Requisites for a Topology Discovery Overview

To use the Topology Manager, first add one or more devices to the Device Manager in NSM. You can then use an added device as a seed device in initiating a topology discovery.

Alternatively, if there are no devices added or managed in NSM, you can initiate a topology discovery by configuring preferred subnets. All the IP addresses in the included subnets range are discovered. Therefore, you need to have either seed devices and/or preferred subnets to initiate topology discovery. You also need:

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