Administrator Guide

1 About this Guide......................................................................................................................... 40
Objectives.............................................................................................................................................................................40
Audience............................................................................................................................................................................... 40
Conventions......................................................................................................................................................................... 40
2 CLI Basics.................................................................................................................................. 41
Accessing the Command Line............................................................................................................................................ 41
Multiple Configuration Users.............................................................................................................................................. 41
Obtaining Help..................................................................................................................................................................... 42
Navigating the CLI...............................................................................................................................................................43
Using the no Command...................................................................................................................................................... 43
Filtering show Commands.................................................................................................................................................. 44
Enabling Software Features on Devices Using a Command Option.............................................................................44
feature vrf.......................................................................................................................................................................45
show feature.................................................................................................................................................................. 45
Command Modes................................................................................................................................................................ 46
3 File Management........................................................................................................................54
boot system......................................................................................................................................................................... 54
cd...........................................................................................................................................................................................55
copy.......................................................................................................................................................................................56
delete.................................................................................................................................................................................... 59
dir...........................................................................................................................................................................................59
format.................................................................................................................................................................................... 61
fsck flash............................................................................................................................................................................... 61
mkdir......................................................................................................................................................................................62
mount nfs............................................................................................................................................................................. 63
rmdir...................................................................................................................................................................................... 63
upgrade system................................................................................................................................................................... 64
rename..................................................................................................................................................................................66
restore factory-defaults......................................................................................................................................................67
show boot system...............................................................................................................................................................69
show bootvar....................................................................................................................................................................... 70
show file-systems.................................................................................................................................................................71
show os-version...................................................................................................................................................................72
show running-config............................................................................................................................................................73
show startup-config............................................................................................................................................................ 77
show version........................................................................................................................................................................ 78
upgrade................................................................................................................................................................................. 79
4 Control and Monitoring............................................................................................................... 82
banner exec..........................................................................................................................................................................82
banner login..........................................................................................................................................................................83
banner motd.........................................................................................................................................................................84
Contents
Contents 3