ZyXEL Communications GS-3012F/3012 223

Chapter 27 DHCP

"You must set up a management IP address for each VLAN that you want to configure DHCP settings for on the Switch.

See Section 7.6 on page 75 for information on how to set up management IP addresses for VLANs.

Figure 127 IP Application > DHCP > VLAN

The following table describes the labels in this screen.

Table 83 IP Application > DHCP > VLAN

LABEL	DESCRIPTION
VID	Enter the ID number of the VLAN to which these DHCP settings apply.

Remote DHCP	Enter the IP address of a DHCP server in dotted decimal notation.
Server 1 .. 3

Relay Agent	Select the Option 82 check box to have the Switch add information (slot number,
Information	port number and VLAN ID) to client DHCP requests that it relays to a DHCP server.

Information	This read-only field displays the system name you configure in the General Setup
	screen.
	Select the check box for the Switch to add the system name to the client DHCP
	requests that it relays to a DHCP server.

Add	Click Add to save your changes to the Switch’s run-time memory. The Switch loses
	these changes if it is turned off or loses power, so use the Save link on the top
	navigation panel to save your changes to the non-volatile memory when you are
	done configuring.

Cancel	Click Cancel to begin configuring this screen afresh.

Clear	Click this to clear the fields above.

VID	This field displays the ID number of the VLAN group to which this DHCP settings
	apply.

Type	This field displays the DHCP mode (Relay).