SPT Threshold Policy Configuration Changes

Configuration changes to the SPT threshold policy affect how the router handles the SPT transition:

When the policy is configured for the first time, the router continues to transition to the direct SPT for the source-group address pair until the PIM-join state is cleared with the clear pim join command.

Note: If you do not clear the PIM-join state when you apply the infinity policy configuration for the first time, you must apply it before the PE router is brought up.
When the policy is deleted for a source-group address pair for the first time, the router does not transition to the direct SPT for that source-group address pair until the PIM-join state is cleared with the clear pim join command.
When the policy is changed for a source-group address pair for the first time, the router does not use the new policy until the PIM-join state is cleared with the clear pim join command.