D-Link xStack DGS-3420 Series Reference Manual page 382

xStack® DGS-3420 Series Layer 2 Managed Stackable Gigabit Switch Web UI Reference Guide
Pool Lease
Option 43
Action
Option Profile
Click the Apply button to accept the changes made.
Click the <<Back button to discard the changes made and return to the previous page.
After clicking the Edit Class button, the following page will appear:
The fields that can be configured are described below:
Parameter
Class Name
Begin Address
End Address
Click the Add button to add a new entry based on the information entered.
Click the <<Back button to discard the changes made and return to the previous page.
Click the Edit button to re-configure the specific entry.
Click the Delete By Name button to remove the specific entry based on the name.
Click the Delete By Address button to remove the specific entry based on the address.
DHCP Server Class Settings
On this page, the user can configure the DHCP server class settings.
By default, each IP address assigned by a DHCP server comes with a one-day lease,
which is the amount of time that the address is valid. Tick the Infinite check box to have
infinite lease.
Days – Days of lease.
Hours – Hours of lease.
Minutes – Minutes of lease
This option is used to add or delete DHCP Option 43. The DHCP server may contain
this option in the DHCP reply according to Option 55 in the client's request packet. Enter
the DHCP Option 43 string used here.
Select the Option profile action that will be taken. Options to choose from are Add and
Delete.
Select the Option profile that will be associated with this DHCP server pool.
Figure 9-13 DHCP Server Pool Settings (Edit Class) Window
Description
Enter the DHCP class's name used here. This name can be up to 12 characters long.
Enter the beginning IP address used for the DHCP pool here.
Enter the ending IP address used for the DHCP pool here.
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