HP StorageWorks MSA 2/8 HP StorageWorks MIB V3.1.x/4.1.x Reference Guide (AA-R - Page 310

Fibre Alliance MIB Objects connUnitPortWwn OID Description 1.3.6.1.3.94.1.10.1.10 The World Wide Name (WWN) of the port, if applicable, otherwise empty string. This is in IEEE Extended format, and the extension contains the internal port number of each port. Note: The internal port number is 1 less than the port index. Example: If the switch has WWN 10:00:00:60:69:10:02:18, then port numbers 0 and 6 have WWN 20:00:00:60:69:10:02:18 and 20:06:00:60:69:10:02:18 respectively. However, the embedded port has WWN 10:00:00:60:69:10:02:18, the same as the switch. connUnitPortFCId OID Description 1.3.6.1.3.94.1.10.1.11 This is the assigned Fibre Channel ID of this port. This value is expected to be a Big Endian value of 24 bits. If this is a loop, then it is the ALPA that is connected. If this is an E_port, then it contains only the domain ID left justified, zero filled. If this port does not have a Fibre Channel address, return all bits set to 1. Note: For an F_port, this is the Fibre Channel ID to which the connected N_port is assigned. For an FL_port, this is the Fibre Channel ID of the FL_port (alpa = 0). For a U or E_port, this is similar to F_port. connUnitPortSn OID Description 1.3.6.1.3.94.1.10.1.12 The serial number of the unit (for example, for a GBIC). If this is not applicable, return empty string. 310 MIB Version 3.1.x/4.1.x Reference Guide