Configuring the DHCP server
The Gigaset SX553 WLAN dsl has a
Consequently, the IP addresses of the PCs are automatically assigned by the
Gigaset SX553 WLAN dsl.
Note:
u
If the DHCP server for the Gigaset SX553 WLAN dsl is activated, you can configure
the network setting on the PC so that the option Obtain an IP address automat-
ically is set up. Further information about this can be found in the section entitled
"Configuring the local network" on page 129.
u
If you deactivate the DHCP server, you will have to assign a static IP address for the
PCs that use the network settings.
ì
To activate the DHCP server, select On.
ì
If the DHCP server is active, you can define a Lease time. The
the period for which the PCs retain the IP addresses assigned to them without chang-
ing them.
Note:
If you select Never expires, the IP addresses are never changed. Activate this
option if you want to make NAT or firewall settings using the IP addresses of the
PCs; otherwise you have to assign static IP addresses to these PCs.
ì
Define the range of IP addresses the Gigaset SX553 WLAN dsl should use to auto-
matically assign IP addresses to the PCs. Define the First issued IP address and the
Last issued IP address.
ì
You can define the name of a domain (Windows workgroup) in the Domain name
field.
Assigning static IP addresses to individual PCs
Even if you have activated the DHCP server you can still assign a static IP address to indi-
vidual PCs (e.g. when setting up these PCs for NAT functions).
ì
Enter the MAC address and the name of the PC in the Device name field.
ì
Enter the IP address you wish to assign to the PC in the field below.
ì
Click the Add button to add the entry to the list.
ì
Click the Delete button to delete the entry from the list.
ì
Apply the settings by clicking OK.
Configuring the Advanced Settings
DHCP server
for which the factory setting is active.
Lease time
determines
79