Ip Dhcp Screening Ports - D-Link DGS-6600-48T Cli Reference Manual

DGS-6604

ip dhcp screening ports

ip dhcp screening ports INTERFACE-ID [, | - ]
no ip dhcp screening ports INTERFACE-ID [, | - ]
Syntax Description
INTERFACE-ID
,
-
Default
Command Mode
Usage Guideline
Example
switch# configure terminal
switch(config)#ip dhcp screening ports eth4.1,eth5.3
CLI Reference Guide
Use the command to configure the state of the function for filtering of DHCP
server packet on ports and Use the no form of this command to disable function
on ports.
The interface should be a physical port or port channel.
Specify a series of interface, or spearate a range of interfaces from a previous
range. No space before and after the comma.
Specify a range of interfaces. No space bfore and after the hyphen.
Not configured
Global configuration mode
Use this command to enable per port control of the DHCP server screening
function. If a port is configured to enable DHCP server screening function, it will
deny all DHCP server packets (UDP source port = 67). You can add a permit
binding rule by command "ip dhcp screening".
The following example enable the DHCP server screening function on port eth4.1
and eth5.3:
ip dhcp screening ports
220