Configuration Guide Vol. 1
6.4.1 List of configuration and operation commands
6.4.2 configure(configure terminal) command
6.4.3 Displaying and checking configuration entries (show command)
6.4.4 Adding, changing, and deleting a configuration entries
6.4.5 Applying an edited configuration
6.4.6 Saving configuration entries to a file (save command)
6.4.7 Ending configuration editing (exit command)
6.4.8 Notes on configuration editing