--- 1/draft-ietf-pce-wson-rwa-ext-06.txt	2017-11-20 06:13:11.890138486 -0800
+++ 2/draft-ietf-pce-wson-rwa-ext-07.txt	2017-11-20 06:13:11.938139629 -0800
@@ -1,21 +1,21 @@
 Network Working Group                                       Y. Lee, Ed.
 Internet Draft                                      Huawei Technologies
 
 Intended status: Standard Track                        R. Casellas, Ed.
-Expires: February 2017                                             CTTC
+Expires: May 20, 2018                                             CTTC
 
-                                                      December 16, 2016
+                                                     November 20, 2017
 
          PCEP Extension for WSON Routing and Wavelength Assignment
 
-                    draft-ietf-pce-wson-rwa-ext-06.txt
+                    draft-ietf-pce-wson-rwa-ext-07.txt
 
 Abstract
 
    This document provides the Path Computation Element communication
    Protocol (PCEP) extensions for the support of Routing and Wavelength
    Assignment (RWA) in Wavelength Switched Optical Networks (WSON).
    Lightpath provisioning in WSONs requires a routing and wavelength
    assignment (RWA) process.  From a path computation perspective,
    wavelength assignment is the process of determining which wavelength
    can be used on each hop of a path and forms an additional routing
@@ -34,21 +34,21 @@
    Internet-Drafts are draft documents valid for a maximum of six
    months and may be updated, replaced, or obsoleted by other documents
    at any time.  It is inappropriate to use Internet-Drafts as
    reference material or to cite them other than as "work in progress."
 
    The list of current Internet-Drafts can be accessed at
    http://www.ietf.org/ietf/1id-abstracts.txt
    The list of Internet-Draft Shadow Directories can be accessed at
    http://www.ietf.org/shadow.html.
 
-   This Internet-Draft will expire on February 16, 2017.
+   This Internet-Draft will expire on May 20, 2018.
 
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    document authors. All rights reserved.
 
    This document is subject to BCP 78 and the IETF Trust's Legal
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