HP N1200 - StorageWorks Network Storage Router User's And Service Manual page 66

Following are descriptions for each of the override settings:
NOTE: Normally, override settings should not be changed except when directed to do so by an
authorized HP technician.
• Select 1 to toggle the Hi-Sup Bit between SET and CLEAR. The default setting is CLEAR. This option
should be toggled to SET when the server uses the Hi-Sup bit to scan for FC LUNs greater than
eight.
NOTE: Hi-Sup Bit is only set in an Active Fabric LUN which needs to be mapped as the first device (FC
LUN 00).
• Select 2 to toggle the Force FCP Response Code between OFF and ON for support of
Compaq-specific HBAs #223180-B21 and #120186-001. The default setting is OFF.
• Select 3 to toggle the Initiator/Target Bit Setting in PRLI between INITIATOR Bit Set, TARGET Bit Set,
INITIATOR & TARGET Bits Set, and INITIATOR & TARGET Bits CLEAR. This should be configured to
one of the options for SET on both network storage routers/routers when using the network storage
router in an network storage router-to-router configuration (a configuration where at least one
network storage router/router appears as a target to at least one other network storage
router/router that appears as an initiator). The default setting is INITIATOR & TARGET Bits SET.
• Select 4 to toggle the Initiator/Target Bit Setting in PRLI_ACC between INITIATOR Bit Set, TARGET
Bit Set, INITIATOR & TARGET Bits Set, and INITIATOR & TARGET Bits CLEAR. This should be
configured to one of the options for SET on both network storage router/routers when using the
network storage router in an network storage router-to-router configuration (a configuration where at
least one network storage router/router appears as a target to at least one other network storage
router/router that appears as an initiator). The default setting is TARGET BIT SET.
• Select 5 to toggle FC Confirm Setting in PRLI_ACC between FC CONFIRM SET and FC CONFIRM
CLEAR. The default setting is FC CONFIRM SET. This option should be toggled to FC CONFIRM
SET when the server is using QLogic HBAs.
• Select 6 to access the Target Reset Mode menu. The default setting is setting ALTERNATE.
Following are descriptions for each of the settings:
• Select 1 to use a normal SCSI bus reset code to recover from a bus problem.
• Select 2 to uses a progressive SCSI bus recovery mechanism that first attempts to recover the bus
by attempting a target reset and, if this fails, then trying the bus reset.
• Select 7 to toggle Force FLOGI in Private Loop between Disabled and Enabled. The default setting is
Disabled. FLOGI Fabric Login is a process by which a node makes a logical connection to a fabric
switch. This setting should be used to connect the attached Fibre Channel devices as private loop
devices for certain switched fabric environments.
• Select A from the Fibre Channel Configuration menu to toggle the port speed between 1, 2, and 4
Gb/s for the selected FC port.
66 Using the Command Line Interface