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=head1 NAME

B<ibtoopdiff - Fabric Topology Matcher>


ibtopodiff [-v][-h] -t <topo file> -d <subnet file> -s <start node name>
  -p <start port num> -g <start port guid>


This utility performs matching between a given topology file (see man B<ibdm-topology-file>) and a B<subnet.lst file> (this file provides a dump of all links in the discovered fabric and generated by ibdiagnet or OpenSM).


=item -t|--topology <file>

Topology file. See man B<ibdm-topology-file> for its definition.

=item -d|--discovered <file>

subnet.lst file produced by B<OpenSM> or B<ibdiagnet>

=item -s|--start-node <name>

The name of the matching start node, also known as anchor node. E.g. H-1/U1

=item -p|--port-num <num>

The number of the matching start port, also known as anchor port

=item -g|--port-guid <guid>

The guid of the matching start port

=head1 OPTIONS

=item -v|--verbose

Verbsoe mode

=item -h|--help

Provides this help message

=head1 AUTHOR

Eitan Zahavi, Mellanox Technologies LTD,