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FAQ and Troubleshooting Guide for the CiscoWorks Wireless LAN Solution Engine
OL-8376-01
Chapter 2 Fault Descriptions
IDS (Intrusion Detection System) Faults
Ad-hoc network ssid
reclassified from Friendly
to Rogue due to rule
An ad-hoc network that was
previously determined to be
Friendly has been reclassified to
Rogue.
ssid is the Service Set Identifier
of the unmanaged radio’s BSS.
rule is one of the following:
• Change in RSSI ordering
between observers
The estimated proximity of
the unmanaged radio
between two observers has
switched—if the WLSE
thought that observer A was
closer to radio R than
observer B, it now thinks that
observer B is closer to radio
R than observer A.
• Difference in relative RSSI
between original and current
observers exceeded threshold
While radio R’s strength
changed by factor M between
observer A and observer B, it
changed by factor M+T
between observer B and
observer C. That is, it does
not appear that radio R’s
change in strength is merely
due to a change in its power
configuration.
• Fewer than two observers
• Too long without
observations
IDS > Manage
Network-Wide IDS
Settings > Ad-hoc
Network Detection >
Friendly to Rogue AP
Reclassification
or
IDS > Manage
Rogues
Use the fault details page to mark it
friendly if the network is known, or
to delete it from the WLSE database
if it is unknown.
Table 2-3 IDS Faults (continued)
Fault Description Explanation Related Setting Recommended Action