Sheeni Ps, the remote servers are also linux?

If this is the case you might want to use the Workflow Designer and the Base CloudSlang content pack to create the workflow with io.cloudslang.base.ssh.ssh_command operation.

If you need to run commands on remote Windows servers you can use io.cloudslang.base.winrm.winrm_command operation, but it can work only from a Windows host after you configure the winrm service. You can achieve this by supplementing your Central topology with an additional RAS that you can install on a Windows server. Please use the worker groups feature to make sure this command will always be executed on the Windows RAS.

I hope this helps.

Thanks,is it not possible from oo studio? Basically i need to connect to na server Linux from there I need to hit devices and execute command

You have alternatives in OO Studio also. Check the OO Base CP in Operations > Remote Command Execution folder for the available operations. It all depends on your particular use case which you choose to use.

Only problem is I need to ssh to na device from na server without password ,i think only choice without password is to exchange public/ private Keys from client- server machines I guess are their any alternatives

I am not aware of another method to connect through SSH with these operations. They all support private keys so you should try with this approach if you can't use password.

Thanks, will try this approach