The next PowerCLI code will make all of the nics of vSwitch0 part of the teaming policy:
$vSwitch0 = Get-VMHost LouPrEsx004.zcloud.com | Get-VirtualSwitch -Name vSwitch0
$vSwitch0 | Get-NicTeamingPolicy |
Set-NicTeamingPolicy -MakeNicActive ($vSwitch0 | Select-Object -ExpandProperty Nic)