17-17. To allow WPA, ensure that TKIP is selected. This is automatically done for you
when you select the W WP PA A P Po olliic cy y check box.
WPA2 Overview
WPA2, as its name implies, is the second attempt at WPA. WPA was not designed to be
just a firmware upgrade; instead, you might need new hardware to use it. The reason for
Figure 17-17 Configuring a WPA Policy
the more-capable hardware requirement is that WPA2 was designed to use AES encryp-
tion. WPA was designed based on the 802.11a draft but was released in 2003, whereas
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