Use the REPOUDPPORT command to send metrics data to the Performance Metrics Server to monitor your data replications in the Classic Architecture.
followed by a port number.
Default
9330
Syntax
REPOUDPPORT port_number
port_number
Specifies the UDP multicast port that Oracle GoldenGate will use for monitoring . This parameter is optional. If more that one Oracle GoldenGate instance exists on a server, you must specify different port values.