# smpdump

## NAME



           smpdump - dump InfiniBand subnet management attributes
    


## SYNOPSIS



           smpdump [options] <dlid|dr_path> <attribute> [attribute_modifier]
    


## DESCRIPTION



           smpdump is a general purpose SMP utility which gets SM attributes
           from a specified SMA. The result is dumped in hex by default.
    


## OPTIONS



           **dlid|drpath**
                  LID or DR path to SMA
    
           **attribute**
                  IBA attribute ID for SM attribute
    
           **attribute_modifier**
                  IBA modifier for SM attribute
    
           **-s, --string**
                  Print strings in packet if possible
    
       **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.)
    
           **-L, --Lid** The address specified is a LID
    
       **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.
    
       **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.
    
           **--config, -z <config_file> **Specify alternate config file.
              Default:
              /ssd11/FOSS/rdma-core/build/etc/infiniband-diags/ibdiag.conf
    


## FILES



       **CONFIG FILE**
           /ssd11/FOSS/rdma-core/build/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.
    


## EXAMPLES



           Direct Routed Examples
    
              smpdump -D 0,1,2,3,5 16 # NODE DESC
              smpdump -D 0,1,2 0x15 2 # PORT INFO, port 2
    
           LID Routed Examples
    
              smpdump 3 0x15 2        # PORT INFO, lid 3 port 2
              smpdump 0xa0 0x11       # NODE INFO, lid 0xa0
    


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