DNS Resolution By Service
This chart on the GTM details view displays the load of your GTM in time. The chart shows the top five services where the most frequent DNS requests go, you thus know which services utilize the GTM the most.
Customize the chart
Click Edit, specify what the chart should display, and click Submit.
Specify how many items you want to see in the chart
Type the maximum number of items to the Maximum Number to Display box. You can hide/show individual items using the boxes below the chart.
Specify the time interval used for calculating top items
In Amount of Historical Data to Load, select the time interval used for calculating the top items.
Specify the default time interval shown by the chart
Select a time interval in the Default Zoom Range list.
Specify what a single point in the chart stands for
In Sample Interval, select a frequency. Data collected during the specified interval will be summarized and displayed as a single point or bar in the in the chart.
Add chart labels
Click Advanced and insert text or variables displayed as the title and subtitle for the chart.
You can use the graph in presentations for your managers or teams. Click Export, customize the chart, and click Export to XLS, Export to HTML, or Export to PDF (top-right corner).
When the resource is gray, SolarWinds NPM could not successfully poll the device.
Check out the polling frequency, and if more time than the polling frequency has elapsed since the device was added, make sure the F5 poller is enabled.