Please use esxcli command. 


~ # esxcli network nic list

Name    PCIDevice     Driver  Link Speed  Duplex  MAC Address         MTU Description                                           

------ -------------  ------  ---- -----  ------  -----------------  ---- -------------------------------------------------------

vmnic0 0000:006:00.0  igb     Up    1000  Full    ***  1500 Intel Corporation I350 Gigabit Network Connection     

vmnic1 0000:006:00.1  igb     Down     0  Half    ***  1500 Intel Corporation I350 Gigabit Network Connection     

vmnic2 0000:043:00.0  tg3     Down     0  Half    ***  1500 Broadcom Corporation NetXtreme BCM5720 Gigabit Ethernet

vmnic3 0000:043:00.1  tg3     Down     0  Half    ***  1500 Broadcom Corporation NetXtreme BCM5720 Gigabit Ethernet


~ # esxcli network nic get -n vmnic0

   Advertised AutoNegotiation: true

   Advertised LinkModes: 10baseT/Half, 10baseT/Full, 100baseT/Half, 100baseT/Full, 1000baseT/Full

   Auto Negotiation:true

   Cable Type: TwistedPair

   Current MessageLevel: 7

   Driver Info:

         Bus Info: 0000:06:00.0

         Driver: igb

         Firmware Version: 1.5-6

        Version: 2.1.11.1

   Link Detected: true

   Link Status: Up

   Name: vmnic0

   PHYAddress: 1

   PauseAutonegotiate: true

   Pause RX: true

   Pause TX: true

   Supported Ports: TP

   Supports AutoNegotiation: true

   Supports Pause:true

   Supports Wakeon:true

   Transceiver:internal

   Wakeon:MagicPacket(tm)