Splunk® App for Microsoft Exchange (EOL)

Splunk App for Microsoft Exchange Reference

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On October 22 2021, the Splunk App for Microsoft Exchange will reach its end of life. After this date, Splunk will no longer maintain or develop this product. The functionality in this app is migrating to a content pack in Data Integrations. Learn about the Content Pack for Microsoft Exchange.
This documentation does not apply to the most recent version of MSExchange. Click here for the latest version.
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Hub Transports

Exch 30 hubtransports.png

This page displays information about the performance of the Hub Transport servers in your Microsoft Exchange deployment.

The dashboard breaks down into several panels:

  • The Queue Lengths panel shows you the current average of your Hub Transport Servers' queue lengths. The panel includes a numeric average as well as a sparkline that shows average queue lengths over time.
  • The Core Counters panel shows you the standard performance counters (percent CPU used, available memory, and network usage) for your Hub Transport Server systems.
  • The Hub Transport Counters panel shows you Hub Transport-specific counters.

If you don't see any data in this dashboard, make sure you have enabled the Performance Monitoring data set on each Hub Transport server.

Note: Microsoft recommends a maximum queue length of 250 for "active" queues and 100 for all other queues. The poison queue should be zero at all times. For more information about monitoring Hub Transport servers, see "Monitoring Hub Transport servers" (http://technet.microsoft.com/en-us/library/bb201704(EXCHG.80).aspx) on Microsoft TechNet.

How to use this page

  • In the Host Name drop down, select the host you want to get information about.
  • Optionally, use the time picker to select the range of time that you want the panels to display.
  • For each panel, you can sort the contents by clicking on the column header button. Clicking more than once on the same column header toggles between ascending and descending sort based on that column.
  • You can mouse over the spark line in the "Average" column to see individual data points for the chosen metric.
  • You can click on any point in the spark line to load the "Perfmon" page for the selected host, performance object, and performance counter.
Last modified on 04 April, 2017
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This documentation applies to the following versions of Splunk® App for Microsoft Exchange (EOL): 3.4.2, 3.4.3, 3.4.4, 3.5.0, 3.5.1, 3.5.2, 4.0.0, 4.0.1, 4.0.2, 4.0.3


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