Server 2012 R2 Hyper V Network Connectivity Issues


we have been managing hp proliant ml350 running microsoft server 2012 r2 hyper v running 2 server 2012 servers, 1 dc , 1 exchange 2013.

it has 2 nics (intel) 1 setup hyper v host + management , other vmswitch virtuals.

nearly every morning when staff come office server stops responding on both nics. no ping no response.  if either disable network cards , re-enable server come live.

we have replaced switch server connects problem still occurs. 

there no errors in event log @ , no hardware errors hp insight log. switch records nothing either.

the virtual machines show no internet access on network when occurs.

we can connect server via ilo during time.

really banging our heads against wall on one.

any appreciated.

disabling vmq 1gbe nics choice, i'm curious why you're using broadcom drivers on intel nics? , how? error in original post text, hope.

verify power management disabled both adapters well.


eric siron
altaro hyper-v blog
independent contributor, not altaro employee. accept responsibility content of posts. accept responsibility actions take based on content of posts.



Windows Server  >  Hyper-V



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