(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.
Syntax
opaportinfo [-l lid [-m dest_port]] [-h hfi] [-p port] [-v]
Options
- -l
lid
-
Specifies the destination LID. Default is local port.
- -m
dest_port
-
Specifies the destination port. Default is port with given LID. Useful to access switch ports.
- -h
hfi
-
Specifies the
HFI to send through/to. Default is first HFI.
- -p
port
-
Specifies the port to send through/to. Default is first port.
-h and -p options permit a variety of selections:
- -h 0
-
First active port in system (Default).
- -h 0 -p 0
-
First active port in system.
- -h
x
-
First active port on HFI
x.
-
-h
x
-p 0
-
First active port on HFI
x.
-
-h 0 -p
y
-
Port
y within system (no matter which ports are active).
-
-h
x
-p
y
-
HFI
x, port
y.
Debug Options
- -v
-
Specifies the verbose output. Additional invocations (–v –v ...) turn on debugging,
openib debugging, and
libibumad debugging.
Examples
opaportinfo -p 1
opaportinfo -p 2 -h 2 -l 5 -m 18
Description
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.