Changing IP address in CNS

When IP of the device is changed in next rescan this device doesnt update IP.

In log we have the following message

Unable to add device at (new IP address ) A device already exists in the inventory using the same unique identifier.

Thanks for your query. CNS server cannot add device with same IP. You need to remove the device from inventory and rediscover it. If IP of any devices is changed please follow the same procedure.