Configuration/DHCP Server/Create Help

To create new DHCP subnet settings, click the Create button.

Names

Use External Relay

Bridged Relay

Check box to use.

Check box to use.

Default Router

The IP address of the client default gateway.

Network

The IP network address of this subnet.

(Not used for DHCP relay)

Subnet Mask

The subnet mask associated with the IP interface. The value of the mask is an IP address with all the network bits set to 1 and all the hosts bits set to 0.

External DHCP Server

Address of  the external DHCP server.

(Only used for DHCP relay)

External Alt-DHCP Server

Address of  the alternate external DHCP server.

(Only used for DHCP relay)

Range 1-4 Start

The starting IP address of an address pool in this subnet. If either the start or end range has a value of 0 then the entire address pool is ignored.

(Not used for DHCP relay)

Range 1-4 End

The ending IP address of an address pool in this subnet. If either the start or end range has a value of 0, then the entire address pool is ignored.

(Not used for DHCP relay)

Sticky Address

The DHCP server attempts to assign the same IP address to the same host, if possible, based on hardware address. Values: disable, enable. Default: enable

(Not used for DHCP relay)

Default Lease Time d-h:m:s

The default time, in seconds assigned to a lease if the client requesting the lease does not request a specific expiration time.

(Not used for DHCP relay)

Min Lease Time d-h:m:s

The minimum expiration time in seconds that will be assigned to a DHCP lease by the server, regardless of the value specified by a client. Values: -1 to 2147483647. -1 indicates the parameter should be ignored.
Default: 0

(Not used for DHCP relay)

Max Lease Time d-h:m:s

The maximum time in seconds that will be assigned to a lease regardless of the value specified by a client. Values: -1 to 2147483647. -1 indicates the parameter should be ignored.
Default: 86400

(Not used for DHCP relay)

Boot File

The name of the initial boot file loaded by the client. The filename should be recognizable to the file transfer protocol that the client will be using to load the file.

(Not used for DHCP relay)

Boot Server

The IP address of the server from which the initial boot file (specified in the bootfile parameter) is to be loaded.

(Not used for DHCP relay)

Primary Name Server

The IP address of the primary domain name server that the client should use for DNS resolution.

(Not used for DHCP relay)

Secondary Name Server

The IP address of the secondary domain name server that the client should use for DNS resolution.

(Not used for DHCP relay)

External DHCP Server

Enable an external subnet server in order to support DHCP relay agent. Default: 0.0.0.0

(Not used for DHCP relay)

Domain Name

The name of the DNS domain.

(Not used for DHCP relay)

January 21, 2011