TP-Link TW-MR3220, User Manual

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TL-MR3220 3G/4G Wireless N Router User Guide
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4.14.2 ARP List
To manage the computer, you could observe the computers in the LAN by checking the
relationship of MAC address and IP address on the ARP list, and you could configure the items
on the ARP list also. This page displays the ARP List; it shows all the existing IP & MAC Binding
entries (shown below
 MAC Address -
The MAC address of the controlled computer in the LAN.
 IP Address -
The assigned IP address of the controlled computer in the LAN.
 Status -
Indicates whether or not the MAC and IP addresses are bound.
 Configure -
Load or delete an item.

Load -
Load the item to the IP & MAC Binding list.

Delete -
Delete the item.
Click the
Bind All
button to bind all the current items, available after enable.
Click the
Load All
button to load all items to the IP & MAC Binding list.
Click the
Refresh
button to refresh all items.

Note:
An item could not be loaded to the IP & MAC Binding list if the IP address of the item has been
loaded before. Error warning will prompt as well. Likewise, "Load All" only loads the items without
interference to the IP & MAC Binding list.
4.15 Dynamic DNS
Choose menu “
Dynamic DNS
”, and you can configure the Dynamic DNS function.
The Router offers the
DDNS
(Dynamic Domain Name System) feature, which allows the
hosting of a website, FTP server, or e-mail server with a fixed domain name (named by yourself)
and a dynamic IP address, and then your friends can connect to your server by entering your
domain name no matter what your IP address is. Before using this feature, you need to sign up