Usage: /usr/bin/ibtracert [options] <src-addr> <dest-addr>

Options:
  --force, -f             force
  --no_info, -n           simple format
  --mlid, -m <mlid>       multicast trace of the mlid
  --node-name-map <file>  node name map file
  --ports-file <file>     port pairs file
  --config, -z <config>   use config file, default: /etc/infiniband-diags/ibdiag.conf
  --Ca, -C <ca>           Ca name to use
  --Port, -P <port>       Ca port number to use
  --Lid, -L               use LID address argument
  --Guid, -G              use GUID address argument
  --timeout, -t <ms>      timeout in ms
  --sm_port, -s <lid>     SM port lid
  --m_key, -y <key>       M_Key to use in request
  --pkey-idx, -Y <idx>    P_Key table index for outgoing SA/GMP MADs
                          (default 0)
  --errors, -e            show send and receive errors
  --verbose, -v           increase verbosity level
  --debug, -d             raise debug level
  --help, -h              help message
  --version, -V           show version

Examples:
  /usr/bin/ibtracert - Unicast examples:
  /usr/bin/ibtracert 4 16			# show path between lids 4 and 16
  /usr/bin/ibtracert -n 4 16		# same, but using simple output format
  /usr/bin/ibtracert -G 0x8f1040396522d 0x002c9000100d051	# use guid addresses
  /usr/bin/ibtracert  - Multicast examples:
  /usr/bin/ibtracert -m 0xc000 4 16	# show multicast path of mlid 0xc000 between lids 4 and 16