We have a setup of around 15 Nos of AP1200 running IOS 12.01T1,with 802.1x - PEAP enabled.
The problem we are facing is when we do some changes in configuration like adding a new vlan on one AP and try distributing the configuration using the Distributing a Configuration option,we are not able to see in the list all the 15 APs,we are able to see only 7 to 8 APs and it results in an error for all these 7 to 8 APs.
We are using the same user which has been created on all APs with similar rights,to distribute the configuration and all other configurations like web server are done correctly.
Pls let me know the reason or causes for this or are we missing any configuration ?
Distributing configuartion work by the help of multicast , check out whether the switch used for this supports Multicast. Check out for traffic with IP address 220.127.116.11 and 18.104.22.168 with a sniffer trace. You can have a look at this document too.
Transferring Crash file from standby: Login to the Active WLC in HA.
From CLI: (Cisco Controller) >transfer upload datatype crash (Cisco
Controller) >transfer upload filename (Cisco
Controller) >transfer upload mode tftp (Cisco Controller) >transfer
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