Shows system control settings.
show sys control
None
User EXEC
The show sys control command displays the following information:
| Output field | Description | 
|---|---|
| tcp-timestamp | Displays if the timestamp is enabled or disabled. | 
| tcp-keepalive-time | Displays the value of the TCP keepalive time in seconds. | 
| tcp-keepalive-interval | Displays the value of the TCP keepalive interval, in seconds. | 
| tcp-keepalive-probes | Displays the value for the TCP keepalive probes. | 
| mac-move-protection | Displays if MAC move protection is enabled or disabled for the Virtual-IST (vIST). | 
The following example displays output from the show sys control command.
Switch:1>show sys control
==========================================================================================
                            System Control Settings
==========================================================================================
                 tcp-timestamp : enable
            tcp-keepalive-time : 60
        tcp-keepalive-interval : 10
          tcp-keepalive-probes : 5
               tcp-mtu-probing : disabled
                  tcp-base-mss : 1024
           mac-move-protection : on