User Manual

refer to Chapter 5.
Note: Only one Network Interface work at the same time.
If Ethernet Link up, Disable WLAN, Only Ethernet port can be used.
If Ethernet Link down, Disable Ethernet, Only WLAN can be used.
Factory Default IP Address
NPort W2250 products are configured with the following default IP address:
LAN: Default setting is static IP, 192.168.126.254/255.255.255.0, If Ethernet port cant' get IP
from DHCP, IP address return to 192.168.126.254/255.255.255.0
WLAN: Default setting is static IP, 192.168.127.254/255.255.255.0, If WLAN port cant' get
IP from DHCP, IP address return to
192.168.127.254/255.255.255.0
Only one interface allow to use DHCP settings
Note: If you have changed the IP address and forget it later. You can push the reset button of
the W2250 hardware, the IP will return to the default IP address.
ARP
You can make use of the ARP (Address Resolution Protocol) command to set up an IP address for
your NPort W2250/W2150. The ARP command tells your computer to associate the NPort
W2250/W2150’s MAC address with the intended IP address. You must then use Telnet to access
the NPort W2250/W2150, at which point the device server’s IP address will be reconfigured.
This function only apply to Ethernet port.
Take the following steps to use ARP to configure the IP address:
1. Obtain a valid IP address for your NPort W2250/W2150 from your network administrator.
2. Obtain NPort W2250/W2150’s MAC address from the label on its bottom panel.
3. Execute the ‘arp -s’ command from your computer’s MS-DOS prompt by typing:
arp –s 192.168.200.100 00-90-E8-xx-xx-xx
This is where 192.168.200.100 is the new IP address and 00-90-E8-xx-xx-xx is the MAC
address for your NPort W2250/W2150. You will need to change both numbers, as described
above in items 1 and 2.
4. Next, execute a special Telnet command by typing: telnet 192.168.200.100 6000 After issuing
this command, a
Connect failed
message will appear, as shown here. After the NPort
W2250/W2150 reboots, its IP address should be updated to the new address, and you can
reconnect using either Telnet, Web, or Administrator to check that the update was successful.