Technical data

8-32 Fabric OS MIB Reference Manual
Publication Number: 53-0000521-08
Statistics Group
8
Description Type of the FC connectivity unit, as defined in connUnitType.
% ISL: Switch device.
% End devices: End device types based on an FCP Inquiry.
Brocade does not support Hubs.
connUnitLinkConnIdY
OID 1.3.6.1.3.94.1.12.1.13
Description This is the Fibre Channel ID of this port. If the connectivity unit is a switch, this is
expected to be a Big Endian value of 24 bits. If this is loop, then it is the AL_PA that
is connected. If this is an E_port, then it contains only the domain ID. If not any of
those, unknown or cascaded loop, return all bits set to 1.
Note ISL: Port ID of the remote port.
Device: Port ID of the remote port.
connUnitLinkCurrIndex
Not supported in Fabric OS v2.6.1.
OID 1.3.6.1.3.94.1.12.1.14
Description The last-used link index.
Statistics Group
Not supported in Fabric OS v2.6.1.
Port types are aggregated into a port type class, such as all the fabric port types.
Each individual port has only one statistics table. For all objects in the statistics table, if the object is not
supported by the conn unit, then the high order bit is set to 1, with all other bits set to 0 (for example, the
last eight bytes of the returned value might be ...:80 00 00 00 00 00 00 00).
The high order bit is reserved to indicate whether the object is supported. All objects start at a value of 0
at hardware initialization and continue incrementing until end of 63 bits and then wrap to 0.
This is the case for all Class 1 Frames; Brocade does not support them.
Table 8-2 connUnitLinkUnitTypeY End Devices
Storage System Storage Sub-system Unknown Other
Direct Access
Sequential Access
Write-Once
CD-ROM
Optical
Medium Changer
Array
SES
Unknown Anything else
(printer device,
processor device,
scanner, and so on)