Hi Hitesh,

The only option you have is to download the .CSV files and import it into spreadsheets by using most popular spreadsheet application software. You can also use a third-party reporting tool to manage report data. For example, aaa-reports! by Extraxi supports ACS.

To download a CSV report:

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# click Reports and Activity.

# Click the CSV report filename that you want to download.

# In the right pane of the browser, click Download.

# You can easily analyse the logs in Microsoft excel

How to filter and analyze logs ( with Regular Expression Syntax Definitions):

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http://www.cisco.com/en/US/partner/docs/net_mgmt/cisco_secure_access_control_server_for_windows/4.2/user/guide/LgsRpts.html#wp632961

For downloading third party application

http://www.extraxi.com/

For more info, you can download the user guide:

http://www.extraxi.com/PDFs/aaa-reports%20sales%20proposal%20-%20customer.pdf

HTH

Regards,

JK