Cisco Systems OL-8376-01 manual 2-19, Fault Description, Explanation, Related Setting

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2-19

Chapter 2 Fault Descriptions

IDS (Intrusion Detection System) Faults

Table 2-3

IDS Faults (continued)

 

 

 

 

 

 

Fault Description

Explanation

Related Setting

Recommended Action

 

 

 

 

Excessive Disassociation

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 Disassociation Frames

action necessary to clear the fault

 

 

from STA: station not present

Detection

condition.

 

 

 

 

 

 

 

Excessive Probe Frames

The fault thresholds been

IDS > Manage IDS

Verify that the fault threshold is set

in Channel: channel

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 Probe Frames not

action necessary to clear the fault

 

 

Detection

 

 

present in Channel.

condition.

 

 

 

 

 

 

 

Excessive Probe Frames

The fault thresholds been

IDS > Manage IDS

Verify that the fault threshold is set

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 Probe Frames from

action necessary to clear the fault

 

 

Detection

 

 

STA: station not present

condition.

 

 

 

 

 

 

 

Excessive Reassociation

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 Reassociation Frames

action necessary to clear the fault

 

 

Detection

 

 

not present in Channel.

condition.

 

 

 

 

 

 

 

Excessive Reassociation

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 Reassociation Frames

action necessary to clear the fault

 

 

Detection

 

 

from STA: station not present

condition.

 

 

 

 

 

 

 

MFP Configuration error

This fault is raised against an AP

Not applicable.

Restart the affected AP.

(Detect disabled; should

that contains an MFP-related

 

 

be enabled)

 

configuration error.

 

 

 

 

Note No fault is raised against

 

 

 

 

an AP that does not

 

 

 

 

support MFP.

 

 

 

 

 

 

MFP Timebase Invalid

This fault is raised against an AP

Configure >

Configure the AP to reference an

(bad SNTP)

 

that has a bad timebase.

Templates > Services

SNTP server.

 

 

 

> SNTP

 

 

 

 

 

No MIC while MFP

This fault is raised against the AP

Not applicable.

See Bad MIC while MFP enabled,

Enabled

 

that is observed generating the

 

page 2-16).

 

 

violation.

 

 

 

 

 

 

 

FAQ and Troubleshooting Guide for the CiscoWorks Wireless LAN Solution Engine

 

OL-8376-01

2-19

 

 

 

Page 93
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Cisco Systems OL-8376-01 manual 2-19, Fault Description, Explanation, Related Setting, Recommended Action