Draytek Vigor3900 User Manual page 121

DHCP IP Lease
Time
DHCP Routers
DHCP Next Server
DHCP Options
Specify Remote
Dial-in IP
More Subnet
Vigor3900 Series User's Guide
Set a lease time for the DHCP server. The time unit is minute.
In general, this box will be blank. It means Vigor3900 will be
regarded as the gateway for the user.
However, if you want to use other gateway, please assign the
IP address in this field.
Type the IP address of the secondary DHCP server.
DHCP packets can be processed by adding option number
and data information when such function is enabled.
Each DHCP option is composed by an option number with
data. For example,
Option number:100
Data: abcd
When such function is enabled, the specified values for
DHCP option will be seen in DHCP reply packets.
Add – Click it to add a new DHCP option profile.
Save – Click it to save the setting.
DHCP Option – Use the drop down list to choose the one
you want.
Value – Type the content of the data to be processed by the
function of DHCP option.
Enable – Check the box to enable this function. Remote
clients within the range specified in the fields of Remote
Dial-in Start IP and Remote Dial-in End IP can access into
Vigor3900 WUI.
Different subnets can be created under one LAN profile.
Specify other subnets which might be needed in the future.
Add – Click it to add a new subnet mask with IP address and
specified mode.
Save – Click it to save the settings.
IP – Type the IP address if you click Add for adding a new
entry.
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