vSAN Network Category
Cmdlets are usually implemented around resource operations. The four basic operations are CREATE, READ, UPDATE and DELETE. This set of operations is known as CRUD. Most of the cmdlets support CRUD which are respectively cmdlets that start with the New/Get/Set/Remove cmdlet verbs but they also may have additional operations
Step 1 : Run commands from the CRUD group
        You can UPDATE  objects by using  
            
                Test-VsanNetworkPerformance 
            
         cmdlet. See example below:
    
    # Runs the network performance test on the $cluster vSAN cluster and returns the result of the test.
Test-VsanNetworkPerformance -Cluster $cluster