PCEP) extensions needed to support stateful PCE functions, without specifying the technology-specific extensions. This memo provides extensions required for PCEP so as to enable the usage of a stateful PCE capability in GMPLS-controlled networks.

Authors

Xian Zhang (zhang.xian@huawei.com)
Young Lee (ylee@huawei.com)
Fatai Zhang (zhangfatai@huawei.com)
Ramon Casellas (ramon.casellas@cttc.es)
Oscar Gonzalez de Dios (ogondio@tid.es)
Zafar Ali (zali@cisco.com)

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