Excluding Ports in Network Discovery Rules

You cannot exclude ports in rules handling NetFlow data discovery.

Procedure


Step 1

Choose Policies > Network Discovery.

Step 2

Click Add Rule.

Step 3

Click Port Exclusions.

Step 4

Optionally, add port objects to the Available Ports list as described in Creating Port Objects During Discovery Rule Configuration.

Step 5

Exclude specific source ports from monitoring, using either of the following methods:

  • Choose a port or ports from the Available Ports list and click Add to Source.
  • To exclude traffic from a specific source port without adding a port object, under the Selected Source Ports list, choose a Protocol, enter a Port number (a value from 1 to 65535), and click Add.

Step 6

Exclude specific destination ports from monitoring, using either of the following methods:

  • Choose a port or ports from the Available Ports list and click Add to Destination.
  • To exclude traffic from a specific destination port without adding a port object, under the Selected Destination Ports list, choose a Protocol, enter a Port number, and click Add.

Step 7

Click Save to save the changes you made.


What to do next

  • Deploy configuration changes.