IronPort Systems ZyAIR B-4000 User Manual
Page 189
ZyAIR B-4000 Hot Spot Gateway
Configuration, Firmware and Accounting Log Maintenance 20-9
Figure 10 Manual Firmware Upgrade via TFTP Server
Step 5.
Specify the IP address of the TFTP server in the TFTP Server IP Address field.
Step 6.
Specify the name of the firmware file in the File Name field.
Step 7.
Click Apply to start the file transfer process.
Step 8.
When the file transfer is completed successfully, the following message displays and the ZyAIR
automatically restarts to complete the firmware upgrade process.
Step 9.
After the ZyAIR finishes restarting, access the web configurator again. Check the firmware
version number in the System Status screen.
20.3.3 Scheduled Firmware Upgrade
Click SYSTEM TOOLS, FIRMWARE and then Scheduled Firmware Upgrade to display the screen as
shown.
Configure the screen to automatically download the latest firmware from a TFTP server.
Make sure that the TFTP server has the firmware and synchronization check file
before you configure for scheduled firmware upgrades.
Make sure that you check new features or functionality enhancements in new firmware releases before you
put the firmware on the TFTP server.
WARNING!
Do not interrupt the file upload process as this may PERMANENTLY damage the
device.