TRENDnet TDM-E400 - Manual (Page 55)

Chapter 4. Configuring the LAN and USB Interfaces
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f If you changed the LAN IP address while working from a
PC that is connected to the device via Ethernet, then your
connection will be terminated.
f If you changed the LAN IP address while working from a
PC connected to the device via USB, a page will display to
confirm your change and your connection will remain
active.
f If you enabled the DHCP service, the ADSL/ADSL2+
Ethernet Modem Router will initiate a request for an IP
address from your LAN's DHCP server. If a different IP
address is assigned than was previously configured, your
current connection will be terminated.
5. Reconfigure your PCs, if necessary, so that their IP
addresses place them in the same subnet as the new IP
address of the LAN interface. See “Quick Start Part 2 —
Configuring Your Computers,” for instructions.
6. Log into Web Configuration by typing the new IP address in
your Web browser’s address/location box.
7. If you want the changes to be permanent, follow the
instructions on page 46 to commit them.
Configuring the USB Interface IP Address
1. If the LAN Configuration page is not already displaying,
click the LAN tab.
If the USB Configuration table does not display below the LAN
Configuration table, then your system does not support a USB
connection. Contact your ISP for assistance.
2. In the USB Configuration table, enter the IP Address and
Network Mask for the USB interface.
The IP address must place the USB interface in the same
subnet as the USB computer. The USB interface and USB
computer can also be in the same subnet as the LAN interface
and the computers attached to it.
For example, if the LAN and USB interfaces are assigned
addresses 192.168.1.254 and 192.168.1.2, respectively, then
the PCs attached to either port can be assigned addresses in
the range 192.168.1.3 through 192.168.1.253.
3. If you are using IGMP on your network, click the IGMP
Enable radio button. (See the explanation of IGMP on
page 54.)
4. In the MTU field, enter the Maximum Transmission Unit size
in bytes. This specifies the largest Ethernet packet that the
interface will accept. Packets larger than this size will be
dropped.
5. Click .