ZyXEL Communications GS3700 Series - Page 419

Chapter 43 DHCP
GS3700/XGS3700 Series User’s Guide
419
Figure 308 IP Application > DHCP > DHCPv4 > Global > Port
The following table describes the labels in this screen.
Table 208 IP Application > DHCP > DHCPv4 > Global > Port
LABEL DESCRIPTION
Port Enter the number of port(s) to which you want to apply the specified DHCP option 82
profile.
You can enter multiple ports separated by (no space) comma (,) or hyphen (-) for a
range. For example, enter “3-5” for ports 3, 4, and 5. Enter “3,5,7” for ports 3, 5, and 7.
In stacking mode, the first number represents the slot and the second the port number.
Enter 1/1-1/ 24,2/28 for ports 1 to 24 for the Switch in slot 1 and port 28 for the Switch
in slot 2, for example.
Option 82 Profile Select a pre-defined DHCP option 82 profile that the Switch applies to the specified
port(s). The Switch adds the Circuit ID sub-option and/or Remote ID sub-option
specified in the profile to DHCP requests that it relays to a DHCP server.
Note: The profile you select here has priority over the one you select in the DHCP >
DHCPv4 > Global screen.
Add Click this to create a new entry or to update an existing one.
This saves 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 m emory when you are done configuring.
Cancel Click this to reset the values above based on the last selected entry or, if not applicable,
to clear the fields above.
Clear Click Clear to reset the fields to the factory defaults.
Index This field displays a sequential number for each entry. Click an index number to change
the settings.
Port This field displays the port(s) to which the Switch applies the settings. I n stacking mode,
the first number represents the slot and the second the port number.
Profile Name This field displays the DHCP option 82 profile that the Switch applies to the port(s).
Select an entry’s check box to select a specific entry. Otherwise, select the check box in
the table heading row to select all entries.
Delete Select the entry(ies) that you want to remove, then click the Delete button to remove
the selected entry(ies) from the table.
Cancel Click this to clear the check boxes above.