I have a 3512XL that suddenly lost connectivity. It connects upstream to a Cat3512G via fiber. The 3512G trunk is up and reporting the 3512XL via CDP, but I cannot ping it.
When I reboot the 3512XL, all port LEDs go green, the sys led flashes. finally fa0/1 goes out and the Sys & RPS leds go out. Stat, Util, Duplex, & Speed are green.
I don't have a way to remote in via the console, so can anyone recommed troubleshooting steps I can take? Or does this sound like a hardware failure?
There is another 3512XL next to this one that is up. Since they only have a console port and no AUX port, I don't think I can pass through and connect, but I'm not sure. Can someone validate this?