User's Manual

4. On the PC, access the command prompt (from the Windows desktop, click Start, then

Run, and type Telnet in the Run dialog box) then execute the arp -s command.

Enter the desired new IP address for the IPL T CR48 and the MAC address (located on

the rear panel of the controller). For example:

arp -s 10.13.170.15 00-05-A6-00-0A-90

Figure 10. Executing the ARP Command

5. Execute a ping command by typing ping followed by a space and the new IP address at

the command prompt. For example:

ping 10.13.170.15

After issuing this command, the unit changes to the new address and starts responding

to the ping requests, as shown below. You must ping the IPL T CR48 in order for the IP

address change to take place.

Figure 11. Unit Response to a Ping Request

You can reconnect using either Telnet or a Web browser to verify that the update was

successful.

6. After verifying that the change was successful, enter and issue the arp -d command at

the command prompt. For example:

arp -d 10.13.170.15 removes 10.13.170.15 from the arp table

- or -

arp -d* removes all static IP addresses from the arp table.

IPL T CR48 • Connection and Conﬁguration 13