interdomain dynamic circuits

WeatherMap -- http://packrat.internet2.edu/~zurawski/SC2007/DCN/UNL.html

Interdomain Dynamic Circuits

Physical Infrastructureat SC time

Internet2 DCN and Esnet SDN Interoperation

GEANT2/AutoBAHN Interoperation with Internet2 and ESnet

Phoebus infrastructure on DCS

Phoebus over Dynamic CircuitsPhoebus “network”

University of Amsterdam connection for

experimental development

CineGrid content sent from Amsterdam to SC

Experimental demo show use of token between reservation and ckt setup sequences

Nortel Interaction with Interdomain Dynamic Circuits

Nortel implements IDC protocol as a “wrapper” over its DRAC controller

Uses IDC to setup ckts between Ottawa and showfloor to send Video And between Nortel and Internet2 booths to do Grid File Transfer

SCO7 Dynamic Circuit infrastructure

Monitoring Dynamic Circuits

• Monitor plane - both sides can monitor and deploy• Monitor links for infrastructure status and activity• Monitor ETE Ckts for user status, traffic and debugging

– Ongoing development and standards activity in this area– perfSONAR is our choice of tool - will be enhanced to add additional support– Dynamic ckts make naming and syntax stds imperative

Future Development• DICE IDC Protocol development will continue, perhaps with expanded group• Will collaborate with groups developing protocols being developed in other

standards groups– IETF, IEEE, OIF, ITU, OGF and others – GLIF control plane development

• Some major areas of future development– Monitoring interdomain dynamic ckts– Managing interdomain reservations and guarantees– Sharing authorization between reservation and scheduling step and ckt setup

step– Dynamic scheduling of ckts using different technologies– Topology description and sharing between domains– AAA between domains– GRID model vs Network model infractures

Making a connection from Showfloor

The End

Questions?

Steps to adding a regional1. Connect a host to I2 DCN

using static connection thru a switch request dynamic connection across I2 from I2 IDC

2. When second host want to connect thru same switch and share ckt bw from DCN to switch

implement dynamic control on the regional switch using “dynamic control suite” request dynamic connection from regional IDC

3. use Lookup service to map host name to L2 link-idMoving from step 1 to step 2

change Lookup Service to use regional link-id associated instead of I2 DCN link-id - user changes nothing