Operation Manual

DHCP Server
FRITZ!Box Fon WLAN 7570 vDSL 131
3.2 DHCP Server
The FRITZ!Box is equipped with its own DHCP server. The
DHCP server is enabled by default in the factory settings.
Every time the operating system on a computer connected
with FRITZ!Box is started, it is assigned an IP address by the
DHCP server.
The IP address, the corresponding subnet mask and the ac-
tivated DHCP server automatically yield the following val-
ues:
In every subnet of the FRITZ!Box, the addresses 20 through
200 in the fourth group of numerals of the IP address are
reserved for the DHCP server.
Assigning the IP addresses via the DHCP server ensures
that all of the computers connected with the FRITZ!Box are
located in a single subnet.
Only one DHCP server may be active within any network.
Factory Settings
All computers are located in the
same IP network
enabled
IP address 192.168.178.1
Subnet mask 255.255.255.0
DHCP server enabled
Network address of the subnet 192.168.178.0
Entire IP address pool for the com-
puters
192.168.178.2 -
192.168.178.253
Address pool of the DHCP server 192.168.178.20 - 200