The terminal server will time out if there is no activity. You can set the exec-timeout to drop the connection when there is no activity.
To set the interval that the EXEC command interpreter waits until user input is detected, use the exec-timeout command in line configuration mode. To remove the timeout definition, use the no form of this command.
The Sun server is not recognising that the reverse telnet session has been dropped. You would need to set up the Sun server to either have an inactivity timeout or to drop the session if the appropriate RS-232 line dropped.
We are pleased to announce availability of Beta software for 16.6.3. 16.6.3 will be the second rebuild on the 16.6 release train targeted towards Catalyst 9500/9400/9300/3850/3650 switching platforms. We are looking for early feedback from custome...