A – Command Line Interface Set Config Command

S

Table A-18. Set Config Port Parameters (Continued)

Parameter

Description

 

 

AutoPerfTuning

Automatic performance tuning for FL_Ports only. The default

 

is True.

 

„ If AutoPerfTuning is enabled (True) and the port is an

 

FL_Port, MFSEnable is automatically enabled. LCFEn-

 

able and VIEnable are overridden to False.

 

„ If AutoPerfTuning is disabled (False), MFSEnable,

 

LCFEnable, and VIEnable retain their original values.

LCFEnable

Link control frame preference routing. This parameter

 

appears only if AutoPerfTuning is False. Enables (True) or

 

disables (False) preferred routing of frames with R_CTL =

 

1100 (Class 2 responses). The default is False. Enabling

 

LCFEnable will disable MFSEnable.

MFSEnable

Multi-Frame Sequence bundling. This parameter appears

 

only if AutoPerfTuning is False. Prevents (True) or allows

 

(False) the interleaving of frames in a sequence. The default

 

is False. Enabling MFSEnable disables LCFEnable and

 

VIEnable.

VIEnable

Virtual Interface (VI) preference routing. This parameter

 

appears only if AutoPerfTuning is False. Enables (True) or

 

disables (False) VI preference routing. The default is False.

 

Enabling VIEnable will disable MFSEnable.

MSEnable

Management server enable. Enables (True) or disables

 

(False) management server on this port. The default is True.

NoClose

Loop circuit closure prevention. Enables (True) or disables

(1/2/4-Gbps ports only)

(False) the loop’s ability to remain in the open state indefi-

nitely. True reduces the amount of arbitration on a loop when

 

 

there is only one device on the loop. The default is False.

IOStreamGuard

I/O Stream Guard. Enables or disables the suppression of

 

RSCN messages. IOStreamGuard can have the following

 

values:

 

„ Enable – Suppresses the reception of RSCN messages

 

from other ports for which IOStreamGuard is enabled.

 

„ Disable – Allows free transmission and reception of

 

RSCN messages.

 

„ Auto – Suppresses the reception of RSCN messages

 

when the port is connected to an initiator device with a

 

QLogic HBA. For older QLogic HBAs, such as the

 

QLA2200, the DeviceScanEnabled parameter must also

 

be enabled. The default is Auto.

 

 

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Q-Logic 5600 manual Table A-18. Set Config Port Parameters