WEP with MIC & PPK vs. Cipher TKIP + WEP128

[joevincent]

AP1200 IOS 12.2(15)JA,

in a non-WPA/CCKM implementation,

What is the difference between WEP: Mandatory with MIC and PPK - and Cipher: TKIP + WEP128?

Does the TKIP + WEP128 Cipher package provide PPK and MIC? The documentation for this is a little sparse.

[thomas.chen]

TKIP + WEP128 is what is known as WPA Migration mode. It provides WPA TKIP which assumes WEP is incorporated and also 128bit WEP encryption scheme for non WPA clients.

[michaelr]

Have you gotten it to work?

Once configured all Cisco clients using LEAP and non-Cisco clients using WPA-PSK cease to be able to authenticate.

I've given up on it and am configuring all clients to use WPA-PSK only for now.