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What is a reasonable PSK length for WPA2/PSK/AES for reasonable security? The PreShared Key can be between 8 and 63 characters long (or exactly 64 hex characters). You want a key long enough to defeat a brute force attack (i.e. it would take 1 mont...
how to upgrade firmware on 7921g wireless phone from 1.0.2 to 1.0.4 via USB?The 7921g is connected via USB to a PC. I am using a browser to access the phone. Documentation says "Click the Phone Upgrade hyperlink under SYSTEM options. " but that opti...
when AP names are updated on a WLC, how to propagate the changes to the WCS? WCS still shows the AP names as MAC addresses instead of user-friendly names that were set on the WLC.
In WCS, the backgroun task "Configuration Backup", to back up configurations from the controllers, is returning a "Backup Failed" message. How do I troubleshoot? Are they detailed logs somewhere, either via the WCS GUI or via the Linux command lin...
Since SSID/WLAN are assigned to a VLAN/Interface, and VLAN/Interfaces are assigned to a physical port, does that mean, on a WLC2106, a WLAN is limited to 100 mbs, the speed of a single port?How can I add more bandwidth per WLAN? What's the workaroun...
As for subnets/VLANs, I think there should be one for each Wireless Network (WLAN), so that traffic is isolated (e.g. internal WLAN, guest WLAN, department WLAN, etc).
the AP-manager interface and all of the APs should be on the same subnet/VLAN e.g. 10.1.1.x.then define WLANs and interfaces for the other subnets e.g. 10.2.1.x and 10.3.1.x which will be used by clients.
Guide says "same subnet". From p6-3 of the "Cisco Wireless LAN Controller Configuration Guide" --"When using the Layer 3 LWAPP mode, you should configure the management and AP-managerinterfaces to be on the same subnet so that access points can joi...
