ATTO Technology FibreBridge 3300R User manual

ATTO Technology, Inc.
ATTO FibreBridge
TM
3300R
Installation and Operation Manual
© 2002 ATTOTechnology, Inc. All rights reserved. All brand or product names are trademarks of their respective
holders. No part of this manual may be reproduced in any form or by any means without the express written
permission of ATTO Technology, Inc.
2/2002 Document Control Number: PRMA-0313-000

Contents
1 Fibre Channel is a key technology for storage ...................................... 1
Glossary
2 ATTO FibreBridge supports diverse SAN needs ................................... 3
FibreBridge 3300R quick start instructions
3 ATTO FibreBridge 3300R characteristics ............................................... 5
Mounting on a rack
4 Connecting SCSI devices to SCSI ports ................................................. 7
5 Connecting the Fibre Channel port ......................................................... 8
Initial configuration
6 Accessing ATTO FibreBridge Services .................................................. 9
Access the ATTO FibreBridge through in-band SCSI over Fibre Channel
Access the ATTO FibreBridge over the RS-232 port
Configure the ATTO FibreBridge for a network over the Ethernet port
Access the ATTO FibreBridge using Telnet or FTP over Ethernet
7 Using ATTO FibreBridge Services .......................................................... 11
ATTO BridgeTools
Command Line Interface (CLI)
Menu mode
7.1 Command line use and guidance ................................... 13
7.1.1 General use commands ................................................ 15
FibreBridgeModel
FibreBridgeName
Help
Info
IsReserved
Menu
Reserve
RestoreConfiguration
SaveConfiguration
SerialNumber
VerboseMode
7.1.2 Maintenance commands ...............................................17
FirmwareRestart
MaxEnclTempAlrm
MinEnclTempAlrm
ScsiPortReset
RestoreConfiguration
SpeedWrite
SpeedWriteDefault
Temperature
Zmodem

7.1.3 Diagnostic commands .................................................. 19
ClearEvent
DispEvent
DisplayEvent
EccLog
ErrorLog
IdentifyFibreBridge
LogEvent
ParityLog
Performance
POSTOutput
7.1.4 Fibre Channel configuration commands .................... 21
DispFcPortDB
FcAck0
FcClass2
FcConnMode
FcFairArb
FcFullDuplex
FcHard
FcHardAddress
FcInitiator
FcPortFailure
FcPortList
FcSCSIBusyStatus
FcTargets
FcWWName
FibreBridgeTargetLUN
Performance
ServicesLUN
7.1.5 SCSI configuration commands .................................... 23
ScsiInitID
ScsiPortBusSpeed
ScsiPortList
ScsiPortResetOnStartup
ScsiPortSelTimeout
ScsiPortSyncTransfer
ScsiPortTaggedQueuing
ScsiPortWideTransfer
ScsiTargets
ScsiTermination
SpeedWrite
SpeedWriteDefault
7.1.6 Serial configuration commands ................................... 25
SerialPortBaudRate
SerialPortEcho
SerialPortHandshake
SerialPortStopBits
7.1.7 Ethernet configuration commands .............................. 26
EthernetSpeed
Exit
IPAddress
IPDHCP
IPGateway
IPSubnetMask

7.1.8 Mapping commands ...................................................... 27
AutoMap
DispFcPortDB
FcHard
FcHardAddress
FibreBridgeTargetLUN
RouteChange
RouteDisplay
RouteOffline
RouteOnline
ScsiTargets
ServicesLUN
7.1.9 Serverless backup commands ..................................... 30
XCDevices
XCError
XCStatus
7.2 In-band CLI uses SCSI over Fibre port ..................................... 31
7.3 ATTO BridgeTools provides graphical interface ..................... 33
7.4 FibreBridge menu provides CLI interface ................................. 34
8 ATTO FibreBridge addressing ................................................................. 35
9 Handling multiple initiators ...................................................................... 37
10 Serverless backup support .................................................................... 39
11 Enhancing performance ......................................................................... 41
12 Updating firmware .................................................................................. 42
Index: Command Line Interface.......................................................................i
Appendix A Examples of command usage ...............................................iii
Appendix B Standards and compliances ..................................................vii
Appendix C Fibre Channel accessories ....................................................ix
Appendix D How to Contact ATTO Technology, Inc. ...............................xi

