The SMA1000 12.4.3 provides Session timeout settings for administrators to configure the session inactivity timeout.
Prerequisites:
SMA/CMS running 12.4.3 firmware version.
To configure session timeout
In AMC, navigate to System Configuration > General Settings.
In the Administrators area, click Edit for the Administrator accounts.
Click the Authentication tab.
Go to Advanced > Session Timeout section.
Enter the number of minutes of on inactivity after which an AMC, SSH, or console session will be terminated. The value must be not less than 1 and not greater than 720.
Click Save.