.TH DEVLINK\-PORT 8 "14 Mar 2016" "iproute2" "Linux"

.SH NAME

devlink-port \- devlink port configuration

.SH SYNOPSIS

.sp

.ad l

.in +8

.ti -8

.B devlink

.RI "[ " OPTIONS " ]"

.B port

.RI  " { " COMMAND " | "

.BR help " }"

.sp

.ti -8

.IR OPTIONS " := { "

\fB\-V\fR[\fIersion\fR] |

\fB\-n\fR[\fIno-nice-names\fR] }

.ti -8

.BR "devlink port set "

.IR DEV/PORT_INDEX

.RI "[ "

.BR type " { " eth " | " ib " | " auto " }"

.RI "]"

.ti -8

.BR "devlink port split "

.IR DEV/PORT_INDEX

.BR count

.IR COUNT

.ti -8

.BR "devlink port unsplit "

.IR DEV/PORT_INDEX

.ti -8

.B devlink port show

.RI "[ " DEV/PORT_INDEX " ]"

.ti -8

.B devlink port health

.RI "{ " show " | " recover " | " diagnose " | " dump " | " set " }"

.ti -8

.B devlink port help

.SH "DESCRIPTION"

.SS devlink port set - change devlink port attributes

.PP

.B "DEV/PORT_INDEX"

- specifies the devlink port to operate on.

.in +4

Format is:

.in +2

BUS_NAME/BUS_ADDRESS/PORT_INDEX

.TP

.BR type " { " eth " | " ib " | " auto " } "

set port type

.I eth

- Ethernet

.I ib

- Infiniband

.I auto

- autoselect

.SS devlink port split - split devlink port into more

.PP

.B "DEV/PORT_INDEX"

- specifies the devlink port to operate on.

.TP

.BI count " COUNT"

number of ports to split to.

.SS devlink port unsplit - unsplit previously split devlink port

Could be performed on any split port of the same split group.

.PP

.B "DEV/PORT_INDEX"

- specifies the devlink port to operate on.

.SS devlink port show - display devlink port attributes

.PP

.I "DEV/PORT_INDEX"

- specifies the devlink port to show.

If this argument is omitted all ports are listed.

.SS devlink port health - devlink health reporting and recovery

Is an alias for

.BR devlink-health (8).

.SH "EXAMPLES"

.PP

devlink port show

.RS 4

Shows the state of all devlink ports on the system.

.RE

.PP

devlink port show pci/0000:01:00.0/1

.RS 4

Shows the state of specified devlink port.

.RE

.PP

devlink port set pci/0000:01:00.0/1 type eth

.RS 4

Set type of specified devlink port to Ethernet.

.RE

.PP

devlink port split pci/0000:01:00.0/1 count 4

.RS 4

Split the specified devlink port into four ports.

.RE

.PP

devlink port unsplit pci/0000:01:00.0/1

.RS 4

Unplit the specified previously split devlink port.

.RE

.PP

devlink port health show

.RS 4

Shows status and configuration of all supported reporters registered on all devlink ports.

.RE

.PP

devlink port health show pci/0000:01:00.0/1 reporter tx

.RS 4

Shows status and configuration of tx reporter registered on pci/0000:01:00.0/1 devlink port.

.RE

.SH SEE ALSO

.BR devlink (8),

.BR devlink-dev (8),

.BR devlink-sb (8),

.BR devlink-monitor (8),

.BR devlink-health (8),

.br

.SH AUTHOR

Jiri Pirko <jiri@mellanox.com>