We have 12 workcentre 7500 series devices, the same 3 are dropping off the network at randon times. If I connect to the directly attached switch for these devices and then ping them from there they come back online otherwise a reboot is required.
I have alot of other devices connected to these switches, ie other 7500s, pcs etc with no issues. The lastest firmware is on MFDs also. I am assuming the network card on the 7500 is for some reason is dropping off the network. Has anyone come across this or found a solution?