Configuring Dhcp Interface Relay - TP-Link T1600G-52TS User Manual

Configuring DHCP Service
Switch(config-if)#end
Switch#copy running-config startup-config

3.2.3 Configuring DHCP Interface Relay

You can specify a DHCP server for a Layer 3 interface or for a VLAN. The following
introduces how to configure DHCP Interface Relay and DHCP VLAN Relay, respectively.
Follow these steps to DHCP Interface Relay:
Step 1
Step 2
Step 3
Step 4
Step 5
Step 6
configure
Enter Global Configuration Mode.
Enter Layer 3 Interface Configuration Mode:
Enter VLAN Interface Configuration Mode:
interface vlan vlan-id
vlan-id : Specify an IEEE 802.1Q VLAN ID that already exists, ranging from 1 to 4094.
Enter Routed Port Configuration Mode:
interface { fastEthernet port | gigabitEthernet port | ten-gigabitEthernet port }
Enter Interface Configuration Mode.
port : Specify the Ethernet port number, for example, 1/0/1.
no switchport
Switch the Layer 2 port into the Layer 3 routed port.
Enter Port-channel Interface Configuration Mode:
interface { port-cahnnel port-channel }
Enter Interface Configuration Mode.
port-channel : Specify the port channel. Valid values are from 1 to 14.
no switchport
Switch the port channel to a Layer 3 port channel interface.
ip helper-address ip-addr
Specify DHCP server for the Layer 3 interface.
ip-addr: Enter the IP address of the DHCP server.
show ip dhcp relay
Verify the configuration of DHCP Relay.
end
Return to Privileged EXEC Mode.
copy running-config startup-config
Save the settings in the configuration file.
DHCP Relay Configuration
User Guide 456