Path Computation Element (PCE) Protocol Extensions for Stateful PCE Usage in GMPLS-controlled Networks
draft-ietf-pce-pcep-stateful-pce-gmpls-05
| Document | Type | Expired Internet-Draft (pce WG) | |
|---|---|---|---|
| Authors | Xian Zhang , Young Lee , Fatai Zhang , Ramon Casellas , Oscar Gonzalez de Dios , Zafar Ali | ||
| Last updated | 2017-11-13 (Latest revision 2017-05-11) | ||
| Stream | Internet Engineering Task Force (IETF) | ||
| Formats |
Expired & archived
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| Stream | WG state | WG Document | |
| Document shepherd | (None) | ||
| IESG | IESG state | Expired | |
| Consensus boilerplate | Unknown | ||
| Telechat date | (None) | ||
| Responsible AD | (None) | ||
| Send notices to | (None) |
https://www.ietf.org/archive/id/draft-ietf-pce-pcep-stateful-pce-gmpls-05.txt
Abstract
The Path Computation Element (PCE) facilitates Traffic Engineering (TE) based path calculation in large, multi-domain, multi-region, or multi-layer networks. The PCE communication Protocol (PCEP) has been extended to support stateful PCE functions where the PCE retains information about the paths already present in the network, but those extensions are technology-agnostic. 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
Young Lee
Fatai Zhang
Ramon Casellas
Oscar Gonzalez de Dios
Zafar Ali
(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)