Date post: | 13-Dec-2015 |
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Network Description Language Update
Jeroen van der HamSystem and Network Engineering
Research GroupUniversiteit van Amsterdam
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Outline
•Current Provisioning•Network Descriptions•NDL Recap•Tools for NDL
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Current Control Plane
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Current Provisioning Process
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Current Provisioning Process
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Ultimate Goal of GLIF
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Network Descriptions - GLIF
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Network Descriptions - GOLE
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Network Descriptions - iGrid
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Network Description Language
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NDL Example
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NDL Generator
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NDL Generator (ctd.)
http://trafficlight.uva.netherlight.nl/NDL-Demo/
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NDL Generator Result
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NDL Validator
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NDL Visualisation
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NDL Visualisation (ctd.)
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GOLE Descriptions
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GOLE Descriptions (ctd.)
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Enhanced Visualisation
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Six easy steps to NDL GLIF
1. Generate description of the exchange point
2. Publish description on a webserver3. Send URL of description to Kevin4. URL is posted on GLIF Resources site5. For each external connection:• Once relevant description is
available, update your description to link to theirs
• Conctact them to do the same6. Periodically, the interactive map will
be updated to show results
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Future Research
•Path finding in GLIF•Network Abstractions•Multi-Layer Network Descriptions
•Implementation–DRAGON–Phosphorous–…
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References
•http://www.science.uva.nl/research/sne/ndl/
•http://trafficlight.uva.netherlight.nl/NDL-demo/
•http://staff.science.uva.nl/~vdham/NDL/googlemap.html