Dell PowerConnect 6024F Command Line Interface Reference Manual page 205

Command Mode
User EXEC mode
User Guidelines
The terminal history size user EXEC command configures the size of the command history
buffer for the current terminal session. To change the default size of the command history
buffer, use the history size line configuration command.
The maximum number of commands in all buffers is 256.
Examples
The following example configures the command history buffer size to 20 commands for the current
terminal session.
Console # terminal history size 20
205
Line Commands