Sniffer® Portable Professional User's Guide - NetScout
Sniffer® Portable Professional User's Guide - NetScout
Sniffer® Portable Professional User's Guide - NetScout
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Chapter 7<br />
146 Sniffer <strong>Portable</strong> <strong>Professional</strong><br />
To add the address of an access point, click Add AP.<br />
A new entry line becomes active in the Known Access<br />
Points in the Network list with the active cursor in the MAC<br />
Address column.<br />
To add the address of a mobile unit, click Add MU.<br />
A new entry line becomes active in the Known Mobile Units<br />
in the Network list with the active cursor in the MAC<br />
Address column.<br />
3 Enter the MAC address of the access point or mobile unit in the<br />
appropriate MAC Address column. You must enter the entire<br />
address in hexadecimal format. The dialog box will not let you enter<br />
an address that is not the proper length and format (twelve<br />
characters, hexadecimal only). If you do not know the full<br />
hexadecimal addresses of the access points in your network, see<br />
Determining a Wireless Unit’s Full Hexadecimal Address on page<br />
147.<br />
4 Once you have entered a legal MAC address, you can also enter an<br />
IP address in the IP Address column. For this release, IP<br />
addresses are for your own reference only. The Expert only<br />
compares MAC addresses when flagging wireless units as<br />
rogues!<br />
5 Repeat Step 2 through Step 4 for each access point or mobile unit<br />
you want to add to the Expert’s list. You can enter as many<br />
addresses as you like.<br />
6 Turn on the Enable Rogue AP Lookup option and/or Enable<br />
Rogue Mobile Unit Lookup option by checking the appropriate<br />
boxes.<br />
7 Click OK in the Expert Properties dialog box.<br />
Once you have enabled the Rogue AP Lookup and/or Enable Rogue<br />
Mobile Unit Lookup option and clicked OK, during subsequent<br />
captures (and openings of trace files), Sniffer <strong>Portable</strong> <strong>Professional</strong> will<br />
compare the MAC addresses of detected access points and mobile units<br />
to those in the corresponding lists. Wireless entities not found in the<br />
appropriate list will be flagged as rogues in both the Host Table and<br />
Expert Summary and Detail displays. In addition, either the Rogue<br />
Access Point or Rogue Mobile Unit alarm will be generated for each<br />
detected rogue. See Rogue Identification in Sniffer <strong>Portable</strong> <strong>Professional</strong><br />
Displays on page 62 for information on how Sniffer <strong>Portable</strong> <strong>Professional</strong><br />
identifies rogues in its various displays.