GMPLS Signaling Extension for Optical Transport Networks with Beyond 100G in G.709 Edition 5
draft-zheng-ccamp-gmpls-g709v5-signal-ext-00

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CCAMP Working Group                                       Haomian Zheng        
Internet-Draft                                               Italo Busi 
Intended status: Standards Track                                 Huawei 
                                                              Zafar Ali 
                                                                  Cisco 
                                                     Daniele Ceccarelli 
                                                               Ericsson 
                                                            Daniel King 
                                                   Lancaster University        
Expires: September 6, 2017                            March 6, 2017 
                                               
                                    
  GMPLS Signaling Extension for Optical Transport Networks with Beyond 
                        100G in G.709 Edition 5 
                                      
              draft-zheng-ccamp-gmpls-g709v5-signal-ext-00.txt 

Abstract 

   The International Telecommunication Union Telecommunication 
   Standardization Sector (ITU-T) has extended its Recommendations 
   G.709 to edition 5 to support beyond 100G (B100G) features. 
   Corresponding signaling extensions have been described in this 
   document.  

Status of this Memo 

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  This Internet-Draft will expire on September 6, 2017. 
 
 
 
Zheng et al            Expires September 2017                 [Page 1] 


draft-zheng-ccamp-gmpls-g709v5-signal-ext-00.txt             March 2017 
    

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Table of Contents 

   1. Introduction ................................................. 2 
   2. Terminology .................................................. 3 
      2.1. Conventions Used in this Document ....................... 3 
   3. RSVP-TE Extensions to Support Optical Transport Network B100G. 3 
      3.1. New Signal types in B100G OTN ........................... 3 
      3.2. New Tributary Slot Definition in B100G OTN .............. 4 
      3.3. Generalized Label for B100G ............................. 5 
      3.4. TPN allocation and MSI .................................. 6 
      3.5. Supporting of OTUCn sub rates (OTUCn-M) ................. 8 
      3.6. Examples: ............................................... 8 
   4. Security Considerations ...................................... 9 
   5. IANA considerations .......................................... 9 
   6. Contributors' Addresses ..................................... 12 
   7. References .................................................. 12 
      7.1. Normative References ................................... 12 
      7.2. Informative References ................................. 13 
   Authors' Addresses ............................................. 13 
    
    

   1. Introduction 

   [ITU-T G.709v5] defines the interfaces to Optical Transport Network. 
   B100G features was included in the latest version v5. Corresponding 
   OTN control plane techniques have been considered in [B100G-fwk]. 

   [RFC4328] describes the control technology details that are specific 
   to the 2001 revision of the G.709 specification. The previous 
   signaling extension drafts include the [RFC7139] too support ODU4, 
   ODU2e and ODUflex, and [RFC7963] to support additional ODU1e, ODU3e1 
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