A
13 – Command Reference Set Config Port
Table 13-14. Port Configuration 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 | |
| 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 |
| (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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