Turn ON/OFF SSH on All ESXi host in vCenter/Cluster

$AllEsxi = get-vmhost
$AllEsxi | get-VMhostService | where {$_.key -eq "TSM-SSH"} | Set-VMHostService -Policy ON
$Allesxi| Get-VMHostService | where {$_.key -eq "TSM-SSH"} | Start-VMHostService 

Output:-

• First, we declare a variable $AllEsxi which stores result from Get-VMhost & then we are enabling SSH on all the given hosts.
• If you want to turn OFF the SSH on all the hosts, simply replace ON with OFF and run the command.
• To turn off & stop the service on all the host.

$AllEsxi | Get-VMhostService | where {$_.key -eq "TSM-SSH"} | Set-VMHostService -Policy OFF
$Allesxi| Get-VMHostService | where {$_.key -eq "TSM-SSH"} | Stop-VMHostService 

• If you want to do it at Cluster level, then specify the cluster variable or then use the following:-
  

$Cluster_Host = Get-Cluster MyCluster | Get-VMHost

$Cluster_Host | get-VMhostService | where {$_.key -eq "TSM-SSH"} | Set-VMHostService -Policy ON

$Cluster_Host | Get-VMHostService | where {$_.key -eq "TSM-SSH"} | Start-VMHostService 

• If you want to turn ON/OFF service at cluster level, then specify the cluster variable or use the following:-

$Cluster_Host  | Get-VMhostService | where {$_.key -eq "TSM-SSH"} | Set-VMHostService -Policy OFF
$Cluster_Host  | Get-VMHostService | where {$_.key -eq "TSM-SSH"} | Stop-VMHostService