1
ATTO Technology FibreBridge 3300D Installation and Operation Manual
1 Fibre Channel is a key technology for storage
Fibre Channel is a serial communications technology designed to transfer large amounts of data
between a variety of hardware systems over long distances. It is a key technology for applications that
require shared, high bandwidth access to storage.
Fibre Channel provides a logical point-to point
serial channel for the transfer of data between a
buffer at a source device and a buffer at a
destination device. It moves buffer contents from
one port to another, without regard to the format
or meaning of the data, so different upper level
protocols are able to run over Fibre Channel
hardware.
The Fibre Channel architecture is structured as a
hierarchical set of protocol layers. Defined within
these layers are rules for signal interfaces, serial
encoding and decoding, error control, frame
format and communications protocols.
All ATTO FibreBridge
TM
models can be used in a
SAN (Storage Area Network) to connect a variety
of Fibre Channel and SCSI devices to meet your
needs.
ASANisasharedstoragearchitectureconnecting
computers and storage devices for online data
access.Eachconnectedsystemcan directlyaccess
any attached storage device. Storage devices
could include RAID, tape backup, tape library,
CD-ROM library or JBOD.
SANs maintain greater fault tolerance and load
balancing by supporting server clustering and
failover (the ability for one server to take over for
another in the event of a failure).
ATTO FibreBridge models provide the interface
between SCSI and Fibre Channel resources in
SANs. Possible configurations depend upon your
current hardware and what you need to do.
Glossary
Some terms used in the FibreChannel industry are defined below. More information is available through
theFibre ChannelIndustryAssociation(www.fibrechannel.com), the Storage Area Networking Industry
Association (www.snia.org) and the Fibre Channel Consortium (www.iol.unh.edu).
Term Definition
fabric A Fibre Channel switch or two or more Fibre Channel switches interconnected to
physically transmit data between any two N_Ports on a switch or switches.
failover The substitution of a working system for one which has failed.
FC-AL Fibre Channel Arbitrated Loop: A Fibre Channel network in which up to 126
systems and devices are connected in a loop topology, with each transmitter
connecting to the receiver of the device to its logical right. The Fibre Channel
Arbitrated Loop protocol used for transmission is different from Fibre Channel
switched and point to point protocols. Multiple FC-AL loops can be connected via
a fabric switch to extend the network.
firmware Software stored in read-only memory (ROM) or programmable ROM (PROM).
Firmware isoften responsible for the behavior of a system when it is first switched
on.

2
Glossary
F_port A port in the Fibre Channel fabric where a N_port may attach
FL-port A port in the Fibre Channel fabric where a NL_port may attach in an arbitrated
loop
hot swapping Components are removed and replaced while the unit is running, with power to
either the component or a device connected to the unit. Not all components are
hot swappable: please read installation and maintenance instructions carefully.
initiator device A component which originates a command
JBOD Just a Bunch Of Disks: a storage subsystem using multiple independent disk
drives with or without RAID configuration.
LED Light-emitting diode, a type of diode that emits light when current passes through
it. Visible LEDs are used as indicator lights on all sorts of electronic devices.
LUN Logical Unit Number: a SCSI or Fibre Channel identifier of a device
NL port a port attached to a node in Fibre Channel arbitrated loop or fabric loop
configurations
N_port a port attached to a node used with point to point or fabric configurations
RAID Originally Redundant Array of Inexpensive Disks, now Redundant Array of
Independent Drives: a storage system spanning multiple disk drives.
The following standard RAID specifications will be used here:
RAID 0: disk striping in which fixed-length sequences of data are mapped to
member disks in a regular rotating pattern.
RAID 1: Mirrored arrays: information written to one disk is also written to another
simultaneously. Also known as disk shadowing, real-time copy, and t1 copy.
RAID 10: Striped array with mirroring
SCSI Small Computer Systems Interface: a processor-independent standard for
system-level interface between a computer and intelligent devices including hard
disks, floppy disks, CD-ROM, printers, scanners, etc.
topology logical layout of the parts of a computer system or network and their
interconnections
Term Definition

