(Host or Switch) Displays configuration and state of a specified Intel® Omni-Path Host Fabric Interface (HFI) port on the local host or a remote switch.
Specifies the destination LID. Default is local port.
Specifies the destination port. Default is port with given LID. Useful to access switch ports.
Specifies the HFI to send through/to. Default is first HFI.
Specifies the port to send through/to. Default is first port.
Specifies the SM management key to access remote ports.
First active port in system (default).
First active port in system.
First active port on HFI x.
First active port on HFI x.
Port y within system (no matter which ports are active).
HFI x, port y.
Specifies the verbose output. Additional invocations (–v –v ...) turn on debugging, openib debugging, and libibumad debugging.
To access switch ports using this command, the -l and -m options must be given. The -l option specifies the LID of switch port 0 (the logical management port for the switch) and -m specifies the actual switch port to access. If SMA mkeys are used, the -K option is also needed. However, the Intel® Omni-Path Fabric Suite Fabric Manager does not use SMA mkeys by default, therefore this option may not be required.