Cisco Systems OL-8376-01 manual Channel Frames

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Chapter 2 Fault Descriptions

IDS (Intrusion Detection System) Faults

Table 2-3

IDS Faults (continued)

 

 

 

 

 

 

 

 

 

Fault Description

Explanation

Related Setting

Recommended Action

 

 

 

 

 

 

Excessive Association

The fault thresholds been

IDS > Manage IDS

Verify that the fault threshold is set

 

Frames in Channel:

exceeded.

Settings > General

correctly.

 

channel [Frames:

When this fault is cleared, the

IDS Settings >

If the threshold is set correctly,

 

framecount,Interval:wind

Excessive

 

following message displays:

review your network to determine the

 

owsize]

 

Management Frame

 

 

Excessive Association Frames

action necessary to clear the fault

 

 

 

 

Detection

 

 

 

 

not present in Channel: channel

condition.

 

 

 

 

 

 

 

 

 

 

 

Excessive Association

The fault thresholds been

IDS > Manage IDS

Verify that the fault threshold is set

 

Frames from STA: station

exceeded.

Settings > General

correctly.

 

[Frames:

 

When this fault is cleared, the

IDS Settings >

If the threshold is set correctly,

 

framecount,Interval:wind

Excessive

 

following message displays:

review your network to determine the

 

owsize]

 

Management Frame

 

 

Excessive Association Frames

action necessary to clear the fault

 

 

 

 

Detection

 

 

 

 

from STA: station not present

condition.

 

 

 

 

 

 

 

 

 

 

 

Excessive Authentication

The fault thresholds been

IDS > Manage IDS

Verify that the fault threshold is set

 

Frames in Channel:

exceeded.

Settings > General

correctly.

 

channel [Frames:

When this fault is cleared, the

IDS Settings >

If the threshold is set correctly,

 

framecount,Interval:wind

Excessive

 

following message displays:

review your network to determine the

 

owsize]

 

Management Frame

 

 

Excessive Authentication Frames

action necessary to clear the fault

 

 

 

 

not present in Channel.

Detection

condition.

 

 

 

 

 

 

 

 

 

 

 

Excessive Authentication

The fault thresholds been

IDS > Manage IDS

Verify that the fault threshold is set

 

Frames from STA: station

exceeded.

Settings > General

correctly.

 

[Frames:

 

When this fault is cleared, the

IDS Settings >

If the threshold is set correctly,

 

framecount,Interval:wind

Excessive

 

following message displays:

review your network to determine the

 

owsize]

 

Management Frame

 

 

Excessive Authentication Frames

action necessary to clear the fault

 

 

 

 

from STA: station not present

Detection

condition.

 

 

 

 

 

 

 

 

 

 

 

 

Excessive

 

The fault thresholds been

IDS > Manage IDS

Verify that the fault threshold is set

 

Deauthentication Frames

exceeded.

Settings > General

correctly.

 

in Channel: channel

When this fault is cleared, the

IDS Settings >

If the threshold is set correctly,

 

[Frames:

 

Excessive

 

 

following message displays:

review your network to determine the

 

framecount,Interval:wind

Management Frame

 

Excessive Deauthentication

action necessary to clear the fault

 

owsize]

 

Detection

 

 

Frames not present in Channel.

condition.

 

 

 

 

 

 

 

 

 

 

 

 

Excessive

 

The fault thresholds been

IDS > Manage IDS

Verify that the fault threshold is set

 

Deauthentication Frames

exceeded.

Settings > General

correctly.

 

from STA: station

When this fault is cleared, the

IDS Settings >

If the threshold is set correctly,

 

[Frames:

 

Excessive

 

 

following message displays:

review your network to determine the

 

framecount,Interval:wind

Management Frame

 

Excessive Deauthentication

action necessary to clear the fault

 

owsize]

 

Detection

 

 

Frames from STA: station not

condition.

 

 

 

 

 

 

 

 

 

present

 

 

 

 

 

 

 

 

 

Excessive Disassociation

The fault thresholds been

IDS > Manage IDS

Verify that the fault threshold is set

 

Frames in Channel:

exceeded.

Settings > General

correctly.

 

channel [Frames:

When this fault is cleared, the

IDS Settings >

If the threshold is set correctly,

 

framecount,Interval:wind

Excessive

 

following message displays:

review your network to determine the

 

owsize]

 

Management Frame

 

 

Excessive Disassociation Frames

action necessary to clear the fault

 

 

 

 

not present in Channel.

