High memory utilization after upgrading to IOS 12.3(7)JA
I recently upgraded a select group of my access points to 12.3(7)JA. After the upgrade I began receiving "AP Memory Utilization is Degraded (80%)" alarms in WLSE on the upgraded APs. If I downgrade to 12.3(4)JA the problem goes away.
I think the issue is related to new crypto features of the new IOS, and would like to know if anyone else has experienced this problem and can confirm my thoughts.
Technical details are as follows:
My APs are Cisco 1100/1200 series.
WLSE is an 1130 Model running WLSE 2.12.
Encryption is PEAP w/ WEP+TKIP, and authentication to ACS 3.2.
Transferring Crash file from standby:
Login to the Active WLC in HA.
(Cisco Controller) >transfer upload datatype crash
(Cisco Controller) >transfer upload filename <Desired filename>
(Cisco Controller) >transfer up...
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Powershell SNMP Module (Install-Module -Name SNMP)
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