I’ve had my EX4100 for a couple months now and I’ve had a persistent issue where it disappears from my network after a few days, does not respond to ping, AND ignores a sustained press to the power button.
A hard reset ( removing the power cord and plugging it back in ) reboots it, and after initialization, everything is fine again for a few days.
I have replaced both patch cables and my switch as a troubleshooting measure, but logically speaking doubt that a faulty cable would ALSO cause the sustained 4 second press to the power button not to work. If I didn’t know better I’d say something software related is locking up.
I have the latest firmware, I have assigned a static IP and turned drive sleep OFF, but the problem persists. Any ideas?