# opainfo

Provides summary information for local HFI port(s).

## Syntax

    opainfo [-h hfi] [-p port] [-o type] [-g] [-d detail]
    [-s pm_sl] [-v [-v]...]

## Options

`--help`

  Produces full help text.

`-h hfi`

  Specifies the HFI, numbered 1..n. Using 0 specifies that the `-p port` port is a system-wide port number. Default is 0.

`-p port`

  Specifies the port, numbered 1 to n. Using 0 specifies the first active port across all HFIs/ports. Default is 1 which indicates all ports. If selected, the tool returns information on all available ports if `p` is not defined.

`-o type`

  Specifies the output type and can appear more than once.

  Note: Behavior without -o gives a brief summary of portinfo, counters and cableinfo.
  `info`
    Outputs detailed portinfo.
  `stats`
    Outputs detailed port counters.
`-g`

  Output is displayed in line-by-line format. Default is summary format.

`-d detail`

  Output detail level. Range is 0 - 2. CableInfo only. Default is 0.

  Note: -d option is ignored when used with -o type.
  0

    Minimal crucial information (for example, cable length, vendor)

  1

    Brief summary

  2

    Extended brief summary

`-s pm_sl`

  Specifies different Service Level for PMA traffic.

## -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

    opainfo
       hfi1_0:1                   PortGID:0xfe80000000000000:001175010165b19c
       PortState:     Active
       LinkSpeed      Act: 25Gb         En: 25Gb
       LinkWidth      Act: 4            En: 4
       LinkWidthDnGrd ActTx: 4  Rx: 4   En: 3,4
       LCRC           Act: 14-bit       En: 14-bit,16-bit,48-bit       Mgmt: True
       LID: 0x00000001-0x00000001       SM LID: 0x00000002 SL: 0
       QSFP: PassiveCu, 1m   FCI Electronics   P/N 10131941-2010LF   Rev 5
       Xmit Data:           22581581 MB Pkts:           5100825193
       Recv Data:           18725619 MB Pkts:           4024569756
       Link Quality: 5 (Excellent)