5-8
Understanding the Configuration
62-9301-01
SCC Addressing
The FCR200 implements the SCSI-3 Controller Commands
(SCC) (X3T10 Project 1047D Revision 6b 01-July-96) SCSI
storage array addressing to address SCSI devices attached to
the FCR200. The Access Method used is the SCC Logical Unit
Addressing method.
In SCC Addressing mode, the FCR200 will respond to FCP
commands, as in a SCC controller device. A subset of the SCC
behavior is implemented. LUN mappings corresponding to
the SCC Peripheral Device Addressing are interpreted as
controller commands, and are acted on by the FCR200
directly. LUN mappings using SCC Logical Unit addressing
are routed to the appropriate SCSI BUS:TARGET:LUN and
processed accordingly.
Further description of the FCR200 implementation of SCC
addressing is in Appendix D.
SCSI Host to Fibre Channel Target
Configuration
This section describes the configuration of the FCR200 when
acting as a target to a SCSI Initiator, passing requests through
to Fibre Channel targets.
SCSI-to-Fibre Channel mapping is implemented in a fashion
similar to Fibre Channel-to-SCSI Indexed Addressing mode.
The FCR200 responds to commands issued to a set of
configured SCSI IDs, and maps these to Fibre Channel
AL_PA/LUN values. The following table indicates a possible
mapping for SCSI LUN to Fibre Channel AL_PA:LUN.
Table 5-2
SCSI-to-Fibre Target:Channel Address
Mapping
SCSI BUS:TARGET:LUN
Fibre Channel
AL_PA
LUN
0:0:0
0xEF
0
0:1:0
0x02
0
0:2:0
0x04
0
0:3:0
0x08
0
0:4:0
0x0F
0
Summary of Contents for FCR 200
Page 1: ...FCR 200 Operator Guide ...
Page 10: ...x Contents 62 9301 01 ...
Page 14: ...xiv Tables 62 9301 01 ...
Page 16: ...1 2 Introduction 62 9301 01 ...
Page 20: ...1 6 Introduction 62 9301 01 EN60950 IEC950 Product Safety VCCI Statement Japan ...
Page 22: ...2 2 Description 62 9301 01 ...
Page 32: ...2 12 Description 62 9301 01 ...
Page 34: ...3 2 Safety 62 9301 01 ...
Page 40: ...3 8 Safety 62 9301 01 ...
Page 42: ...4 2 Installation 62 9301 01 ...
Page 64: ...5 2 Understanding the Configuration 62 9301 01 ...
Page 72: ...5 10 Understanding the Configuration 62 9301 01 ...
Page 96: ...7 2 Troubleshooting 62 9301 01 ...
Page 102: ...7 8 Troubleshooting 62 9301 01 ...
Page 103: ...A Ethernet Assignments RJ 11 Serial and RJ 45 Ethernet Pin Assignments A 3 ...
Page 104: ...A 2 Ethernet Assignments 62 9301 01 ...
Page 108: ...B 2 Fibre Channel Interface and Commands 62 9301 01 ...
Page 114: ...B 8 Fibre Channel Interface and Commands 62 9301 01 ...
Page 115: ...C SCSI Interface and Commands SCSI Interface and Commands C 3 SCSI Inquiry Data C 3 ...
Page 116: ...C 2 SCSI Interface and Commands 62 9301 01 ...
Page 120: ...D 2 Addressing Structures and Operation 62 9301 01 ...
Page 126: ...D 8 Addressing Structures and Operation 62 9301 01 ...
Page 127: ...E Reference Standards Standards E 3 ...
Page 128: ...E 2 Reference Standards 62 9301 01 ...
Page 130: ...E 4 Reference Standards 62 9301 01 ...
Page 140: ...in 4 Index 62 9301 01 ...