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Oppurtunistic Key-caching on IAP 4.0

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  • 1.  Oppurtunistic Key-caching on IAP 4.0

    Posted Apr 20, 2014 11:19 PM

     OKC  -  To Overcome the limitations of PMK see below.

     

    • Full 802.1X authentication to any new AP the client roams
    • Limit on how many PMKSAs client can cache

    iapokc1.png

     

    • Share the PMK key info across all the APs in the swarm
    • OKC is applicable only when key management is
      • WPA2-Enterprise
      • Both (WPA-2 & WPA)
    • OKC is enabled by default
    • Default PMK cache time is 8 hours
    • Currently supported only on single swarm
    • Client also should support OKC

    with okc.png

    without okc.png

    WEBUI Configuration:-

     

     

    --------------------------------

     

    iapokc2.jpg

     

    CLI Configuration:-

    -----------------------

     

     

    CONFIGURATION OF OKC FROM CLI.jpg

     

    iapokc3.jpg

     

     

     

    iapokc4.jpg

     

    iapokc5.jpg