please turn on 'num lock' on the keyboard.
2. notebook computer keyboard
type: displays the media type by auto detection, "tx" for copper.
link status: dynamically displays the physical link status, either "down" or "up".
mode: option for the port's link mode ; "auto" for auto negotiation, "10hd" for 10 mbps with half duplex, "10fd" for 10 mbps with full duplex, "100hd" for 100 mbps with half duplex, "100fd" for 100 mbps with full duplex.
flw: enables or disables the 802.1x flow control function.
trunk: mac-based trunking ; choose the mode "sa" or "sa+da", only for port1 to port2 (the connection of the trunk port should be the same port number and mode each other).
port-based vlan: selects the vlan group that each port should belong to, "v" for involving, "-" for non-involving.