User Manual

8-Port or 16-Port Gigabit Smart Managed Pro Switch Model GS418TPP, GS510TLP, and GS510TPP
Configure System Information User Manual106
Configure DHCP L2 relay interface settings
You can view and configure the DHCP L2 relay interface.
To configure DHCP L2 relay interface settings:
1. Connect your computer to the same network as the switch.
You can use a WiFi or wired connection to connect your computer to the network, or
connect directly to a switch that is off-network using an Ethernet cable.
2. Launch a web browser.
3. In the address field of your web browser, enter the IP address of the switch.
If you do not know the IP address of the switch, see
Change the default IP address of the
switch on page 13.
The login window opens.
4. Enter the switch’s password in the Password field.
The default password is
password.
The System Information page displays.
5. Select System> Services > DHCP L2 Relay > DHCP L2 Relay Interface Configuration.
6. Select one or more interfaces by taking one of the following actions:
• To configure a single interface, select the check box associated with the port, or type
the port number in the Go T
o Interface field and click the Go button.
• To configure multiple interfaces with the same settings, select the check box
associated with each interface.
• To configure all interfaces with the same settings, select the check box in the heading
row
.
7. From the Admin Mode
menu, select to enable or disable the DHCP L2 relay on the
selected interface.
The default is Disable.
8. From the 82 Option T
rust Mode menu, select to enable or disable an interface to be trusted
for DHCP L2 Relay (Option-82) received.
The default is Disable.