I recently had to use a Windows computer with Cisco NAC installed, and found that there was a lot of disk activity for logging.
These files would grow to approximately 5MB before rotation.
C:\Documents and Settings\All Users\Application Data\Cisco\Cisco NAC Agent\logs\NACAgentLogCurrent.log
C:\Documents and Settings\All Users\Application Data\Cisco\Cisco NAC Agent\logs\NACAgentLogOld.log
To reduce this overhead (when no problems exist), the config file is exposed in XML.
C:\Program Files\Cisco\Cisco NAC Agent\NACAgentCFG.xml
- Add/modify the LogFileSize attribute to 0 (zero) as shown below:
<?xml version="1.0" ?>
<LogFileSize>0</LogFileSize><!-- default 5 -->
- Remove the old .log files
NOTE: if you ever have networking issues and require support, you will need to restore the default value to ‘5’.