System fault led is blinking – Allied Telesis Layer 3 Gigabit Ethernet Switch x600-24Ts-POE User Manual
Page 96
Chapter 5: Troubleshooting
96
System Fault LED is Blinking
A blinking FAULT LED indicates that the switch is updating the active boot
configuration file or a new version of the operating system software is in
the process of being downloaded to the switch. The LED stops blinking
after the switch has completed updating the boot configuration file or
downloading the operating system software.
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