Netgear 13200235 用户手册

Gateway Settings 

65 

 

 

The routing hardware’s IP address on the LAN. 

The routing hardware’s internal LAN subnet mask. 

This field enables (On) or disables (Off) DHCP. See 

DHCP

. 

This specifies the starting and ending address of the range of IP 
addresses available for your device to dynamically (that is, not 
permanently) assign to computers connected to it. See 

DHCP

. 

This is the amount of time, in minutes, a computer can use its assigned 
IP address before it is required to renew the lease. After this time is up, 
the computer is automatically assigned a new dynamic IP address. See 

DHCP

. 

Enter a number between 2 and 10080. 

This specifies how the DNS servers (that the DHCP clients are to 
communicate with) are obtained. 

 The routing hardware assigns DHCP clients the DNS servers 

specified in the DNS 1 and DNS 2 fields 
Use this option to access a DNS server that provides customized 
addressing or if you have a local DNS server on your network. 

 The DNS 1 and DNS 2 fields appear only if DNS Mode is Manual. 

: The DNS server specified by Sprint is used. 

 

Enable / disable demilitarized zone. 

If DMZ is enabled, this is the IP address of a single computer used to 
receive all unsolicited incoming connections. 

 

Port forwarding lets you forward incoming traffic to specific ports and devices (per their local IP 
address) on your network. (Normally, incoming traffic is blocked.)