Usage: /usr/bin/ibccquery [options] [-c key] <op> <lid|guid>

Supported ops (and aliases, case insensitive):
  ClassPortInfo (CP) <lid|guid>
  CongestionInfo (CI) <lid|guid>
  CongestionKeyInfo (CK) <lid|guid>
  CongestionLog (CL) <lid|guid>
  SwitchCongestionSetting (SS) <lid|guid>
  SwitchPortCongestionSetting (SP) <lid|guid> [<portnum>]
  CACongestionSetting (CS) <lid|guid>
  CongestionControlTable (CT) <lid|guid>
  Timestamp (TI) <lid|guid>


Options:
  --cckey, -c <key>       CC key
  --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/ibccquery CongestionInfo 3			# Congestion Info by lid
  /usr/bin/ibccquery SwitchPortCongestionSetting 3	# Query all Switch Port Congestion Settings
  /usr/bin/ibccquery SwitchPortCongestionSetting 3 1	# Query Switch Port Congestion Setting for port 1