Configuring a DHCP packet blocking port
About DHCP packet blocking port
Perform this task to configure a port as a DHCP packet blocking port. This blocking port drops all incoming DHCP requests.
Procedure
Enter system view.
system-view
Enter interface view.
interface interface-type interface-number
Configure the port to block DHCP requests.
dhcp snooping deny
By default, the port does not block DHCP requests.