3
ATTO Technology FibreBridge 3300D Installation and Operation Manual
2 ATTO FibreBridge supports diverse SAN needs
The ATTO FibreBridge family of products provides a Fibre Channel-to-SCSI bridge available as a
Compact PCI board, a stand alone enclosure that can be fitted for rackmount integration, or a desktop
unit, depending on the model and your needs.
The ATTO FibreBridge family of products share
common configuration options and functions to
provide the most versatile connectivity options
available. Each product has been engineered to
address specific customer needs. New capabilities
are integrated into products throughout the
FibreBridge family asmuch as possible, requiring
only an upgrade of firmware to incorporate them
into your SAN (see Chapter 12). To make sure
you have the most up-to-date version of the
firmware, visit the ATTO Technology website,
www.attotech.com.
AllATTOFibreBridgemodelsinclude fullduplex
mode, Class 2 transfers and direct fabric connect
capabilities.
The FibreBridge 3300R includes one Fibre
Channel port and two SCSI ports. It may be
installed horizontally into a standard 19-inch
enclosure (see Chapter 3).
ATTOTechnology FibreBridge softwareexecutes
from the Intel 80303, an integrated I960JT
processor and PCI-PCI bridge.
➔ 128 MB SDRAM, capable of 800 MB/sec.
➔ Qlogic ISP3300 Fibre Channel controller
with a copper or optical SFP module
interface.
➔ LSI 53C1010 SCSI controller provides
interface with two Ultra 160 SCSI buses.
➔ Ethernet interface is a 10/100Base T
implemented with an Intel 82559ER
Ethernet controller accessible from the
RJ45 connector.
FibreBridge 3300R quick start instructions
TheATTOFibreBridge3300offersavariety of
ways to connect into a SAN. The following is a
quick start description:
1 PhysicallyplacetheFibreBridge 3300where
you want it, horizontally into a rack
enclosure. (See Chapter 3).
2 Connect SCSI devices to the FibreBridge.
(See Chapter 4)
3 Connect the FibreBridge to your SAN:
attach cables to the SFP Fibre Channel
interface on the FibreBridge. (See
Chapter 5)
4 Using ATTO BridgeTools, a graphical
interface utility enclosed with your
FibreBridge, connect to FibreBridge
services via the RS-232 serial port or serial
header, Ethernet, or in-band SCSI over Fibre
Channel. (See Chapter 6)
5 Map your devices to the Fibre Channel
ports. (See Chapter 8 and Chapter 7.1.8)
6 Boot the computers on the SAN and set up
the configuration for the devices connected
to the FibreBridge.

4
Introduction
ATTO FibreBridge
TM
feature availability matrix
1180E/D 1190E 2200R/D 2300C/R/D 3200R 3300R 4500C/R/D
FCPorts1111113
FC port
number (fp) 0000000,1,2
FC interface DB9/SC DB9/SC GBIC SFP GBIC SFP SC
Data transfer 1 Gigabit 1 Gigabit 1 Gigabit 2 Gigabit 1 Gigabit 2 Gigabit 1 Gigabit
SCSIports1222224
SCSI bus
number (sb) 0 0, 1 0, 1 0, 1 0, 1 0, 1 0, 1, 2, 3
Configuration Board
Desktop Board Desktop Rackmount Board Desktop
Rackmount
Rackmount Rackmount Board
Desktop
Rackmount
Errorchecking
& correction
memory
✓✓ ✓ ✓✓
Serial
management
interface
✓✓✓✓✓✓✓
Management
via Telnet/FTP
✓✓✓✓✓✓
In-band SCSI
management
interface
✓✓✓✓✓✓✓
Menu
interface
✓✓✓✓✓✓✓
BridgeTools
management
interface
✓✓✓✓✓✓✓
In-band CLI
✓✓✓✓✓✓✓
Serverless
backup
✓✓✓✓✓✓✓

