Specifications

xxxi
Configuring and Managing the System Log ................................................................................................... A-4
Log Message Components ...................................................................................................................... A-4
Logging Destinations and Levels ............................................................................................................. A-4
Using Log Commands.............................................................................................................................. A-5
Logging to the Log Buffer .................................................................................................................. A-6
Logging to the Console...................................................................................................................... A-7
Logging Messages to a Syslog Server .............................................................................................. A-7
Setting Telnet Session Defaults ........................................................................................................ A-8
Changing the Current Telnet Session Defaults ................................................................................. A-8
Logging to the Trace Buffer ............................................................................................................... A-8
Enabling Mark Messages .................................................................................................................. A-9
Saving Trace Messages in a File ...................................................................................................... A-9
Displaying the Log Configuration....................................................................................................... A-9
Running Traces ............................................................................................................................................ A-10
Using the Trace Command .................................................................................................................... A-10
Tracing Authentication Activity ........................................................................................................ A-10
Tracing Session Manager Activity ................................................................................................... A-10
Tracing Authorization Activity .......................................................................................................... A-10
Tracing 802.1X Sessions................................................................................................................. A-10
Displaying a Trace ................................................................................................................................. A-11
Stopping a Trace.................................................................................................................................... A-11
About Trace Results............................................................................................................................... A-11
Displaying Trace Results ....................................................................................................................... A-12
Copying Trace Results to a Server ........................................................................................................ A-12
Clearing the Trace Log........................................................................................................................... A-12
List of Trace Areas ................................................................................................................................. A-12
Using Show Commands ............................................................................................................................... A-13
Viewing VLAN Interfaces ....................................................................................................................... A-13
Viewing AAA Session Statistics ............................................................................................................. A-13
Viewing FDB Information ....................................................................................................................... A-14
Viewing ARP Information ....................................................................................................................... A-14
Remotely Monitoring Traffic.......................................................................................................................... A-15
How Remote Traffic Monitoring Works .................................................................................................. A-15
Using Snoop Filters on Radios That Use Active Scan .................................................................... A-15
All Snooped Traffic Is Sent in the Clear........................................................................................... A-15
Best Practices for Remote Traffic Monitoring......................................................................................... A-15
Configuring a Snoop Filter ..................................................................................................................... A-16
Displaying Configured Snoop Filters ............................................................................................... A-17
Editing a Snoop Filter ...................................................................................................................... A-17
Deleting a Snoop Filter .................................................................................................................... A-17
Mapping a Snoop Filter to a Radio......................................................................................................... A-17
Displaying the Snoop Filters Mapped to a Radio ............................................................................ A-18
Displaying the Snoop Filter Mappings for All Radios....................................................................... A-18
Removing Snoop Filter Mappings ................................................................................................... A-18
Enabling or Disabling a Snoop Filter...................................................................................................... A-18
Displaying Remote Traffic Monitoring Statistics..................................................................................... A-19
Preparing an Observer and Capturing Traffic ........................................................................................ A-19
Capturing System Information for Technical Support................................................................................... A-20
Displaying Technical Support Information.............................................................................................. A-20
Sending Information to GTAC ................................................................................................................ A-20