Dell POWEREDGE M905 - Manual (Page 177)

DHCP Filtering Commands 145
DHCP Filtering Commands
ip dhcp filtering
Use the ip dhcp filtering command in Global Configuration mode to enable DHCP filtering
globally. To disable DHCP filtering globally, use the no form of this command.
Syntax
ip dhcp filtering
no ip dhcp filtering
Default Configuration
DHCP Filtering is disabled.
Command Mode
Global Configuration mode
User Guidelines
This command has no user guidelines.
Example
The following example displays how to enable DHCP filtering globally.
console(config)#ip dhcp filtering
ip dhcp filtering trust
Use the ip dhcp filtering trust command in Interface Configuration mode to configure an
interface as trusted. Any DHCP response received on a trusted port will be forwarded. To configure
an interface as untrusted, use the no form of this command.
Syntax
ip dhcp filtering trust