You can use the dcsport command to display the mapping of a switch chip port to its respective QSFP connector and to display the mapping of a QSFP connector to its switch chip port.
# dcsport -port port
where port is the number of the port (1–36).
# dcsport -connector connector
where connector is the number of the QSFP connector (0A–17B).
# dcsport -port 7 DCS-36P Switch port 7 maps to connector 14A # dcsport -connector 14A Connector 14A maps to Switch port 7 #
Note - For a complete mapping of all ports to all connectors, use the dcsport -printconnnectors command.
Switch Reference, dcsport command