You can verify with “show terminal” that history is enabled and determine the size for the console line (default is 10)
Linuxsource-Switch1# show terminal Find the line that contains: History is enabled, history size is 10.
Linuxsource-Switch1# terminal history size 100 Linuxsource-Switch1# show terminal Line now contains the following: History is enabled, history size is 100. Linuxsource-Switch1(config)# exit
Done!