NAME

       DUMP_MFTS.SH - dump InfiniBand multicast forwarding tables

SYNOPSIS

       dump_mfts.sh [-h] [-D] [-C ca_name] [-P ca_port] [-t(imeout) timeout_ms] [>/path/to/file]

DESCRIPTION

       dump_mfts.sh  is a script which dumps the InfiniBand multicast forwarding tables (MFTs) in
       the switch nodes in the subnet.

OPTIONS

       -D dump forwarding tables using direct routed rather than LID routed SMPs

       -h show help

   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 specified (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.

   Configuration flags
       --config, -z  <config_file> Specify alternate config file.

          Default: /etc/infiniband-diags/ibdiag.conf

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

FILES

   CONFIG FILE
       /etc/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"

SEE ALSO

       dump_lfts(8), ibroute(8), ibswitches(8), opensm(8)

AUTHOR

       Hal Rosenstock
              < halr@voltaire.com >

                                                                                  DUMP_MFTS.SH(8)