If you enter __ or leave the field blank, the port group can see only untagged (nonVLAN) traffic. If you enter ____, the port group can see traffic on any VLAN while leaving the VLAN tags intact.
ESX Server shapes traffic by establishing parameters for three outbound traffic characteristics: average
bandwidth, burst size, and peak bandwidth. You can set values for these characteristics through the VI Client,
establishing a traffic shaping policy for each uplink adapter.