If you want to identify the physical NIC which matches up to the virtual NIC in your VMware vSphere Server – you can use ethtool
ethtool -p <devicename> <time-in-seconds>
e.g. to make vmnic0 blink for 60 seconds use
ethtool -p vmnic0 60

If you want to identify the physical NIC which matches up to the virtual NIC in your VMware vSphere Server – you can use ethtool
e.g. to make vmnic0 blink for 60 seconds use
