The ospfv3 flush-source-trace port command configures a UDP port number for OSPFv3 flush LSA source tracing packets.
The undo ospfv3 flush-source-trace port command restores the default UDP port number for OSPFv3 flush LSA source tracing packets.
By default, the UDP port number of global OSPFv3 flush LSA source tracing packets is 50122.
Usage Scenario
The OSPFv3 flush LSA source tracing port receives and sends OSPFv3 flush LSA source tracing packets, and the port is identified by a UDP port number. If the UDP port number conflicts with that of an application, you can change the UDP port number of OSPFv3 flush LSA source tracing packets using the ospfv3 flush-source-trace port command.