--- 1/draft-ietf-pce-wson-rwa-ext-07.txt	2018-05-14 13:13:13.405287476 -0700
+++ 2/draft-ietf-pce-wson-rwa-ext-08.txt	2018-05-14 13:13:13.453288627 -0700
@@ -1,21 +1,21 @@
 Network Working Group                                       Y. Lee, Ed.
 Internet Draft                                      Huawei Technologies
 
 Intended status: Standard Track                        R. Casellas, Ed.
-Expires: May 20, 2018                                             CTTC
+Expires: November 14, 2018                                         CTTC
 
-                                                     November 20, 2017
+                                                           May 14, 2018
 
          PCEP Extension for WSON Routing and Wavelength Assignment
 
-                    draft-ietf-pce-wson-rwa-ext-07.txt
+                    draft-ietf-pce-wson-rwa-ext-08.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
@@ -34,25 +34,25 @@
    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 May 20, 2018.
+   This Internet-Draft will expire on November 14, 2018.
 
 Copyright Notice
 
-   Copyright (c) 2016 IETF Trust and the persons identified as the
+   Copyright (c) 2017 IETF Trust and the persons identified as the
    document authors. All rights reserved.
 
    This document is subject to BCP 78 and the IETF Trust's Legal
    Provisions Relating to IETF Documents
    (http://trustee.ietf.org/license-info) in effect on the date of
    publication of this document.  Please review these documents
    carefully, as they describe your rights and restrictions with
    respect to this document.  Code Components extracted from this
    document must include Simplified BSD License text as described in
    Section 4.e of the Trust Legal Provisions and are provided without
@@ -870,41 +870,41 @@
    (http://www.iana.org/assignments/pcep/pcep.xhtml#pcep-error-object).
 
    Error-      Meaning           Error-Value       Reference
    Type
    ---------------------------------------------------------------
 
    TDB         WSON RWA Error    1: Insufficient      [This.I-D]
                                     Memory
 
                                  2: RWA computation   {This.I-D]
-                                    Not supported
+                                    N                                         o                                                                                   t                                         u                                         s                                         p                                         p                                         o                                         r                                         e                                         t                                                                                   d
 
 9. Acknowledgments
 
    The authors would like to thank Adrian Farrel for many helpful
    comments that greatly improved the contents of this draft.
 
    This document was prepared using 2-Word-v2.0.template.dot.
 
 10. References
 
 10.1. Informative References
 
    [RFC2119] Bradner, S., "Key words for use in RFCs to Indicate
              Requirement Levels", BCP 14, RFC 2119, March 1997.
 
    [RFC2863] McCloghrie, K. and F. Kastenholz, "The Interfaces Group
              MIB", RFC 2863, June 2000.
 
-   [RFC4003] Berger, L., "GMPLS Signaling Procedure for Egress Control",
-             RFC 4003, February 2005.
+   [RFC4003] Berger, L., "GMPLS Signaling Procedure for Egress
+             Control", RFC 4003, February 2005.
 
    [RFC4655] Farrel, A., Vasseur, J., and J. Ash, "A Path Computation
              Element (PCE)-Based Architecture", RFC 4655, August 2006.
 
    [RFC4657] Ash, J. and J. Le Roux, "Path Computation Element (PCE)
              Communication Protocol Generic Requirements", RFC 4657,
              September 2006.
 
    [RFC5440] Vasseur, JP., Ed. and JL. Le Roux, Ed., "Path Computation
              Element (PCE) communication Protocol", RFC 5440, March