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SNC 4000 User’s Guide
7
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Initiator
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Target and Initiator
The FC Interface also supports the following connection options:
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Loop
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Point-to-Point
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Loop Preferred
The FC interface controller is in compliance with the following standards and specifications:
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Fibre Channel Arbitrated Loop (FC-AL-2) working draft, rev 6.4, August 28, 1998
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Fibre Channel Fabric Loop Attachment (FC-FLA) working draft, rev 2.7, August 12, 1997
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Fibre Channel Private Loop SCSI Direct Attach (FC-PLDA) working draft, rev 2.1, September 22,
1997
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Fibre Channel Tape (FC-TAPE) profile, T11/98-124vD, rev 1.13, February 3, 1999
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Fibre Channel protocol SCSI (FCP-SCSI)
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Fibre Channel internet protocol (IP)
•
Fibre Channel virtual interface (FC-VI)
SCSI I/O Interfaces
The Scalar 24's SNC supports SCSI-3 commands over an Ultra2 bus. The SNC is Ultra160 hardware
compatible and will support Ultra160 bus speeds via a planned firmware upgrade. The SNC contains two
Low Voltage Differential/Single-Ended (LVD/SE) Ultra2 SCSI channels with internal termination. The SCSI
channels have automatic speed and width negotiation capability for wide or narrow bus widths and
Standard, Fast, Ultra or Ultra2 speeds. These parameters can be viewed from the ADIC Management
Console.
The SCSI interfaces are compliant with the following SCSI specifications:
•
ANSI T10/1071D Rev. 6, SCSI-3 Fast-20
•
ANSI T10/375D Rev. 10t, SCSI-2
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ANSI T10/1142D Rev 20b, SCSI-3 Parallel Interface-2
Ethernet
The 10/100 Base-T Ethernet port has an RJ-45 connector for out-of-band management. It can be connected
to a network hub, switch, or router using an unshielded twisted-pair Ethernet cable. The Ethernet port
complies with the IEEE 802.3 specification.
Service Port
The service port is an RS-232 connection with a 9-pin D-shell connector. It connects to the host serial port
with a 9-pin to 9-pin straight through cable. It is compatible with serial ports on personal computers.
The service port is used for local service and diagnostics when you use a terminal session to access the
shell interface.
The service port is configured at:
•
VT100 or ANSIW terminal emulation
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19,200 Baud
Summary of Contents for SNC 4000
Page 1: ...www adic com ADICSNC 4000User sGuide ADVANCED DIGITAL INFORMATION CORPORATION...
Page 10: ...4 SNC 4000 Introduction...
Page 40: ...34 Removal and Replacement Procedures...
Page 140: ...134 Service Port Command Reference...
Page 147: ...SNC 4000 User s Guide 141 fcConnPortModeGet...
Page 148: ...142 Diagnostic Command Reference...