man/man8/devlink-port.8

   1 .TH DEVLINK\-PORT 8 "14 Mar 2016" "iproute2" "Linux"
   2 .SH NAME
   3 devlink-port \- devlink port configuration
   4 .SH SYNOPSIS
   5 .sp
   6 .ad l
   7 .in +8
   8 .ti -8
   9 .B devlink
  10 .RI "[ " OPTIONS " ]"
  11 .B port
  12 .RI  " { " COMMAND " | "
  13 .BR help " }"
  14 .sp
  15
  16 .ti -8
  17 .IR OPTIONS " := { "
  18 \fB\-V\fR[\fIersion\fR] |
  19 \fB\-n\fR[\fIno-nice-names\fR] }
  20
  21 .ti -8
  22 .BR "devlink port set "
  23 .IR DEV/PORT_INDEX
  24 .RI "[ "
  25 .BR type " { " eth " | " ib " | " auto " }"
  26 .RI "]"
  27
  28 .ti -8
  29 .BR "devlink port split "
  30 .IR DEV/PORT_INDEX
  31 .BR count
  32 .IR COUNT
  33
  34 .ti -8
  35 .BR "devlink port unsplit "
  36 .IR DEV/PORT_INDEX
  37
  38 .ti -8
  39 .B devlink port show
  40 .RI "[ " DEV/PORT_INDEX " ]"
  41
  42 .ti -8
  43 .B devlink port help
  44
  45 .SH "DESCRIPTION"
  46 .SS devlink port set - change devlink port attributes
  47
  48 .PP
  49 .B "DEV/PORT_INDEX"
  50 - specifies the devlink port to operate on.
  51
  52 .in +4
  53 Format is:
  54 .in +2
  55 BUS_NAME/BUS_ADDRESS/PORT_INDEX
  56
  57 .TP
  58 .BR type " { " eth " | " ib " | " auto " } "
  59 set port type
  60
  61 .I eth
  62 - Ethernet
  63
  64 .I ib
  65 - Infiniband
  66
  67 .I auto
  68 - autoselect
  69
  70 .SS devlink port split - split devlink port into more
  71
  72 .PP
  73 .B "DEV/PORT_INDEX"
  74 - specifies the devlink port to operate on.
  75
  76 .TP
  77 .BI count " COUNT"
  78 number of ports to split to.
  79
  80 .SS devlink port unsplit - unsplit previously split devlink port
  81 Could be performed on any split port of the same split group.
  82
  83 .PP
  84 .B "DEV/PORT_INDEX"
  85 - specifies the devlink port to operate on.
  86
  87 .SS devlink port show - display devlink port attributes
  88
  89 .PP
  90 .I "DEV/PORT_INDEX"
  91 - specifies the devlink port to show.
  92 If this argument is omitted all ports are listed.
  93
  94 .SH "EXAMPLES"
  95 .PP
  96 devlink port show
  97 .RS 4
  98 Shows the state of all devlink ports on the system.
  99 .RE
 100 .PP
 101 devlink port show pci/0000:01:00.0/1
 102 .RS 4
 103 Shows the state of specified devlink port.
 104 .RE
 105 .PP
 106 devlink port set pci/0000:01:00.0/1 type eth
 107 .RS 4
 108 Set type of specified devlink port to Ethernet.
 109 .RE
 110 .PP
 111 devlink port split pci/0000:01:00.0/1 count 4
 112 .RS 4
 113 Split the specified devlink port into four ports.
 114 .RE
 115 .PP
 116 devlink port unsplit pci/0000:01:00.0/1
 117 .RS 4
 118 Unplit the specified previously split devlink port.
 119 .RE
 120
 121 .SH SEE ALSO
 122 .BR devlink (8),
 123 .BR devlink-dev (8),
 124 .BR devlink-sb (8),
 125 .BR devlink-monitor (8),
 126 .br
 127
 128 .SH AUTHOR
 129 Jiri Pirko <jiri@mellanox.com>