Go to main content

man pages section 8: System Administration Commands

Exit Print View

Updated: Thursday, June 13, 2019
 
 

ibroute (8)

Name

ibroute - Man page for 'ibroute' in section 8

Synopsis

Please see following description for synopsis

Description

IBROUTE(8)                    Open IB Diagnostics                   IBROUTE(8)



NAME
       IBROUTE -

QUERY INFINIBAND SWITCH FORWARDING TABLES
   SYNOPSIS
       ibroute [options] [<dest dr_path|lid|guid> [<startlid> [<endlid>]]]

   DESCRIPTION
       ibroute uses SMPs to display the forwarding tables (unicast (LinearFor-
       wardingTable or LFT) or multicast  (MulticastForwardingTable  or  MFT))
       for  the  specified  switch LID and the optional lid (mlid) range.  The
       default range is all valid entries in the range 1...FDBTop.

   OPTIONS
       -a, --all
              show all lids in range, even invalid entries

       -n, --no_dests
              do not try to resolve destinations

       -M, --Multicast
              show multicast forwarding tables In this case, the range parame-
              ters are specifying the mlid range.

   Addressing Flags
       -D, --Direct     The address specified is a directed route

          Examples:
             [options] -D [options] "0"          # self port
             [options] -D [options] "0,1,2,1,4"  # out via port 1, then 2, ...

             (Note the second number in the path specified must match the port being
             used.  This can be specified using the port selection flag '-P' or the
             port found through the automatic selection process.)

       -G, --Guid     The address specified is a Port GUID

       -L, --Lid   The address specified is a LID

       -s, --sm_port <smlid>     use 'smlid' as the target lid for SA queries.

   Port Selection flags
       -C, --Ca <ca_name>    use the specified ca_name.

       -P, --Port <ca_port>    use the specified ca_port.

   Local port Selection
       Multiple  port/Multiple CA support: when no IB device or port is speci-
       fied (see the "local umad parameters"  below),  the  libibumad  library
       selects the port to use by the following criteria:

          1. the first port that is ACTIVE.

          2. if not found, the first port that is UP (physical link up).

          If  a  port  and/or  CA  name  is  specified,  the libibumad library
          attempts to fulfill the user request, and will fail  if  it  is  not
          possible.

          For example:

              ibaddr                 # use the first port (criteria #1 above)
              ibaddr -C mthca1       # pick the best port from "mthca1" only.
              ibaddr -P 2            # use the second (active/up) port from the first available IB device.
              ibaddr -C mthca0 -P 2  # use the specified port only.

   Debugging flags
       -d     raise  the  IB debugging level.  May be used several times (-ddd
              or -d -d -d).

       -e     show send and receive errors (timeouts and others)

       -h, --help      show the usage message

       -v, --verbose
              increase the application verbosity level.  May be  used  several
              times (-vv or -v -v -v)

       -V, --version     show the version info.

   Configuration flags
       -t,  --timeout  <timeout_ms>  override  the  default  timeout  for  the
       solicited mads.

       -y, --m_key <key>
              use the specified M_key for requests. If non-numeric value (like
              'x') is specified then a value will be prompted for.

       --node-name-map <node-name-map> Specify a node name map.
          This  file  maps  GUIDs to more user friendly names.  See FILES sec-
          tion.

       --config, -z  <config_file> Specify alternate config file.
          Default: /etc/infiniband/infiniband-diags/ibdiag.conf

   FILES
   CONFIG FILE
       /etc/infiniband/infiniband-diags/ibdiag.conf

       A global config file is provided to set some of the common options  for
       all tools.  See supplied config file for details.

   NODE NAME MAP FILE FORMAT
       The  node  name map is used to specify user friendly names for nodes in
       the output.  GUIDs are used to perform the lookup.

       This  functionality  is  provided  by  the  opensm-libs  package.   See
       opensm(8) for the file location for your installation.

