CLI Guide

Contents
1 About this Guide................................................................................................. 40
Objectives............................................................................................................................................40
Audience............................................................................................................................................. 40
Conventions........................................................................................................................................40
Information Icons................................................................................................................................41
2 CLI Basics............................................................................................................. 42
Accessing the Command Line............................................................................................................42
Multiple Configuration Users..............................................................................................................42
Obtaining Help.................................................................................................................................... 43
Navigating the CLI...............................................................................................................................45
Using the Keyword no Command......................................................................................................45
Filtering show Commands..................................................................................................................45
Enabling Software Features on Devices Using a Command Option................................................ 46
feature vrf.......................................................................................................................................47
show feature..................................................................................................................................48
Command Modes............................................................................................................................... 48
3 File Management................................................................................................ 58
boot system.........................................................................................................................................58
cd......................................................................................................................................................... 59
copy.....................................................................................................................................................60
delete...................................................................................................................................................63
dir.........................................................................................................................................................64
format..................................................................................................................................................66
fsck flash.............................................................................................................................................. 67
mkdir....................................................................................................................................................68
mount nfs............................................................................................................................................ 68
rmdir.................................................................................................................................................... 69
rename.................................................................................................................................................70
show boot system................................................................................................................................71
show bootvar.......................................................................................................................................72
show file-systems................................................................................................................................73
show os-version..................................................................................................................................74
show running-config.......................................................................................................................... 76
show startup-config........................................................................................................................... 80
show version........................................................................................................................................81
upgrade system...................................................................................................................................83
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