D-Link xStack Reference Manual page 480

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xStack DGS-3620 Series Layer 3 Managed Stackable Gigabit Switch Web UI Reference Guide
The fields that can be configured are described below:
Parameter
IP Address
Netmask
NetBIOS Node Type
Domain Name
Boot File
Next Server
DNS Server Address
NetBIOS Name Server
Default Router
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.
DHCP Server Option Profile Settings
Here user can create and configure custom DHCP server option profiles.
To view this window, click Network Application > DHCP > DHCP Server > DHCP Server Option Profile
Settings as shown below:
Description
Enter the network address of the pool.
Enter the Netmask for the network address.
NetBIOS node type for a Microsoft DHCP client.
Domain name of client. The domain name configured here will be used as the default
domain name by the client.
File name of boot image. The boot file is used to store the boot image for the client.
The boot image is generally the operating system the client uses to load. If this option
is input twice for the same pool, the second command will overwrite the first
command. If the boot file is not specified, the boot file information will not be provided
to the client.
Enter the next server IP address.
IP address of DNS server. Specifies the IP address of a DNS server that is available
to a DHCP client. Up to three IP addresses can be specified in one command line.
IP address of WINS server. Windows Internet Naming Service (WINS) is a name
resolution service that Microsoft DHCP clients use to correlate host names to IP
addresses within a general grouping of networks. Up to three IP addresses can be
specified in one command line.
IP address of default router. Specifies the IP address of the default router for a DHCP
client. Up to three IP addresses can be specified in one command line.
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.
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