5
ATTO Technology FibreBridge 3300D Installation and Operation Manual
3 ATTO FibreBridge 3300R characteristics
The ATTO FibreBridge 3300R is a 2-Gigabit Fibre Channel to SCSI bridge for midrange high performance, cost
effective solutions in enterprise environments.
TheFibreBridge3300includesoneFibreChannelport
and two SCSI ports. The unit should be mounted
horizontally in a standard 19-inch enclosure.
Dimensions
➔
16.91 inches wide ( 42.95 cm)
➔
10 inches deep (25.4 cm)
➔
1.72 inches high (4.32 cm) (1U)
Cooling and airflow
Operating Temperature: 5-40
o
C
Humiditiy: 10-90% non-condensing
Air enters from the front and is exhausted out the
connector side by a blower inside the enclosure which
provides 11 cubic feet per minute of airflow. Ambient
air near the inlets should not exceed 70
o
C. The unit
will automatically stop operation if the temperature
goes beyond this threshold.
WARNING
Do not block the enclosure’s vents. The
FibreBridge will shut down if overheating occurs.
Power
The power supply circuit is permanently mounted
within the enclosure and is not hot swappable. It has
one standard IEC320 power receptacle and switch.
The universal power supply provides power for the
bridge board and cooling fans.
➔
Input voltage: 110/230V AC, with operating
input range of 90-132V AC or 175-264V AC,
47-63Hz, single phase. The AC input range
selection is automatic with no manual or
jumper switchover required.
➔
Output voltage: +12V at 0.8 amps, +5 at 3.0
amps, +3.3V at 5 amps.
➔
Power draw: 2 amps at 110V, 1.6 amps @ 90V.
Fibre Channel port
The single 2-Gigabit Fibre Channel port can connect
the FibreBridge to either a Fabric or Arbitrated Loop.
➔
2.125 Gigabit/sec.
➔
Class 2, Class 3 and ANSI Fibre Channel
specifications support
➔
PLDA, Public Loop Login (NL_port) and
Fabric Direct Connect (N_port) support
➔
Full Duplex transmission support
➔
Small Formfactor Pluggable (SFP) interface
➔
Backwardcompatiblewith1.0625Gigabit/sec.
devices
SCSI ports
The two SCSI ports on the FibreBridge 3300 connect
storage devices into the Fibre Channel Storage Area
Network (SAN). Each port is totally independent from
the other.
The ports are Ultra 3 LVD/SE SCSI bues with 68-pin
“P” interface: 160 MB/sec. max throughput,
downward compatible with all forms of single-ended
SCSI.
Ethernet port
The 10/100 Base T Ethernet port acessible from the
RJ45 connector supports SNMP- and Telnet-based
monitoring and management through a command line
interface, menu system or graphical interface (ATTO
BridgeTools).
Serial port
The RS-232 serial port provides support for remote
monitoring and management through a command line
interface, menu system or graphical interface (ATTO
Technology BridgeTools).
LED indicators
The LED indicators can be viewed from both the front
and the back of the FibreBridge 3300R/D.
➔
Power: indicates if power is available from the
supply.
➔
FC Activity: LED blinks to show activity on
the Fibre Channel port (numbered 0). During
very high activity, the LEDs appear to be
steadily lit.
➔
2 Gigabit operation: a lit LED indicates the
FibreBridge is using 2 Gigabit.
➔
SCSI 0 Activity, SCSI 1 Activity: each SCSI
bus has its own LED to show activity on that
bus (numbered 0 and 1).
➔
Ready: should light after power has been
applied indicating the FibreBridge is ready to
operate.
Mounting on a rack
➔
You may install “L” brackets so that either the
front or the connector side of the FibreBridge

6
FibreBridge 3300R
3300 can be facing front. The mounting holes
on the “L”-bracket fit a standard 19-inch rack
using a centered 1.25-inch (31.7 mm) hole
pattern.
➔
The ATTO FibreBridge 3300R weighs about
10 pounds. Be careful when installing it a rack.
➔
Always stack the rack from the bottom up to
ensure a stable and safe rack.
➔
Minimum rack depth: 10 inches.
➔
Make sure the power requirements of the
ATTO FibreBridge 3300R plus the cumulative
power draw of the other equipment in the rack
do not overload the supply circuit and/or
wiring of the rack.
➔
Properly ground the FibreBridge 3300R to the
rack equipment. The earth ground connection
must be maintained when supply connection is
other than direct connection to the branch
circuit.
➔
Install the FibreBridge horizontally within the
rack so it does not reduce the air flow within
the rack. The maximum ambient temperature
for the ATTO FibreBridge 3300R should not
exceed 50° C.
Exhibit 3-1 Connector side of the ATTO FibreBridge 3300R.
Exhibit 3-2 ATTO FibreBridge 3300R board layout

