We had vendor implement our 4th esxi server. We orginally had 2 esxi severs and connected to our cisco catalyst 3750g switch. When we implemented the 3rd & 4th esxi server they had to connect to cisco catalyst 3750-x switch. If i do the following vmotion this is what happens:
from esx1 to esx2 or vice versa - it's fine
from esx1 or esx2 to esx3 or esx4 - the server looses connectivity. sometimes in the past if we switched the network card back and forth it would fix it but it doesn't anymore
from esx3 or esx4 back to esx1 or esx2 - the server gains back it's connectivity.
I had vmware look at our settings and they said it looks good. I'm thinking it's a switch issue but not as famiilar with switches. Any help would be appreciated. i