The multicast invalid-packet mdt command sets the maximum number of invalid multicast protocol packets that can be stored on a device.
The undo multicast invalid-packet mdt command deletes the set maximum number of invalid multicast protocol packets that can be stored on a device.
By default, a device can save a maximum of 10 invalid packets for each specific multicast protocol.
Usage Scenario
If multicast entries fail to be generated or peer relationships fail to be set up, you can enable a device to store invalid multicast protocol packets and run related commands to view statistics and details of the invalid multicast protocol packets. Based on the command output, you can locate and rectify faults.