Qlogic 3000 Series Reference Manual page 24

1–Switch Management Classes
QLGC_FCPortCapabilities : CIM_FCPortCapabilities
AutoSenseSpeedConfigurable
RequestedTypesSupported
QLogic Extended Properties and Methods
SupportedIOStreamGuardStates
SupportedPerformanceTuningModes
1-12
Property will contain a boolean value that will be TRUE if the
FCPortConfig.AutoSenseSpeed property may be configured, or
FALSE if the property is read-only.
Property will contain an array of one or more acceptable values for the
FCPortConfig.RequestedType property.
Possible values are:

2-G: Port may act as an E or F port.

3-GL: Port may act as an E, F, or FL port.

5-F: Port may only act as an F port.

6-FX: Port may act as an F or FL port.

16000-Donor: Port may not connect, it donates its credits for
use by another port.
Property will contain an array of acceptable values for the
FCPortSettings.IOStreamGuard property.
Possible values are:

1 – AutoSense: Port will enable IOStreamGuard if connected to
an Initiator.

2 – Enable: Suppresses the reception of RSCN messages from
other ports for which I/O Stream Guard is enabled.

3 – Disable: Allows free transmission and reception of RSCN
messages.
Property will contain an array of acceptable values for the
FCPortSettings.PerformanceTuningMode property. If the array
contains fewer than 2 entries, the mode is not configurable. Supported
values are:

1 – AutoSense

2 – None

3 – MFS: Multi-frame sequence interleaving is suppressed.

4 – VI: Enable support for VI frames.

5 – LCF: Preference routing for link control frames.

6 – VI-LCF: Enable both VI and LCF
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