ZyXEL Communications NWA3550 - Manual (Page 66)

Chapter 5 Tutorial
NWA3550 User’s Guide
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• Select WPA-PSK in the Security Mode field. WPA-PSK provides strong security that is
supported by most wireless clients. Even though your Guest_SSID clients do not have
access to sensitive information on the network, you should not leave the network without
security. An attacker could still cause damage to the network or intercept unsecured
communications.
• Enter the PSK you want to use in your network in the Pre-Shared Key field. In this
example, the PSK is “ThisismyGuestWPApre-sharedkey”.
• Click Apply. The WIRELESS > Security screen displays. Ensure that the Profile Name
for entry 3 displays “Guest_Security” and that the Security Mode is WPA-PSK.
Figure 27 Tutorial: Guest Security: Updated
5.2.3.2 Set up Layer 2 Isolation
Configure layer 2 isolation to control the specific devices you want the users on your guest
network to access. Click WIRELESS > Layer-2 Isolation. The following screen appears.
Figure 28 Tutorial: Layer 2 Isolation
The Guest_SSID network uses the l2isolation01 profile by default, so select its entry and
click Edit. The following screen displays.