The full syntax for the dpctl command is as follows:
# dpctl show flow --help
show flow object information
Usage:
dpctl show flow [flags]
Flags:
--dst-ip string Specify dsetination IP (default "0.0.0.0")
--dstport uint32 Specify flow destination port
-h, --help help for flow
--ipproto uint32 Specify flow IP proto
--src-ip string Specify source IP (default "0.0.0.0")
--srcport uint32 Specify flow source port
--summary Display number of flows
Global Flags:
--dsc-svc-ip string Remote DSC's service URL (default "127.0.0.1")
--dsc-svc-port string Remote DSC's service port (default "11357")