TP-Link T1600G-52TS User Manual page 825

Configuring DHCP Filter
Step 2
Step 3
Step 4
Step 5
The following example shows how to create an entry for the legal DHCPv4 server whose IP
address is 192.168.0.100 and connected port number is 1/0/1 without client MAC address
restricted:
Switch#configure
Switch(config)#ip dhcp filter server permit-entry server-ip 192.168.0.100 client-mac all
interface gigabitEthernet 1/0/1
Switch(config)#show ip dhcp filter server permit-entry
Server IP
----------------
192.168.0.100
Switch(config)#end
Switch#copy running-config startup-config
ip dhcp filter server permit-entry server-ip ipAddr client-mac macAddr interface {
fastEthernet port-list | gigabitEthernet port-list | ten-gigabitEthernet port-list | port-
channel port-channel-id }
Create an entry for the legal DHCPv4 server.
ipAddr
: Specify the IP address of the legal DHCPv4 server.
macAddr : Specify the MAC address of the DHCP Client. The value "all" means all client mac
addresses.
port-list | port-channel-id
show ip dhcp filter server permit-entry
Verify configured legal DHCPv4 server information.
end
Return to privileged EXEC mode.
copy running-config startup-config
Save the settings in the configuration file.
Client MAC Interface
----------------- ---------
all Gi1/0/1
: Specify the port that the legal DHCPv4 server is connected to.
DHCPv4 Filter Configuration
User Guide 800