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Evaluate/Tune Options

For the Evaluate/Tune Options, select Incremental to configure only tunnel paths that are not already configured or Redesign to allow the recalculation of paths that have already been configured. By default “Redesign” is selected to allow full flexibility of changing existing paths, which in some cases may be necessary to improve the diversity between multiple paths.

To recalculate paths based on the loopback IP addresses of nodes, as opposed to interface IP addresses, specify configloopaddrinpath=1 in the project’s dparam file prior to opening the network baseline.

The “Evaluate: Evaluate diverse level without any path design/modification” option is used to reevaluate the currently satisfied diversity level, e.g., based on the criteria of SRLG/facility-diversity or site diversity.