Contents
1 About this Guide...........................................................................................................................................33
Audience............................................................................................................................................................................33
Conventions......................................................................................................................................................................33
Related Documents......................................................................................................................................................... 33
2 Conguration Fundamentals........................................................................................................................ 34
Accessing the Command Line........................................................................................................................................34
CLI Modes.........................................................................................................................................................................34
Navigating CLI Modes...............................................................................................................................................36
The do Command............................................................................................................................................................ 39
Undoing Commands........................................................................................................................................................ 39
Obtaining Help..................................................................................................................................................................40
Entering and Editing Commands................................................................................................................................... 40
Command History.............................................................................................................................................................41
Filtering show Command Outputs..................................................................................................................................41
Example of the grep Keyword................................................................................................................................... 41
Multiple Users in Conguration Mode...........................................................................................................................42
3 Getting Started............................................................................................................................................44
Console Access................................................................................................................................................................45
Serial Console.............................................................................................................................................................45
Accessing the CLI Interface and Running Scripts Using SSH....................................................................................46
Entering CLI commands Using an SSH Connection..............................................................................................46
Executing Local CLI Scripts Using an SSH Connection........................................................................................46
Default Conguration.......................................................................................................................................................47
Conguring a Host Name................................................................................................................................................47
Accessing the System Remotely....................................................................................................................................47
Accessing the System Remotely..............................................................................................................................47
Congure the Management Port IP Address......................................................................................................... 47
Congure a Management Route..............................................................................................................................48
Conguring a Username and Password..................................................................................................................48
Conguring the Enable Password..................................................................................................................................48
Conguration File Management.....................................................................................................................................49
Copy Files to and from the System......................................................................................................................... 49
Mounting an NFS File System..................................................................................................................................50
Save the Running-Conguration.............................................................................................................................. 51
Congure the Overload Bit for a Startup Scenario............................................................................................... 52
Viewing Files...............................................................................................................................................................52
Compressing Conguration Files............................................................................................................................. 53
Managing the File System.............................................................................................................................................. 56
Enabling Software Features on Devices Using a Command Option......................................................................... 56
View Command History...................................................................................................................................................57
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