Changes between Version 2 and Version 3 of Tutorials/Optical/Tutorial1

Timestamp:

May 20, 2019, 10:20:23 PM (6 years ago)

Author:

aminakhmetov

Comment:

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Tutorials/Optical/Tutorial1

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 = Desciption =
 Cosmos test-bet provides a possibility to create and use optical networks of various topologies. An example of how an optical network could be configured and used is provided. A simple experiment on switching of optical paths is described.
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 = Compute Nodes and ToR switch interfaces used =
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 }}}
 
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 = Experiment_1 Context =
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 }}}
 
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 = Setting Up Optical Topology =
 Setting up an optical topology consists in connecting ROADMs accordingly to the needs of experiment. ROADMs need to be connected correctly to each other and to ToR switch. All interconnections are realised by Calient S320 Switch.
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 Table 1. Calient S320 Connections Table.
 
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 = ROADMs Configuration =
 All of these configurations can be performed by Python scripts developed to work with the COSMOS testbed. The Python commands send NETCONF commands to the ROADM.
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 15. Enable DEMUX port 5202 “Towards ToR 3”
 16. Add Connection “Towards ToR 3” with I/O Port 5101/5202 with bandwidth [192.95;193.05] 
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 = Network Interfaces Configuration for Experiment_1 =
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 }}}
 
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 = Perform Experiment_1 =