Configuring with Web Based Management
6.5 "System" menu
SCALANCE W780/W740 to IEEE 802.11n Web Based Management
Configuration Manual, 08/2018, C79000-G8976-C267-13
221
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Specify whether or not this IPv4 address band will be used.
Note
If you enable the IPv4 address band. the se
ttings in this and the other DHCP tabs ate
grayed out and can no longer be edited.
●
Enter the network address range that will be assigned to the devices. Use the CIDR
notation.
●
Enter the IPv4 address that specifies the start of the dynamic IPv4 address band. The
IPv4 address must be within the network address range you configured for "Subnet".
●
Enter the IPv4 address that specifies the end of the dynamic IPv4 address band. The
IPv4 address must be within the network address range you configured for "Subnet".
●
Specify for how many seconds the assigned IPv4 address remains valid. When half the
lease time has elapsed. the DHCP client can extend the period of the assigned IPv4
address. When the entire time has elapsed, the DHCP client needs to request a new IPv4
address.
On this page you specify which DHCP options the DHCP server supports. The various
DHCP options are defined in RFC 2132.
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