Administrator Guide

Using HTTP for File Transfers........................................................................................................................................55
Verify Software Images Before Installation...................................................................................................................56
4 Management............................................................................................................................................... 58
Conguring Privilege Levels........................................................................................................................................... 58
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....................................................................................59
Allowing Access to Dierent Modes........................................................................................................................59
Applying a Privilege Level to a Username................................................................................................................61
Applying a Privilege Level to a Terminal Line...........................................................................................................61
Conguring Logging......................................................................................................................................................... 61
Audit and Security Logs............................................................................................................................................ 62
Conguring Logging Format ...................................................................................................................................64
Display the Logging Buer and the Logging Conguration..................................................................................64
Setting Up a Secure Connection to a Syslog Server............................................................................................ 65
Log Messages in the Internal Buer..............................................................................................................................66
Conguration Task List for System Log Management..........................................................................................66
Disabling System Logging...............................................................................................................................................66
Sending System Messages to a Syslog Server............................................................................................................66
Conguring a UNIX System as a Syslog Server.....................................................................................................67
Track Login Activity..........................................................................................................................................................67
Restrictions for Tracking Login Activity...................................................................................................................67
Conguring Login Activity Tracking......................................................................................................................... 67
Display Login Statistics..............................................................................................................................................68
Limit Concurrent Login Sessions....................................................................................................................................69
Restrictions for Limiting the Number of Concurrent Sessions............................................................................ 69
Conguring Concurrent Session Limit.....................................................................................................................69
Enabling the System to Clear Existing Sessions.................................................................................................... 70
Enabling Secured CLI Mode............................................................................................................................................ 71
Changing System Logging Settings............................................................................................................................... 71
Display the Logging Buer and the Logging Conguration........................................................................................ 72
Conguring a UNIX Logging Facility Level.................................................................................................................... 72
Synchronizing Log Messages......................................................................................................................................... 73
Enabling Timestamp on Syslog Messages.................................................................................................................... 74
File Transfer Services.......................................................................................................................................................74
Conguration Task List for File Transfer Services..................................................................................................75
Enabling the FTP Server...........................................................................................................................................75
Conguring FTP Server Parameters....................................................................................................................... 75
Conguring FTP Client Parameters......................................................................................................................... 76
Terminal Lines................................................................................................................................................................... 76
Denying and Permitting Access to a Terminal Line................................................................................................76
Conguring Login Authentication for Terminal Lines............................................................................................. 77
Setting Timeout for EXEC Privilege Mode................................................................................................................... 78
Using Telnet to get to Another Network Device..........................................................................................................79
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