D-Link DWS-1008 - AirPremier MobileLAN Switch Product Manual page 18

Backup and Restore Examples .........................................................................................412
Upgrading the System Image ...................................................................................................413
Preparing the Switch for the Upgrade ...............................................................................413
Upgrading an Individual Switch Using the CLI .........................................................................413
Troubleshooting ............................................................................................................................415
Fixing Common Setup Problems ..............................................................................................415
Recovering the System When the Enable Password is Lost ....................................................416
Configuring and Managing the System Log .............................................................................417
Log Message Components ................................................................................................417
Logging Destinations and Levels .......................................................................................417
Using Log Commands .......................................................................................................419
Logging to the Log Buffer ..............................................................................................419
Logging to the Console ..................................................................................................421
Logging Messages to a Syslog Server ..........................................................................421
Setting Telnet Session Defaults .....................................................................................422
Changing the Current Telnet Session Defaults ..............................................................422
Logging to the Trace Buffer ............................................................................................423
Enabling Mark Messages ..............................................................................................423
Saving Trace Messages in a File ...................................................................................423
Displaying the Log Configuration ...................................................................................424
Running Traces .........................................................................................................................424
Using the Trace Command ................................................................................................424
Tracing Authentication Activity .......................................................................................425
Tracing Session Manager Activity ..................................................................................425
Tracing Authorization Activity .........................................................................................425
Tracing 802.1X Sessions ...............................................................................................425
Displaying a Trace ..............................................................................................................426
Stopping a Trace ................................................................................................................426
About Trace Results ...........................................................................................................426
Displaying Trace Results ....................................................................................................427
Copying Trace Results to a Server .....................................................................................427
Clearing the Trace Log .......................................................................................................428
List of Trace Areas .............................................................................................................428
Using Show Commands ...........................................................................................................428
Viewing VLAN Interfaces ...................................................................................................428
Viewing AAA Session Statistics .........................................................................................429
Viewing FDB Information ...................................................................................................430
Viewing ARP Information ...................................................................................................430
Port Mirroring ............................................................................................................................430
Configuration Requirements ..............................................................................................431
Configuring Port Mirroring ..................................................................................................431
Displaying the Port Mirroring Configuration .......................................................................431
Clearing the Port Mirroring Configuration ..........................................................................431
Remotely Monitoring Traffic ......................................................................................................431
How Remote Traffic Monitoring Works ...............................................................................432
Using Snoop Filters on Radios That Use Active Scan ...................................................432
All Snooped Traffic Is Sent in the Clear .........................................................................432
Best Practices for Remote Traffic Monitoring .....................................................................433
D-Link DWS-1008 User Manual xvii