Nortel Networks 2300 manual Troubleshooting a WS Switch

26 Contents
Disabling or Reenabling Active Scan	549
Enabling AP Signatures	549
Disabling or Reenabling Logging of Rogues	550
Enabling Rogue and Countermeasures Notifications	550
IDS and DoS Alerts	550
Flood Attacks	551
DoS Attacks	552
Netstumbler and Wellenreiter Applications	553
Wireless Bridge	554
Ad-Hoc Network	555
Weak WEP Key Used by Client	556
Disallowed Devices or SSIDs	557
Displaying Statistics Counters	558
IDS Log Message Examples	559
Displaying RF Detection Information	561
Displaying Rogue Clients	563
Displaying Rogue Detection Counters	564
Displaying SSID or BSSID Information for a Mobility Domain	565
Displaying RF Detect Data	567
Displaying the APs Detected by an AP Radio	568
Displaying Countermeasures Information	569

Troubleshooting a WS Switch 571

Fixing Common WSS Setup Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 572

Recovering the System Password . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 574

WSS-2350 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 574

WSS-2370,WSS-2380, or WSS-2360 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 574

Configuring and Managing the System Log . . . . . . . . . . . . . . . . . . . . . . . . . . . . 575

Log Message Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 575

Logging Destinations and Levels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 576

Using Log Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 578

Running Traces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 582

Using the Trace Command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 582

Displaying a Trace . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 583

Stopping a Trace . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 583

About Trace Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 584

320657-A