WSON General WG Drafts 1.Routing and Wavelength Assignment Information Model for WSON (v14) 2.General Network Element Constraint Encoding for GMPLS Controlled.

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Presentation transcript:

WSON General WG Drafts 1.Routing and Wavelength Assignment Information Model for WSON (v14) 2.General Network Element Constraint Encoding for GMPLS Controlled (v08) 3.OSPF-TE Extensions for General Network Element Constraints (v04) 1July 2012IETF 84, Vancouver BC, Canada

Authors/Contributors Greg Bernstein (Grotto Networking) Diego Caviglia (Ericsson) Ander Gavler (Acreo AB) Jianrui (Rebecca) Han (Huawei) Young Lee (Huawei) Dan Li (Huawei) Wataru Imajuku (NTT) Jonas Martensson (Acreo AB) Itaru Nishioka (NEC Corp.) Pierre Peloso (ALU) Rao Rajan (Infinera) Plus a whole lot of folks on the CCAMP list and at the last five years of meetings. 2July 2012IETF 84, Vancouver BC, Canada

draft-ietf-ccamp-rwa-info-14.txt Routing and Wavelength Assignment Information Model for Wavelength Switched Optical Networks – No Changes – Last changes from 13 to 14 version only clarification text – Informational Document – Ready for Last Call 3July 2012IETF 84, Vancouver BC, Canada

draft-ietf-ccamp-general- constraint-encode-08.txt General Network Element Constraint Encoding for GMPLS Controlled Networks – Changes from 07 version: – In port label constraint changed reserved field to Switching Capability and Encoding to allow for self description of labels used and interface capability. – Only applies for RestrictionType == Simple Label – Switching Cap (RFC4203), Encoding (RFC 3471) 4July 2012 IETF 84, Vancouver BC, Canada | MatrixID | RestrictionType| Switching Cap | Encoding | | Additional Restriction Parameters per RestrictionType | : :

draft-ietf-ccamp-general constraint-encode-08.txt Resolution flex-grid and ISCD concerns – List 6/18/2012 explaining how available labels and shared backup labels can be used for link resource availability for a wide range of technologies if desired. – Explained that these fields can be used in ISCD. The use of these fields in ISCD did not change this document (changes made in general constraint OSPF-TE) but did prompt the previous enhancement of the port label constraint. Document is ready for WG Last Call 5July 2012IETF 84, Vancouver BC, Canada

draft-ietf-ccamp-gmpls-general- constraints-ospf-te-04.txt OSPF-TE Extensions for General Network Element Constraints – Changes from 03 – Removed Available Labels and Shared Backup Labels TLVs and modified text appropriately It was requested that these be put in the ISCD field. Extension of ISCD field is technology specific. WSON use is now described in WSON specific OSPF extensions. 6July 2012IETF 84, Vancouver BC, Canada

draft-ietf-ccamp-gmpls-general- constraints-ospf-te-04.txt All comments resolved. Last discussed on list 6/18/2012 Document is ready for WG Last Call 7July 2012IETF 84, Vancouver BC, Canada

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