What is the syntax to configure Stackwise on a Cisco switch?

To configure Stackwise on a Cisco switch, the correct syntax involves entering global configuration mode, which is achieved through the command that allows you to configure the device settings. The command "config t" or "configure terminal" is the standard way to enter this mode from privileged EXEC mode.

Once in global configuration mode, you can proceed to configure Stackwise settings or related features, such as defining the switch stack configuration, modifying parameters, or applying specific stack commands. It's important to begin with this command to ensure that you are in the correct mode for making configuration changes to the switch.

The other options do not represent valid commands for entering the proper configuration mode or setting up Stackwise functionality. For instance, the command to set stackwise or enable stack configuration does not exist in Cisco IOS syntax as presented here. Thus, the most appropriate command for initiating the configuration process is indeed to use "config t" to ensure you are prepared to issue any following configuration commands related to Stackwise.