Dell PowerConnect 3524

Command Groups 39
DHCP Snooping Commands
show running-config Displays the contents of the currently running
configuration file.
Privileged EXEC
show startup-config Displays the startup configuration file contents. Privileged EXEC
show bootvar Displays the active system image file that the device
loads at startup.
Privileged EXEC
Command Group Description Access Mode
ip dhcp snooping Globally enables DHCP snooping Global
Configuration
ip dhcp snooping vlan Enables DHCP snooping on a VLAN. Global
Configuration
ip dhcp snooping trust Configures a port as trusted for DHCP snooping
purposes.
Interface
Configuration
ip dhcp snooping
information option
allowed-untrusted
Configures a switch to accept DHCP packets with
option-82 information from an untrusted port.
Global
Configuration
ip dhcp snooping verify Configures a switch to accept DHCP packets with
option-82 information from an untrusted port.
Global
Configuration
ip dhcp snooping
database
Configures the DHCP snooping binding file. Global
Configuration
ip dhcp snooping
database update-freq
Configures the update frequency of the DHCP
snooping binding file.
Global
Configuration
ip dhcp snooping binding Configures the update frequency of the DHCP
snooping binding file.
Privileged EXEC
clear ip dhcp snooping
database
Clears the DHCP snooping binding database. Privileged EXEC
show ip dhcp snooping Displays the DHCP snooping configuration. EXEC
show ip dhcp snooping
binding
Displays the DHCP snooping binding database and
configuration information for all interfaces on a
switch.
User EXEC
book.book Page 39 Thursday, December 18, 2008 7:40 PM