MIB Reference Guide

Fabric OS MIB Reference 225
53-1002750-01
Statistics group
9
Statistics group
The 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.
connUnitLinkUnitTypeY
1.3.6.1.3.94.1.12.1.12
Read only 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.
Table 76 displays the types of the connectivity unit.
connUnitLinkConnIdY
1.3.6.1.3.94.1.12.1.13
Read only 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 this is an F_Port, then it contains both
the area and domain ID. If not any of those, unknown or cascaded loop,
return all bits set to 1.
ISL- Port ID of the remote port.
Device- Port ID of the remote port.
connUnitLinkCurrIndex
1.3.6.1.3.94.1.12.1.14
Read only The last-used link index.
TABLE 76 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)
TABLE 75
Object and OID Access Description
TABLE 77
Object and OID Access Description
connUnitPortStatTable
1.3.6.1.3.94.4.5
Not
accessible
A list of statistics for the fabric port types.
connUnitPortStatEntry
1.3.6.1.3.94.4.5.1
Not
accessible
An entry describing port statistics.
connUnitPortStatUnitId
1.3.6.1.3.94.4.5.1.1
Read only The connUnitId of the connectivity unit that contains this port statistics
table.