Detection

condition.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FAQ and Troubleshooting Guide for the CiscoWorks Wireless LAN Solution Engine

 

 

 

 

 

 

 

 

2-18

 

 

 

 

OL-8376-01

 

 

 

 

 

 

 

Image 92
Contents Corporate Headquarters Customer Order Number OL-8376-01Copyright 2006 Cisco Systems, Inc. All rights reserved N T E N T S Fault Descriptions Audience ConventionsConvention Italic fontProduct Documentation Available FormatsObtaining Documentation 105/wlse/213/index.htmOrdering Documentation Cisco.comProduct Documentation DVD Cisco Product Security Overview Reporting Security Problems in Cisco ProductsDocumentation Feedback Obtaining Technical Assistance Cisco Technical Support & Documentation WebsiteObtaining Additional Publications and Information Submitting a Service RequestDefinitions of Service Request Severity Xii General FAQs and Troubleshooting General FAQsFAQs and Troubleshooting General FAQs and Troubleshooting MIB Name Description General Troubleshooting If no, see Symptom Cannot log in as a system administrator., Possible Cause Restart the system services by entering the following Symptom The system time or date is incorrect # ip name-server ip-address Deployment Wizard Troubleshooting Faults FAQs and Troubleshooting Faults FAQsFAQs and Troubleshooting Faults FAQs and Troubleshooting Faults Troubleshooting Recommended Action Not applicable Devices FAQs and Troubleshooting Devices FAQsFAQs and Troubleshooting Devices FAQs and Troubleshooting Devices Troubleshooting Discovery/Device Management TroubleshootingMessage Possible Cause Recommended Action Discovered but could not be FAQs and Troubleshooting Devices FAQs and Troubleshooting Configuration FAQs and Troubleshooting Configuration FAQsOL-8376-01 Page OL-8376-01 Configuration Troubleshooting Auto-Managed Configuration Assign Templates Firmware FAQs and Troubleshooting Firmware FAQsFirmware Troubleshooting Recommended Action FAQs and Troubleshooting Firmware FAQs and Troubleshooting Telnet Credential Fields Required Reports FAQs and TroubleshootingReports FAQs Reports Troubleshooting Recommended Action None Click jobvm.log Radio Manager FAQs and Troubleshooting Radio Manager FAQsConfiguration Radio MonitoringWDS AP? Auto Re-Site SurveyMiscellaneous When Wlse is used for initial setup OL-8376-01 Auto Re-Site Survey Radio Manager Troubleshooting Select Devices Discover Managed/UnmanagedSites FAQs and Troubleshooting Sites FAQsLocation Manager Assisted Site survey WizardAP Radio Scan Radio Parameter GenerationAssisted Site Survey Wizard FAQs and Troubleshooting Sites FAQs and Troubleshooting AP Radio Scan Sites Troubleshooting FAQs and Troubleshooting Sites FAQs and Troubleshooting FAQs and Troubleshooting Sites FAQs and Troubleshooting Intrusion Detection System FAQs and Troubleshooting Intrusion Detection System FAQsAPs in Scanning-Only Mode Detecting Rogue APsDetecting Rogue APs Page OL-8376-01 Intrusion Detection System Troubleshooting Admin FAQs and Troubleshooting Admin FAQsFAQs and Troubleshooting Admin FAQs and Troubleshooting Redundancy State Description Admin Troubleshooting Recommended Action FAQs and Troubleshooting Admin FAQs and Troubleshooting Select Faults Manage Fault Settings Troubleshooting Tools for the Wlse Appliance Generating Diagnostics for Technical AssistanceInternal AAA Server Wlse Express FAQs Fault Descriptions Utilization % Access Point /Bridge FaultsTo rule CiscoWorks Wireless LAN Solution Engine, ReleaseSsid See IDS Intrusion Detection System Faults, Version numberProblem-details Table-name. OID-nameVlan number VlanChannel origChannel NewChannelRadio Interface Faults Broadcast is disabled for Radio-x Radio Interface Faults Reason, Ignored Rate %Fault. See Q.What are the results Verify RM Capability IDS Intrusion Detection System Faults IDS Faults Ccmp IDSOwsize FloodcountFramecount,Intervalwind Channel Frames Enabled That is observed generating Violation SntpNumber of Ccmp Replay Fault threshold set for Number of Tkip Local Fault threshold set for Cd11IfStationRole from Unregistered Clients One or more unregistered clients Threshold% Voice FaultsWlse Faults LAN Solution Engine, 2.13. or in the online WlseAAA Server Faults EAP-FASTEAP-MD5, Leap EAP-MD5 /LEAP PEAP/RADIUSEAP-FAST5 EAP-MD5Leap EAPPeap Radius Switch Faults Degraded utilization %Utilization % Router Fault Wlsm FaultsOL-8376-01 D E IN-2 IN-3 Http IN-4Detection, frequency NATIN-6 SSH IN-7WDS IN-8Wlsm IN-10