Cisco WS-C3560E-48PD-SF Command Reference - Page 450

show ip dhcp snooping binding Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show ip dhcp snooping binding Use the show ip dhcp snooping binding user EXEC command to display the DHCP snooping binding database and configuration information for all interfaces on a switch. show ip dhcp snooping binding [ip-address] [mac-address] [interface interface-id] [vlan vlan-id] [ | {begin | exclude | include} expression] Syntax Description ip-address mac-address interface interface-id vlan vlan-id | begin | exclude | include expression (Optional) Specify the binding entry IP address. (Optional) Specify the binding entry MAC address. (Optional) Specify the binding input interface. (Optional) Specify the binding entry VLAN. Display begins with the line that matches the expression. Display excludes lines that match the expression. Display includes lines that match the specified expression. Expression in the output to use as a reference point. Command Modes User EXEC Command History Release 12.1(19)EA1 12.2(20)SE Modification This command was introduced. The dynamic and static keywords were removed. Usage Guidelines The show ip dhcp snooping binding command output shows only the dynamically configured bindings. Use the show ip source binding privileged EXEC command to display the dynamically and statically configured bindings in the DHCP snooping binding database. If DHCP snooping is enabled and an interface changes to the down state, the switch does not delete the statically configured bindings. Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output do not appear, but the lines that contain Output appear. Examples This example shows how to display the DHCP snooping binding entries for a switch: Switch> show ip dhcp snooping binding MacAddress IpAddress Lease(sec) 01:02:03:04:05:06 10.1.2.150 9837 00:D0:B7:1B:35:DE 10.1.2.151 237 Total number of bindings: 2 Type dhcp-snooping dhcp-snooping VLAN ---20 20 Interface GigabitEthernet0/1 GigabitEthernet0/2 2-418 Catalyst 3560 Switch Command Reference 78-16405-05