Network Cable upluged

[elinoy]

#167091

Windows 2011 SBS fresh install
Lenovo Server with 2 Intel network card

Was working fine for a month and then quit working. network cable is plugged in and lights are up but windows still show there is not cable plugged in. no communication between the server and the router.

What I try

try to plug the network cable to the other network card – did not work
replace the network cable
changing the speed and duplex
restart
disable 1 network card
try a different router and switches
turn off all power management

going to do a driver update today – will update the results

Any idea :?::?:

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