HP V1910 manual Configuring Dhcp snooping functions on an interface, Include, 293

Configuring DHCP snooping functions on an interface

Select Network  DHCP from the navigation tree, and then click the DHCP Snooping tab to enter the page

shown in a. You can view trusted and untrusted ports in the Interface Config field. Click the icon of a specific interface to enter the page shown in a.

a.DHCP snooping interface configuration page

2.DHCP snooping interface configuration items

Item	Description
Interface Name	This field displays the name of a specific interface.
Interface State	Configure the interface as trusted or untrusted.
Option 82 Support	Configure DHCP snooping to support Option 82 or not.
	Select the handling strategy for DHCP requests containing Option 82. The strategies
	include:
Option 82 Strategy	∙ Drop: The message is discarded if it contains Option 82.
	∙ Keep: The message is forwarded without its Option 82 being changed.
	∙ Replace: The message is forwarded after its original Option 82 is replaced with
	the Option 82 padded in normal format.

Return to DHCP snooping configuration task list.

Displaying clients' IP-to-MAC bindings

Select Network  DHCP from the navigation tree, and then click the DHCP Snooping tab to enter the page shown in a. Click the User Information button to view clients' IP-to-MAC bindings recorded by DHCP snooping, as shown in a.

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