Motorola 7.7.4 用户手册

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Subnet Mask: Specifies the subnet mask of the Router itself. Defaults to the common 
Class C subnet. 

DHCP Start Address: Specifies the first address in the DHCP address range. You can 
reser ve a sequence of up to 253 IP addresses (including up to 64 IP addresses for 
wireless clients) within a subnet, beginning with the specified address, for dynamic 
assignment. 

DHCP End Address: Specifies the last address in the DHCP address range. 

DHCP Lease: Specifies the default length for DHCP leases issued by the Router. Enter 
lease time in dd:hh:mm:ss (days/hours/minutes/seconds) format. 

DHCP Server Enable: Uncheck this setting if you already have a DHCP server on your 
LAN. This enables the DHCP ser ver in this Router.

The Additional IP Subnets screen allows you to configure up to seven secondar y subnets 
and their DHCP ranges, by entering IP address/subnet mask pairs:

☛  

Note: 

You need not use this screen if you have only a single Ethernet IP subnet.

This screen displays seven rows of editable columns. All seven row labels are always visi-
ble, regardless of the number of subnets configured.

To add an IP subnet, select one of the rows, and click the 

 button.