Brocade Mobility Access Point System Reference Guide (Supp Uživatelský manuál stáhnout pdf (Strana 419)

Brocade Mobility Access Point System Reference Guide 409

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FIGURE 6 WLAN Security - WPA2-CCMP screen

7. De fi ne Key Settings.

8. Define Key Rotation values.

Unicast messages are addressed to a single device on the network. Broadcast messages are

addressed to multiple devices. When using WPA2-CCMP, a wireless client can use 2 keys: one

unicast key, for its own traffic to and from an access point, and one broadcast key, the common key

for clients in that subnet.

Pre-Shared Key

Enter either an alphanumeric string of 8 to 63 ASCII characters or 64 HEX characters as the

primary string both transmitting and receiving authenticators must share. The alphanumeric string

allows character spaces. The access point converts the string to a numeric value. This passphrase

saves the administrator from entering the 256-bit key each time keys are generated.

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Brocade Mobility Access Point System Reference Guide (Supp Uživatelský manuál Strana 419