Playing around in the help section in the ASA window this is what I have found.
Exporting unused port data
You can create a file listing unused ports, and that file can be exported to another application, such as a spreadsheet program.
1 From the Unused Ports screen, click Export.
2 Specify the export settings:
For this value Do this
Export File View the path and name of the exported file. To change it, click and complete the browse screens to specify the path. If you want to export your file to a spreadsheet like Microsoft® Excel, then name the file with a ".csv" extension. This indicates that the file contains comma-separated values.
Field delimiter Click the down arrow and select a delimiter from the list. This is a symbol used in the file to indicate separation between different fields. If you are exporting for Microsoft® Excel, and the fields contain the comma character, then use a comma character as the Field Delimiter and double-quote characters as the Text Qualifier.
Text qualifier Click the down arrow and select a qualifier from the list. This symbol surrounds each field so that when you open the file in a spreadsheet, the spreadsheet will know where a field starts and ends even if the field contains characters like commas.
3 Do you want to show the column titles of the data on the first row of the file?
· If yes, click Export column titles on first row so there is a checkmark.
· If no, leave the box unchecked.
4 Click OK.
5 At the confirmation screen, click OK.
Also another way that may even be easier is a program called Untilcall.
This is very easy to use and download information from your servers. You may want to look into it. It paid for itself for me within the first week. It also has a free 10 day trial.
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