ZyXEL ES-4124 User Guide - Page 339
Using Command History, Saving Your Configuration
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Chapter 45 Introducing Commands Enter ? to display detailed help information about the sub commands and parameters. sysname> ping ? help sysname> destination ip address Description of ping help 45.10 Using Command History The Switch keeps a list of recently used commands available to you for reuse. You can use any commands in the history again by pressing the up (y) or down (z) arrow key to scroll through the previously used commands and press [ENTER]. Use the history command to display the list of commands. sysname> history enable exit show ip history sysname> 45.11 Saving Your Configuration After you set the Switch settings with the configuration commands, use the write memory command to save the changes permanently. " The write memory command is not available in User mode. " You must save your changes after each CLI session. All unsaved configuration changes are lost once you restart the Switch. sysname# write memory ES-4124 User's Guide 339
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