TP-Link TL-WR641G - Manual (Page 33)

TL-WR641G 108M Wireless Router User Guide
IP Address. The range of the time is 1 ~ 2880 minutes. The default value is 120
minutes.
Default Gateway - (Optional.) Suggest to input the IP address of the LAN port of
the router, default value is 192.168.1.1
Default Domain - (Optional.) Input the domain name of your network.
Primary DNS - (Optional.) Input the DNS IP address provided by your ISP. Or
consult your ISP.
Secondary DNS - (Optional.) Input the IP address of another DNS server if your
ISP provides two DNS servers.
Note: To use the DHCP server function of the router, you must configure all computers
on the LAN as "Obtain an IP Address automatically" mode. This function will take effect
until the router reboots.
5.6.2 DHCP Clients List
This page shows Client Name, MAC Address, Assigned IP and Lease Time for each
DHCP Client attached to the router (figure 5-16):
Figure 5-16 DHCP Clients List
Index - The index of the DHCP Client
Client Name - The name of the DHCP client
MAC Address - The MAC address of the DHCP client
Assigned IP - The IP address that the router has allocated to the DHCP client.
Lease Time - The time of the DHCP client leased. Before the time is up, DHCP
client will request to renew the lease automatically.
You cannot change any of the values on this page. To update this page and to show the
current attached devices, click on the Refresh button.
5.6.3 Address Reservation
When you specify a reserved IP address for a PC on the LAN, that PC will always
receive the same IP address each time when it accesses the DHCP server. Reserved
IP addresses should be assigned to servers that require permanent IP settings. This
page is used for address reservation (shown in figure 5-17).
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