Strange Behavior. Ping failure

[Dembe]

I created a virtual machine over ESXI 6. This machine fails to ping the given DNS and Default Gateway but it pings other machines on the same server with ease.
I replaced the network card with a same one and everything started to work smoothly.
After reboot, the same problem occured again.
Can anyone guide me on this?

-Abu Baker

[rcporto]

You have more than one physical NIC in your vSwitch and are working with VLANs? If yes, check if the physical switch configuration is identical for both uplink ports.