Due to a ransomware attack, the wiki was reverted to a July 2022 version. . We apologize for the lack of a more recent valid backup.
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Changing to a much bigger Topology
Temporary text:
This Demo has three basic core operations:
1- ONOS ability to discover multilayer topologies and directly control the devices (at both Packet and Optical)
2- Compiling the service requests ( BW-on-Demand) into a set of data path forwarding actions at both packet and optical layer
3- Restoration models at each layer ( Packet & optical) failures
This GUI represents the same topology that we just showed you!
We have attached the Topology to the ONOS in such a way that it can be discovered by ONOS as changes happens in the data plane.
ONOS now should be full aware of the both packet and optical topology.
Notice that we have now established 2 service requests the Optical layer represents the physical circuits or transports, and the packet layer represents the logical paths between them
Next we should try to explain the automatic restoration: