Installation guide
Wireless Guide 91
Configuring Wireless LANs to Capture
Figure 9-6. 802.11 Options Tab Settings
The 802.11 Options tab settings let you specify how the Expert identifies 
rogue entities on the wireless network:
 During capture with the Enable Rogue AP Lookup option enabled, the 
Expert compares the MAC address (not the IP address) of each 
detected access point to those in the Known Access Points in the 
Network list. If the access point’s MAC address is not in the list, the 
Expert generates the Rogue Access Point alarm. 
 During capture with the Enable Rogue Mobile Unit option enabled, the 
Expert compares the MAC address (not the IP address) of each 
detected mobile unit to those in the Known Mobile Units in the 
Network list. If the mobile unit’s MAC address is not in the list, the 
Expert generates the Rogue Mobile Unit alarm. 
In addition, the Expert further identifies rogues (access points and 
workstations) by adding the word 
Rogue in parentheses following the offending 
stations’ entries in Expert Summary and Detail displays. This provides you with 
a handy means of identifying units on the wireless network of which you were 
not aware, some of which may be unauthorized intruders.
If this option is enabled 
during capture, the Expert 
will flag access points 
whose MAC addresses are 
not in the Known Access 
Points list as rogues.
If this option is enabled 
during capture, the Expert 
will flag mobile units whose 
MAC addresses are not in 
the Known Mobile Units list 
as rogues.










