Resolution some applications that run on a client device may require fast roaming between access points (aps) For cckm to support aes, ap needs to run 12.3 (8)ja Voice applications, for example, require seamless roaming to prevent delays and gaps in conversation
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What is the purpose of cckm (cisco centralized key management)
Is there a need to use it if you are using leap or peap of some other form of 802.1x
I've read all kinds of documents on cisco's web site but i can't find anything that explains its purpose or use.any help would be greatly appreci. Will enabling cckm on an ssid currently configured for just 802.1x authentication reset the ap's associated with that ssid in any way? Cckm supports all of the encryption methods available within the 802.11 standard (wep, tkip, and aes), in addition to some legacy cisco proprietary methods still used on legacy clients Cons with cckm it is a cisco proprietary method, which limits the implementation and support to cisco wlan infrastructure and ccx wireless clients.
We would like to enable cckm, but are a little unsure of how to go about it after reading through many of all the documentation We have successfully enabled one ap to serve as a wds master, and aps shows up as regis. I am trying to verify for sure if ccxv3 clients can connect to a wlan configured with 802.1x+cckm, and security wpa2/aes and do fast roaming It appears that ccxv3 clients do not support cckm with 802.1x/eap tls.
Wasn't cckm introduced in ccxv2
If so, hasn't it to support wpa2 which was introduced in ccxv3 Anyway, i have checked intel proset and found that ccx and cckm were disabled in it
