show ip interface brief

This command displays summary information about IP configuration settings for all ports in the router, and indicates how each IP address was assigned for a specified virtual router instance. If a virtual router is not specified, the IP configuration settings cache for the default router is displayed.

Format	`show ip interface [vrf vrf-name] brief`
Mode	User EXEC Privileged EXEC

Term	Definition
Interface	Valid slot and port number separated by a forward slash.
State	Routing operational state of the interface.
IP Address	The IP address of the routing interface in 32-bit dotted decimal format.
IP Mask	The IP mask of the routing interface in 32-bit dotted decimal format.
Method	Indicates how each IP address was assigned. The field contains one of the following values: DHCP – The address is leased from a DHCP server. Manual – The address is manually configured.

Example: The following shows example CLI display output for the command.

(alpha1) #show ip interface brief

Interface    State  IP Address      IP Mask         Method
----------   -----  --------------- --------------- --------
1/0/17       Up     192.168.75.1    255.255.255.0   DHCP