Reference Guide

Enabling Software Features on Devices Using a Command Option.................................................57
View Command History......................................................................................................................58
Upgrading Dell Networking OS.......................................................................................................... 58
4 Management............................................................................................................59
Configuring Privilege Levels............................................................................................................... 59
Creating a Custom Privilege Level................................................................................................59
Removing a Command from EXEC Mode................................................................................... 59
Moving a Command from EXEC Privilege Mode to EXEC Mode................................................ 59
Allowing Access to CONFIGURATION Mode Commands..........................................................60
Allowing Access to the Following Modes.................................................................................... 60
Applying a Privilege Level to a Username.................................................................................... 62
Applying a Privilege Level to a Terminal Line...............................................................................62
Configuring Logging...........................................................................................................................62
Log Messages in the Internal Buffer...................................................................................................63
Configuration Task List for System Log Management.................................................................63
Disabling System Logging...................................................................................................................63
Sending System Messages to a Syslog Server....................................................................................63
Configuring a UNIX System as a Syslog Server............................................................................64
Changing System Logging Settings................................................................................................... 64
Display the Logging Buffer and the Logging Configuration............................................................. 65
Configuring a UNIX Logging Facility Level.........................................................................................66
Synchronizing Log Messages..............................................................................................................67
Enabling Timestamp on Syslog Messages..........................................................................................67
File Transfer Services.......................................................................................................................... 68
Configuration Task List for File Transfer Services........................................................................68
Enabling the FTP Server................................................................................................................ 68
Configuring FTP Server Parameters............................................................................................. 69
Configuring FTP Client Parameters..............................................................................................69
Terminal Lines..................................................................................................................................... 70
Denying and Permitting Access to a Terminal Line.....................................................................70
Configuring Login Authentication for Terminal Lines..................................................................71
Setting Time Out of EXEC Privilege Mode..........................................................................................72
Using Telnet to get to Another Network Device................................................................................72
Lock CONFIGURATION Mode............................................................................................................73
Viewing the Configuration Lock Status........................................................................................ 73
Recovering from a Forgotten Password on the S4820T System......................................................74
Recovering from a Forgotten Enable Password on the S4820T.................................................75
Recovering from a Failed Start on the S4820T System.....................................................................76
Restoring the Factory Default Settings...............................................................................................76
S4820TMXL Switch........................................................................................................................76
Important Points to Remember....................................................................................................76