7
ATTO Technology FibreBridge 3300D Installation and Operation Manual
4 Connecting SCSI devices to SCSI ports
ATTO FibreBridge SCSI ports are used to connect SCSI storage devices into the Fibre Channel Storage
Area Network (SAN).
Each SCSI port is totally independent from the
any other SCSI port. This means that each bus is
capable of supporting 15 devices and each bus is
capable of 80 or 160 MB/sec. (Ultra, Ultra2 or
Ultra160).
However, you may use externally provided
software striping to create a RAID 0 group that
includes devices from both SCSI busses to
increase overall performance.
Another advantage of independent SCSI ports is
that each SCSI bus auto-negotiates the
appropriatesyncrateswiththe connecteddevices.
If slower devices are mixed with faster Ultra160
devices, the bus will communicate at the rate of
the slowest device, thus wasting the performance
capabilities of the faster devices. You should
connect slower devices to one SCSI port and
connect faster devices on the other port on your
FibreBridge.
The FibreBridge supports a wide variety of SCSI
storage devices including stand-alone drives,
removable drives, JBODs, RAIDs, tape, CD and
DVD drives, changers, and libraries, magneto
optical drives.
To connect SCSI devices to the ATTO
FibreBridge:
1C
onnect a VHDCI connector from the SCSI
device to a port on the FibreBridge 3300.
2 Check the type of cable, cable length limit
and number of devices recommended for
each port. It is important to keep cable
lengths as short as possible to ensure the
highest signal quality and
performance.These cable lengths include
the wiring inside the devices.
3 SettheIDs oftheSCSI devicesconnected to
the bridge to a value other than 7. It is
recommended to use a sequential ID
starting at 0 for each device. Each SCSI port
in the ATTO FibreBridge has an internal
factory setting ID of 7, typical for a SCSI
initiator device.
NOTE
The entire SCSI bus will operate at the speed of the
slowest device. If you wish to mix devices of different SCSI
speeds on the bridge, it is best to place them on separate
busses. That is, put the slower devices on bridge SCSI bus 0,
and the faster devices on bridge SCSI bus 1. Each bus is
independent so each can operate at different speeds.
4 Terminate each SCSI bus after the last
device. The bridge is terminated internally.
Device type Cable limit
Ultra SCSI Single Ended (SE) 1.5 meters
Ultra SCSI High Voltage Differential (HVD) 25 meters
Ultra2 SCSI Low Voltage Differential (LVD) 12 meters

8
5 Connecting the Fibre Channel port
The Fibre Channel port on the ATTO FibreBridge 3300 connects the bridge into either a Fabric or
Arbitrated Loop.
Fibre Channel technology offers a variety of
cabling options including standard copper,
equalized copper, multimode fiber optic, and
single mode fiber optic.
The FibreBridge 3300 uses a Small Formfactor
Puggable (SFP) Fibre Channel interface. The type
of cable to use varies depending upon the
application, environment and distance. The
following tables illustrate the different cable
options available.
Make sure all cables are anchored securely at both
ends with the proper connectors.
Initial configuration
The FibreBridge can be configured to support
connectivity to arbitrated loop or fabric
topologies. (See Chapter 8 of this manual.)
When connecting these bridges to an F-Port
device, set the Port Connection Mode to “Point-
to-Point.”
➔ When connecting to a FL-port device, set
the Port Connector Mode to “Loop” mode.
➔ The FibreBridge uses public loop login to
log into a FL-Port on a fabric switch.
➔ The FibreBridge Port Connection Mode
can be set using the RS-232, Ethernet, or
in-band communication links.
Cable length Cable type Cable size Connector
Up to 175 meters multi mode fiber optic 62.5 micron LC
Up to 500 meters multimode fiber optic 50 micron LC
Up to 13 meters unequalized copper HSSDC-2

