Name	Description
backupNfc	*Since*
faultTolerance
hbr
iSCSI
management
nfs
nvmetcp	*Since*
vdp	*Since*
virtualMachine
vmotion
vsan

         <simpleType xmlns="http://www.w3.org/2001/XMLSchema" xmlns:vim25="urn:vim25" name="DistributedVirtualSwitchHostInfrastructureTrafficClass">
            <restriction base="xsd:string">
               <enumeration value="management"/>
               <enumeration value="faultTolerance"/>
               <enumeration value="vmotion"/>
               <enumeration value="virtualMachine"/>
               <enumeration value="iSCSI"/>
               <enumeration value="nfs"/>
               <enumeration value="hbr"/>
               <enumeration value="vsan"/>
               <enumeration value="vdp"/>
               <enumeration value="backupNfc"/>
               <enumeration value="nvmetcp"/>
            </restriction>
         </simpleType>

Enum - DistributedVirtualSwitchHostInfrastructureTrafficClass(vim.DistributedVirtualSwitch.HostInfrastructureTrafficClass)

Enum Description