Cisco Cisco Email Security Appliance C390 사용자 가이드

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Chapter 2      Using Email Security Monitor
Reporting Overview
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Cisco IronPort AsyncOS 7.3 for Email Daily Management Guide
OL-23080-01
Note that in some rare cases where the data has been merged with data from other 
sources, the export file does not include timestamps. For example, the Virus 
Outbreak Details export merges report data with Threat Operations Center (TOC) 
data, making timestamps irrelevant because there are no intervals.
Keys
Exports also include the report table key(s), even in cases where the keys are not 
visible in the report. In cases where a key is shown, the display name shown in the 
report is used as the column header. Otherwise, a column header such as “key0,” 
“key1,” etc. is shown.
Streaming
Most exports stream their data back to the client because the amount of data is 
potentially very large. However, some exports return the entire result set rather 
than streaming data. This is typically the case when report data is aggregated with 
non-report data (e.g. Virus Outbreaks Detail.)
Reporting Overview
Reporting in AsyncOS involves three basic actions:
  •
You can create Scheduled Reports to be run on a daily, weekly, or monthly 
basis. 
  •
You can generate a report immediately (“on-demand” report).
  •
You can view archived versions of previously run reports (both scheduled and 
on-demand).
Configure scheduled and on-demand reports via the Monitor > Scheduled Reports 
page. View archived reports via the Monitor > Archived Reports page.
Your IronPort appliance will retain the most recent reports it generates, up to 1000 
total versions for all reports. You can define as many recipients for reports as you 
want, including zero recipients. If you do not specify an email recipient, the 
system will still archive the reports. If you need to send the reports to a large 
number of addresses, however, it may be easier to create a mailing list rather than 
listing the recipients individually.