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6. Upgrading the Broadband
DSL/Cable Firewall Router
Upgrading the Router in Windows
NT/2000/XP (using TCP/IP)
1. Ensure that igate25.bin is located in your current
working directory.
2. At the NT/2000/XP’s DOS prompt, type “tftp <the
Firewall Router’s IP address > get upgrade”.
3. Type “tftp –i <the Firewall Router’s IP address>
put igate25.bin”.
4. Wait for the “transfer successful” message.
5. The upgrade is now completed.