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PCE Hierarchical SDNs

The information below is for an old version of the document.
Document Type
This is an older version of an Internet-Draft whose latest revision state is "Expired".
Expired & archived
Authors Huaimo Chen , Mehmet Toy , Lei Liu , Vic Liu
Last updated 2017-05-04 (Latest revision 2016-10-31)
RFC stream (None)
Stream Stream state (No stream defined)
Consensus boilerplate Unknown
RFC Editor Note (None)
IESG IESG state Expired
Telechat date (None)
Responsible AD (None)
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft is available in these formats:


This document presents extensions to the Path Computation Element Communication Protocol (PCEP) for supporting a hierarchical SDN control system, which comprises multiple SDN controllers controlling a network with a number of domains.


Huaimo Chen
Mehmet Toy
Lei Liu
Vic Liu

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