1. You can upgrade the firmware, CPLD, and online help.

2. The total capacity of the /tmp directory to which an upgrade file is uploaded is 327680(KB) ) .The available capacity is 327680(KB)

3. After the firmware and CPLD are successfully upgrade, restart the MM for the upgrade to take effect.

4. Do not refresh the page or close the web browser during an upgrade.

5. The MM with an asterisk (*) is the MM to which you have logged in.