Extron Electronics IPL T CR48 - Manual (Page 19)

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