=head1 NAME
B<ibtoopdiff - Fabric Topology Matcher>
=head1 SYNOPSYS
ibtopodiff [-v][-h] -t <topo file> -d <subnet file> -s <start node name>
-p <start port num> -g <start port guid>
=head1 DESCRIPTION
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).
=head1 ARGUMENTS
=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, eitan@mellanox.co.il