Cisco WS-C3560E-48PD-SF Command Reference - Page 449

Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show ip dhcp snooping show ip dhcp snooping Use the show ip dhcp snooping user EXEC command to display the DHCP snooping configuration. show ip dhcp snooping [ | {begin | exclude | include} expression] Syntax Description | begin | exclude | include expression (Optional) Display begins with the line that matches the expression. (Optional) Display excludes lines that match the expression. (Optional) 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 Modification This command was introduced. Usage Guidelines 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 is an example of output from the show ip dhcp snooping command: Switch> show ip dhcp snooping Switch DHCP snooping is enabled DHCP snooping is configured on following VLANs: 40-42 Insertion of option 82 is enabled Option 82 on untrusted port is allowed Verification of hwaddr field is enabled Interface Trusted Rate limit (pps) ------- GigabitEthernet0/1 yes unlimited GigabitEthernet0/2 yes unlimited Related Commands Command Description show ip dhcp snooping binding Displays the DHCP snooping binding information. 78-16405-05 Catalyst 3560 Switch Command Reference 2-417