Specifications

iv
Appendix
xx xx 1 7 0 Reserved
AddressMap
Peripheral Device Addressing (internal FibreBridge LUNs)
Logical Device Addressing (external SCSI devices)
The following commands and features are not available in AddressMap C mode
• AutoMap
• FibreBridgeTargetLUN
• ServicesLUN
• RouteDisplay
• RouteChange
• RouteOnline
• RouteOffline
• SpeedWrite
• SpeedWriteDefault
Map A All Fibre ports active. Internal devices and external SCSI devices are
presented as LUNs to a Fibre Channel host using route mapping.
AddressMap C All Fibre ports active. Uses static device addressing rather than route mapping
to present internal devices and external SCSI devices as Fibre Channel LUNs
to a host. All devices are available on each Fibre Channel port at the same
LUN as follows
BIT-> 7 6 5 4 3210
Level 1 LUN BYTE 0 0 0 Bus Identifier (always 0)
Level 1 LUN BYTE 1 Target/LUN (FibreBridge = 0x00, Services = 0x01)
BIT-> 7 6 5 4 3 2 1 0
Level 1 LUN BYTE 0 1 0 SCSI Target ID
Level 1 LUN BYTE 1 SCSI Port Number SCSI LUN