Verifying the IP Address Unnumbered for Interfaces Configuration

Run the display ip interface brief [ interface-type [ interface-number[.subinterface-number] ] ] or display ip interface [ interface-type interface-number[.subinterface-number] ] command to check the IP address configuration of an interface.
Run the display interface [ interface-type [ interface-number[.subinterface-number] ] ] command to check information about an interface.