Scalable Group Tags for micro-segmentation, SGTs ensure that you can logically segment the network based on role instead of segmenting it based on physical topology or IP address.
centralized management, segmentation by logically grouping users and devices based on their role regardless of their location and IP subnet. Characteristics such as business function and the context derived through services are used to group the user or device
when a cell phone moves from one tower to another tower, the mobile number doesnโt change as the cell tower control system maintains the location of the cell phone. For any calls, the cell tower system automatically sends the call to the cell tower the phone is connected to.