       Generically:

          # comment
          <guid> "<name>"

       Example:

          # IB1
          # Line cards
          0x0008f104003f125c "IB1 (Rack 11 slot 1   ) ISR9288/ISR9096 Voltaire sLB-24D"
          0x0008f104003f125d "IB1 (Rack 11 slot 1   ) ISR9288/ISR9096 Voltaire sLB-24D"
          0x0008f104003f10d2 "IB1 (Rack 11 slot 2   ) ISR9288/ISR9096 Voltaire sLB-24D"
          0x0008f104003f10d3 "IB1 (Rack 11 slot 2   ) ISR9288/ISR9096 Voltaire sLB-24D"
          0x0008f104003f10bf "IB1 (Rack 11 slot 12  ) ISR9288/ISR9096 Voltaire sLB-24D"

          # Spines
          0x0008f10400400e2d "IB1 (Rack 11 spine 1   ) ISR9288 Voltaire sFB-12D"
          0x0008f10400400e2e "IB1 (Rack 11 spine 1   ) ISR9288 Voltaire sFB-12D"
          0x0008f10400400e2f "IB1 (Rack 11 spine 1   ) ISR9288 Voltaire sFB-12D"
          0x0008f10400400e31 "IB1 (Rack 11 spine 2   ) ISR9288 Voltaire sFB-12D"
          0x0008f10400400e32 "IB1 (Rack 11 spine 2   ) ISR9288 Voltaire sFB-12D"

          # GUID   Node Name
          0x0008f10400411a08 "SW1  (Rack  3) ISR9024 Voltaire 9024D"
          0x0008f10400411a28 "SW2  (Rack  3) ISR9024 Voltaire 9024D"
          0x0008f10400411a34 "SW3  (Rack  3) ISR9024 Voltaire 9024D"
          0x0008f104004119d0 "SW4  (Rack  3) ISR9024 Voltaire 9024D"

   EXAMPLES
       Unicast examples

       ::     ibroute  4               # dump all lids with valid out ports of
              switch with lid 4 ibroute -a 4            # same, but  dump  all
              lids, even with invalid out ports ibroute -n 4            # sim-
              ple dump  format  -  no  destination  resolution  ibroute  4  10
              #  dump lids starting from 10 (up to FDBTop) ibroute 4 0x10 0x20
              # dump lid range ibroute -G 0x08f1040023  #  resolve  switch  by
              GUID ibroute -D 0,1          # resolve switch by direct path

       Multicast examples

       ::     ibroute -M 4                # dump all non empty mlids of switch
              with lid 4 ibroute -M 4 0xc010 0xc020  # same,  but  with  range
              ibroute -M -n 4             # simple dump format

   SEE ALSO
       ibtracert (8)

   AUTHOR
       Hal Rosenstock
              < halr@voltaire.com >



ATTRIBUTES
       See attributes(7) for descriptions of the following attributes:


       +---------------+-----------------------+
       |ATTRIBUTE TYPE |   ATTRIBUTE VALUE     |
       +---------------+-----------------------+
       |Availability   | network/open-fabrics  |
       +---------------+-----------------------+
       |Stability      | Pass-through volatile |
       +---------------+-----------------------+
NOTES
       This     software     was    built    from    source    available    at
       https://github.com/oracle/solaris-userland.   The  original   community
       source   was   downloaded   from    ['https://www.openfabrics.org/down-
       loads/ibutils/ibutils-1.5.7-0.2.gbd7e502.tar.gz', 'https://www.openfab-
       rics.org/downloads/libibverbs/libibverbs-1.1.8.tar.gz',
       'https://www.openfabrics.org/downloads/libmlx4/libmlx4-1.0.6.tar.gz',
       'https://www.openfabrics.org/downloads/libsdp/lib-
       sdp-1.1.108-0.15.gd7fdb72.tar.gz',   'https://www.openfabrics.org/down-
       loads/management/infiniband-diags-1.6.5.tar.gz',  'https://www.openfab-
       rics.org/downloads/management/libibmad-1.3.12.tar.gz',
       'https://www.openfabrics.org/downloads/management/libibu-
       mad-1.3.10.2.tar.gz',    'https://www.openfabrics.org/downloads/manage-
       ment/opensm-3.3.19.tar.gz',          'https://www.openfabrics.org/down-
       loads/perftest/perftest-1.3.0-0.42.gf350d3d.tar.gz', 'https://www.open-
       fabrics.org/downloads/qperf/qperf-0.4.9.tar.gz',  'https://www.openfab-
       rics.org/downloads/rdmacm/librdmacm-1.0.21.tar.gz',  'https://www.open-
       fabrics.org/downloads/rds-tools/rds-tools-2.0.4.tar.gz']

       Further information about this software can be found on the open source
       community website at http://www.openfabrics.org/.



                                                                    IBROUTE(8)