Hide this message
Looking to compare latest NPM features with previous versions of NPM?
The NPM new feature summary offers a comparison of new features and improvements offered with this release.
The NetFlow Sources resource provides a list of flow- and CBQoS-enabled nodes and interfaces that are currently monitored by SolarWinds NTA. For each listed device, the NetFlow Sources resource provides the following details:
Device status icons are color-coded as indicated in the following table.
Device Status Indication
The selected source is either able to actively send flow data or it is currently able to provide CBQoS information.
Device status is unknown, flow data has not been received, or CBQoS information cannot be polled from the selected device. This color may be displayed for interfaces on a Down node, as it is impossible to determine interface status when the parent node is down.
The selected device is unable to actively provide flow or CBQoS data.
In the NetFlow Sources resource, you can encounter various issues.
Devices not listed in the resource
If you are not seeing expected flow- or CBQoS-enabled devices in the NetFlow Sources resource, confirm that the following is true for your flow- and CBQoS-enabled devices:
Time stamp "never" or not up to date
If the time stamp of the last received NetFlow or CBQoS data is not as expected, click Manage Sources to confirm that flow monitoring is enabled for the appropriate device and interfaces. For more information, see NetFlow sources and CBQoS polling.
Clicking + next to a listed node expands the list of interfaces on the selected parent node.
Clicking a node name opens the NetFlow Node Details view for the selected node.
Clicking an interface name opens the NetFlow Interface Details view for the selected interface.
Click Manage Sources to go to the Manage NetFlow Sources page where you can select available flow sources and CBQoS-enabled devices. For more information, see NetFlow sources and CBQoS polling.