Technical Issues Working Group
Chairs: Lars Fischer, NORDUnet & Gigi Karmous-Edwards, NCSU
Secretary: Peter Szegedi, TERENA
Goals
The goals of the working group are to design and implement an international LambdaGrid infrastructure, identify which equipment is being used, what connection requirements are required, and which functions and services should be provided. The following work items have been identified:
- Define standard terms for GLIF technical resources.
- Identify and document the best current practices within GLIF.
- Development of a database of GLIF technical resources, combined scheduling mechanisms.
- Investigate automation of control plane mechanisms.
- Define which services should be provided.
It was agreed in January 2008 this group should absorb the activities of the former Control Plane Working Group.
Meetings
The next meeting will be held on 25-26 January 2012 in conjunction with the Internet2/ESCC Joint Techs Workshop in Baton Rouge, USA.
- Tech WG meeting #16 - 13-14 September 2011, Rio de Janeiro, Brazil
- Tech WG meeting #15 - 24-25 February 2011, Hong Kong, China
- Tech WG meeting #14 - 13-14 October 2010, Geneva, Switzerland
- Tech WG meeting #13 - 3-4 February 2010, Salt Lake City, USA
- Tech WG meeting #12 - 27-28 October 2009, Daejeon, South Korea
- Tech WG meeting #11 - 5 March 2009, Catania, Italy
- Tech WG meeting #10 - 1-2 October 2008, Seattle, USA
- Tech WG meeting #9 - 19-20 January 2008, Honolulu, USA
- Tech WG meeting #8 - 17-18 September 2007, Prague, Czech Republic
- Tech WG meeting #7 - 14-15 February 2007, Minneapolis, USA
- Tech WG meeting #6 - 11-12 September 2006, Tokyo, Japan
- Tech WG meeting #5 - 8-9 February 2006, Albuquerque, USA
- Tech WG meeting #4 - 30 September 2005, San Diego, USA
- Tech WG meeting #3 - 13 February 2005, Salt Lake City, USA
Activities
- NSI Implementation Task Force charter - Charter of the NSI Implementation Task Force
- GLIF Performance Verification Architectures Task Force charter - Charter of the GLIF-PV Task Force
- Global Lightpath Identifiers Naming Scheme - Defines ways of uniquely identifying lightpaths (Version 2.2)
- Network Description Language - Ontology for describing computer network resources and their relationships,
- TL1 Toolkit - Perl API for managing TL1-compliant equipment.
- Issue Analysis Hybrid Networks Document - Discussion document about the problems associated with managing hybrid networks.
- A fault resolution process for multi-domain lightpath networks - Discussion document about how to resolve lightpath problems (Version 0.9).
- Measuring the use of lightpath services - Discussion document about which metrics to use in hybrid networks.
- Global Lightpath Identifiers Naming Scheme - Defines ways of uniquely identifying lightpaths (Version 1.1)
- Service Level Specification for GOLEs - Discussion document on what services should be supported across multiple domains (Version 0.7).
Task Forces
A number of small task forces focusing on specific technical challenges have been established as follows:- Distributed Topology Exchange Task Force
Investigates exchange of inter-domain topology information.
Leader: Jeroen van der Ham <vdham at uva.nl>
Mailing list: dtox@glif.is - Dynamic GOLE Services
Establishing the principles of GOLE automation.
Leader: Jerry Sobieski <jerry at nordu.net>
Mailing list: pilotdynamicgole@glif.is - GLIF Performance Verification Architectures Task Force
End to end performance characteristics of emerging light path (connection oriented) network services.
Leader: Steve Wolff <swolff at internet2.edu> and Jerry Sobieski <jerry at nordu.net>
Mailing list: glif-pv@glif.is - Defining GLIF Architecture Task Force
Establishing the principles of GLIF architecture
Leader: Bill St. Arnaud <bill.st.arnaud at gmail.com>, Erik-Jan Bos <bos at nordu.net>, and Inder Monga <imonga at es.net>
- NSI Implementation Task Force
Implementing the OGF-NSI protocol
Leader: Inder Monga <imonga at es.net>
Former task forces:
- Global Identifiers
Investigating the management issues related to dynamic lightpaths, in particular how to uniquely identify these.
Leader: Ronald van der Pol <rvdp at sara.nl>
View mail archive - Service Level Specification
Developing a common SLS definition for GOLEs.
Leader: Walter van Dijk <walter.vandijk at surfnet.nl> - perfSONAR Demonstration
Sets up demonstrations of perfSONAR for monitoring lightpaths.
Leader: Thomas Tam <thomas.tam at canarie.ca>
Mailing list: perfsonar@glif.is - Generic Network Interface Specifications
Developing a GNI specification, using existing interfaces to capture the minimum set of calls and parameters.
Leader: Evangelos Chaniotakis <haniotak at es.net>
Mailing List: gni-api@glif.is - Next Generation GOLE Architecture Task Force
Investigating how GOLEs should be implemented in future.
Leader: Éric Bernier <Eric.Bernier at canarie.ca>
Mailing list: gole-ng@glif.is - Campus Networking Task Force
Determines the needs and requirements of campus networkers, produces information on how to setup and use lightpaths, and encourages and supports tests and demos.
Leader: Ronald van der Pol <rvdp at sara.nl>
Mailing List: campus@glif.is - Resource Allocation Task Force
Investigates exchange of policy and authorisation information.
Leader: Gigi Karmous-Edwards <gigi_ke at ncsu.edu>
Mailing list: res-alloc@glif.is
Mailing List
If you are interested in the activities of the working group, please consider joining the mailing list <tech@glif.is>. Click here to subscribe.
The mailing list archive is also available.