Network description language update
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Network Description Language Update. Jeroen van der Ham System and Network Engineering Research Group Universiteit van Amsterdam. Outline. Current Provisioning Network Descriptions NDL Recap Tools for NDL. Current Control Plane. Current Provisioning Process. Current Provisioning Process.

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Network Description Language Update

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Network description language update

Network Description Language Update

Jeroen van der Ham

System and Network Engineering Research Group

Universiteit van Amsterdam



  • Current Provisioning

  • Network Descriptions

  • NDL Recap

  • Tools for NDL

Current control plane

Current Control Plane

Current provisioning process

Current Provisioning Process

Current provisioning process1

Current Provisioning Process

Ultimate goal of glif

Ultimate Goal of GLIF

Network descriptions glif

Network Descriptions - GLIF

Network descriptions gole

Network Descriptions - GOLE

Network descriptions igrid

Network Descriptions - iGrid

Network description language

Network Description Language

Ndl example

NDL Example

Ndl generator

NDL Generator

Ndl generator ctd

NDL Generator (ctd.)

Ndl generator result

NDL Generator Result

Ndl validator

NDL Validator

Ndl visualisation

NDL Visualisation

Ndl visualisation ctd

NDL Visualisation (ctd.)

Gole descriptions

GOLE Descriptions

Gole descriptions ctd

GOLE Descriptions (ctd.)

Enhanced visualisation

Enhanced Visualisation

Six easy steps to ndl glif

Six easy steps to NDL GLIF

  • Generate description of the exchange point

  • Publish description on a webserver

  • Send URL of description to Kevin

  • URL is posted on GLIF Resources site

  • For each external connection:

    • Once relevant description is available, update your description to link to theirs

    • Conctact them to do the same

  • Periodically, the interactive map will be updated to show results

Future research

Future Research

  • Path finding in GLIF

  • Network Abstractions

  • Multi-Layer Network Descriptions

  • Implementation

    • DRAGON

    • Phosphorous






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