To perform the firmware upgrade, the Switch must be connected to the Internet. Check that the Switch has access to the Internet by checking that the firewall or other DHCP server between it and the Internet is providing an IP address to the Switch.
Navigate toManage| System Setup |Switch Controller|Switches.
Scroll down theSelect new Firmware
Click to select the most recent available firmware.
NOTE:Downloading and re-booting of the Switch may take over ten minutes. Wait for the front panel LEDs to flash, indicating the Switch has rebooted.