DHCP Snooping Trusted Interfaces

Packets from untrusted ports/LAGs are checked against the DHCP Snooping Binding database (see the DHCP Snooping Binding Database page).

By default, interfaces are trusted.

To designate an interface as untrusted:

1. Click IP Configuration > IPv4 Management and Interfaces > DHCP Snooping/ Relay > DHCP Snooping Trusted Interfaces.
2. Select the interface and click Edit.
3. Select Trusted Interface (Yes or No) and click Apply to save the settings to the Running Configuration file.