Cisco NetFlow
Most recent version: v0.1.0
Note that this Listener type is not available in Cloud tenants. Learn more about Listeners in Cloud deployments in this article.
Overview
Onum supports integration with Cisco NetFlow. Select Cisco NetFlow from the list of Listener types and click Configuration to start.
Configuration
Now you need to specify how and where to collect the data, and how to establish a connection with Cisco NetFlow.
Metadata
Enter the basic information for the new Listener.
Name*
Enter a name for the new Listener.
Description
Optionally, enter a description for the Listener.
Tags
Add tags to easily identify your Listener. Hit the Enter key after you define each tag.
Configuration
Now, add the configuration to establish the connection.
Socket
Transport protocol*
Currently, Onum supports the UDP protocol.
Port*
Enter the required IP port number. By default, Cisco NetFlow typically uses UDP port 2055 for exporting flow data.
Flow
Protocols to process*
Select the required protocol(s) from the list.
NetFlow v5 is the most widely used version.
NetFlow v9 is more customizable than v5.
IPFIX is based on the IPFIX standard (IP Flow Information Export).
Sflowv5 is another flow monitoring protocol that is typically used in high-speed networks.
Fields to include*
Select all the fields you wish to include in the output data.
Access control
Access control type*
Selectively monitor traffic based on specific IPs:
None - allows all IPs.
Whitelist - allows certain IPs through.
Blacklist - blocks certain IPs from being captured or exported.
IPs
Enter the IPs you wish to apply the access control to. Click Add element to add as many as required.
Click Create labels to move on to the next step and define the required Labels if needed.
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