9
ATTO Technology FibreBridge 3300D Installation and Operation Manual
6 Accessing ATTO FibreBridge Services
Communicate with the ATTO FibreBridge through an in-band Fibre Channel link using ATTO
BridgeTools (a graphical interface configuration program), in-band SCSI commands, the RS-232 port
or serial headers, or the Ethernet port using ATTO BridgeTools, Command Line Interface or a menu.
ATTO FibreBridge Services can be used to
configure and tune the bridge for many different
environments and applications, update the
firmware, configure the addresses of the
connected SCSI devices, monitor internal power
and temperature status, report on hardware
diagnostics and log failures.
Three avenues are available:
➔ In-band SCSI over Fibre Channel
➔ RS-232 port or serial header
➔ Telnet over Ethernet
The next chapters of this manual provide details
on using the Command Line Interface and menu
system to access FibreBridge Services. Refer to
the ATTO BridgeTools manual for complete
instructions on how to use the program.
CAUTION
Any changes must be saved and will not take
effect until the ATTO FibreBridge is restarted.
Access the ATTO FibreBridge through in-band SCSI over Fibre Channel
One way to access the ATTO FibreBridge through
in-band SCSI over Fibre Channel is to use ATTO
BridgeTools, a Java-based graphical interface
configuration utility, to flash firmware and
manage configuration for many FibreBridge
models.
The ATTO BridgeTools program currently
supports Sun Solaris 8, MAC OS 10.1, Linux and
Windows 95/98/ME, NT and 2000.
Refer to the ATTO BridgeTools manual for
complete instructions tohowto installandoperate
the program.
In-band SCSI commands (Write Buffer and Read
Buffer) may be issued to the FibreBridge to
manage configuration via two mechanisms:
➔ In-band CLI over SCSI, where ASCII CLI
(services) commands, may be issued via
Write Buffer. All CLI commands except
Menu are supported. Refer to Chapter 7.2.
➔ Buffer ID/value, where the application
program uses a SCSI CDB (command
descriptor block) to select the buffer ID of
the configuration paramaters to be
affected, and the new value of the
parameter.MostFibreBridgeconfiguration
options are available.
Access the ATTO FibreBridge over the RS-232 port
The ATTO FibreBridge supports remote
service operations over the RS-232 serial port
or serial header using standard terminal
emulation software available with most
systems.
1 Connect a DB-9 crossover serial cable (null
modem) between the ATTO FibreBridge
serial port or serial header and one of the
computer's serial COM ports. A gender
changer or DB-9 to DB-25 converter may be
needed depending on the cables being
used.
2 Enable the computer’s serial port and
initiate a terminal emulation link.
3 Set the following serial parameters in your
terminal program: Bits per second: 9600,
Data Bits: 8, Parity: None, Stop Bits: 1, Flow
Control: None. Use ASCII as the terminal
type. Echo should be on.
4 You may use a graphical interface
(BridgeTools), command line interface (CLI)
or menu system as explained in the rest of
this manual.

10
Access methods
Configure the ATTO FibreBridge for a network over the Ethernet port
The 10/100 BaseT Ethernet port provides Telnet-
based monitoring and management. The default
IP address is 10.0.0.1; the default subnet mask is
255.255.255.0. You don’t need to do anything
more if you want to use the default, but these
parameters can be changed using the RS-232 port
or Telnet. The ATTO FibreBridge should first be
configured for the network using the RS-232 port
to establish the correct IP address.
To set up the IP Address using the RS-232 port
and the menu system:
1 Connect a DB-9 serial cable to the ATTO
FibreBridge serial port or header and
establish a link.
2 Enter the menu system by typing MENU at
the prompt
3 At the Main Menu, select FibreBridge
Configuration
4 At the FibreBridge Configuration Menu,
select Network Configuration
5 At the Network Configuration Menu, select
IP Address
6 Enter the desired IP Address
To set the IP Subnet Mask:
1 At the Main Menu, select FibreBridge
Configuration
2 At the FibreBridge Configuration Menu,
select Network Configuration
3 At the Network Configuration Menu, select
IP Subnet Mask
4 Enter the desired IP Subnet Mask
To set the IP Gateway:
1 At the Main Menu, select FibreBridge
Configuration
2 At the FibreBridge Configuration Menu,
select Network Configuration
3 At the Network Configuration Menu, select
IP Gateway
4 Enter the desired IP Gateway
To set the FibreBridge Name:
1 At the Main Menu, select FibreBridge
Configuration
2 At the FibreBridge Configuration Menu,
select FibreBridge Name [“ “]
3 Enter the desired FibreBridge Name. The
name can be no more than eight characters.
Choose a meaningful name to make
identification of the unit easier.
To save the configuration:
1 At the Main Menu, select Save/Restore
Configuration
2 At the Save/Restore Configuration Menu,
select Save Configuration
3Select
Restart to save the configuration and
restart the FibreBridge
Access the ATTO FibreBridge using Telnet or FTP over Ethernet
To access the ATTO FibreBridge via Ethernet:
1 Connect an Ethernet cable between the
FibreBridge and a 10/100Base-T
connection. You may need a crossover
cableconnectingdirectlytoa computer. The
ATTO FibreBridge will auto detect the
Ethernet speed if configured to do so.
2 Access using any standard Telnet program.
To connect via Telnet:
1 Supplythe IPaddresstotheTelnetprogram.
The local echo should be set to on if the
Telnet software supports it. Use Vt100 for
communication.
2 Verify that the bridge can be accessed on
the local Ethernet by using the Ping utility.
On most systems, type ping <IP Address>. If
the product module does not repsond, it
may not be connected correctly to the
network, or is somehow unreachable by the
computer from which it is being pinged.
Check network connections and security as
well as the ATTO FibreBridge.
To set up and configure FTP:
1 Ensure that the FTP program is in binary
mode. Access the ATTO FibreBridge at the
IP address that was previously set (or the
default).
2 Log into the ATTO FibreBridge. The
username thebridgewill accept is sysadmin.
Enter userid as the password.
3 You may use a graphical interface
(BridgeTools) as explained in the rest of this
manual.

