Dell PowerConnect 3548 Command Line Interface Guide - Page 39

show running-config show startup-config show bootvar Displays the contents of the currently running configuration file. Displays the startup configuration file contents. Displays the active system image file that the device loads at startup. Privileged EXEC Privileged EXEC Privileged EXEC DHCP Snooping Commands Command Group ip dhcp snooping Description Globally enables DHCP snooping ip dhcp snooping vlan Enables DHCP snooping on a VLAN. ip dhcp snooping trust ip dhcp snooping information option allowed-untrusted ip dhcp snooping verify ip dhcp snooping database ip dhcp snooping database update-freq ip dhcp snooping binding clear ip dhcp snooping database show ip dhcp snooping show ip dhcp snooping binding Configures a port as trusted for DHCP snooping purposes. Configures a switch to accept DHCP packets with option-82 information from an untrusted port. Configures a switch to accept DHCP packets with option-82 information from an untrusted port. Configures the DHCP snooping binding file. Configures the update frequency of the DHCP snooping binding file. Configures the update frequency of the DHCP snooping binding file. Clears the DHCP snooping binding database. Displays the DHCP snooping configuration. Displays the DHCP snooping binding database and configuration information for all interfaces on a switch. Access Mode Global Configuration Global Configuration Interface Configuration Global Configuration Global Configuration Global Configuration Global Configuration Privileged EXEC Privileged EXEC EXEC User EXEC Command Groups 39