Blocking is one of the CoS profile objects.
On SBC main screen, go to Configuration > Profile Management > Category: Service Profiles > Class Of Service > Blocking.
Select the desired Class Of Service from the drop-down list to view its respective Blocking parameters.
The Blocking window is displayed.
The following fields are displayed:
Make the required changes and click Save at the right hand bottom of the panel to save the changes made.
Additional topics: