Wireless (for ISA550W and ISA570W only)
Advanced Radio Settings
Cisco ISA500 Series Integrated Security Appliances Administration Guide 248
5
• To change the MAC address of an authorized access point, click the Edit
(pencil) icon.
• To export the list of authorized access points to a file, click Export.
• To import the list of authorized access points from a file, click Import.
Choose whether to replace the existing list of Authorized Access Points or
add the entries in the imported file to the list of Authorized Access Points.
-Click Replace to import the list and replace the entire contents of the list
of Authorized Access Points. Click Browse to loc ate the fil e and clic k OK.
-Click Merge to import the list and add the access p oints in the imported
file to the access points currently displayed in the list of Authorized
Access Points. Click Browse to locate the file and click OK.
After the import is complete, the screen refreshes and the MAC addresses
of the imported access points appear in the list of Authorized Access Points.
STEP 6 Click Save to apply your settings.
Advanced Radio Settings
Use the Advanced Settings page to specify the advanced radio settings.
NOTE This page is available if the wireless radio is enabled on the Basic Settings page.
STEP 1 Click Wireless > Advance d Settings.
STEP 2 Enter the following information:
•Guard Interval: Choose either Long (800 ns) or Short (400 ns) that the
security appliance will retry a frame transmission that fails.
NOTE: The short frame is only available when the specified wireless mode
includes 802.11n.
•CTS Protection Mode: CTS (Clear-To-Send) Protection Mode function
boosts the ability of the SSID to catch all Wireless-G transmissions but will
severely decrease performance.