A4 Cpu light flashes red and all the lights for the connecting computers are off. Can’t login by console port. Unplug the power and restart the switch. The fault goes recovery and the switch is working on. But after a few hours, the fault is co...
The switch works abnormally for a period time. One time it lasts about 3 hours and the other time it lasts about 1 hour. During this period, the computers can’t ping each other. After this period time, the switch get right auto without any man...
