esxcfg-nics -l
esxcli system module parameters list --module {driver}
Eg:
[root@esxi:~] esxcfg-nics -l Name PCI Driver Link Speed Duplex MAC Address MTU Description vmnic0 0000:07:00.0 r8168 Up 1000Mbps Full 00:00:00:00:00:00 1500 Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [root@esxi:~] esxcli system module parameters list --module r8168 Name Type Value Description ----------------- ------ ----- ------------------------------------------------------------------------- aspm int Enable ASPM. autoneg int force phy operation. Deprecated by ethtool (8). debug int Debug verbosity level (0=none, ..., 16=all) duplex int force phy operation. Deprecated by ethtool (8). eee_enable int Enable Energy Efficient Ethernet. heap_initial int Initial heap size allocated for the driver. heap_max int Maximum attainable heap size for the driver. rx_copybreak int Copy breakpoint for copy-only-tiny-frames s5wol int Enable Shutdown Wake On Lan. skb_mpool_initial int Driver's minimum private socket buffer memory pool size. skb_mpool_max int Maximum attainable private socket buffer memory pool size for the driver. speed ushort force phy operation. Deprecated by ethtool (8). timer_count int Timer Interrupt Interval.