11
ATTO Technology FibreBridge 3300R Installation and Operation Manual
7 Using ATTO FibreBridge Services
Configuration of the ATTO FibreBridge, also known as FibreBridge Services,
,
is available via ATTO
BridgeTools (a graphical user interface configuration manager), Command Line Interface (CLI) or a
menu.
FibreBridge Services includes displaying and
modifying various attributes of FibreBridge
operation, as well as the update of firmware. You
may use a graphical interface (BridgeTools),
command line interface (CLI) or menu system,
depending on your FibreBridge model, what you
want to accomplish, and the method you are using
to access FibreBridge services.
ATTO BridgeTools
The simplest way to communicate with the bridge
is to use BridgeTools, a Java-based graphical
interface configuration utility designed to flash
firmware and manage the configuration for all
models of the FibreBridge.
The ATTO BridgeTools program currently
supports Sun Solaris 8, MAC OS 10.1, Linux and
Windows 95/98/ME, NT and 2000.
BridgeTools detects which FibreBridge model is
available and presents you with the applicable
configuration options. At the startup, a screen will
present choices to communicate with the
FibreBridge. You can choose between an in-band
connection direct over the Fibre Channel link, an
RS-232 port or an Ethernet port.
A tabbed panel interface presents configuration
parameters in a simple, one-window display.
Message boxes, icons, drop-down boxes, menu
bars and other common graphical constructs lead
you through the configuration process.
Refer to the ATTO BridgeTools Manual for
complete instructions tohowto installand operate
the program.
Command Line Interface (CLI)
The Command Line Interface provides access to
FibreBridge Services through ASCII command
lines. CLI is designed to be used by applications
such as BridgeTools and “power users.” The
initial display, after powering up the unit or
restarting the firmware, will contain the
information in Exhibit 7-1. Once the initial
display is complete, with the word Ready, you are
in the Command Line Interface mode.
Type Help to display a list of all commands
available.
Menu mode
The Menu contains most commands available
through CLI but in a hierarchal format. It follows
a standard menu/choice model.
The initial display, after powering up the unit or
restarting the firmware, will contain the
information in Exhibit 7-1. Once the initial
display is complete, with the word Ready, you are
in the Command Line Interface mode.
Type Menu and you will enter the menu system.

12
Software configures, manages
Exhibit 7-1 Information presented on the screen after POST (power on self-test).
ATTO FibreBridge 3300
(c) 2002 ATTO Technology, Incorporated.
Firmware version A07B release date Jan 16 2002, 16:22:00 Build A07B
Power-On Self-Test Completion Status: GOOD
128 Megabytes of RAM Installed.
1 2.1248 Gb/s Fibre Channel Arbitrated Loop Interfaces.
2 LVD SCSI Interface Ports.
Interface 0 World Wide Name = 20 00 00 10 86 10 00 00
FibreBridge Serial Number = “FB2300L000000”
FibreBridge Name = “ “
Internal Temperature = 23 C [0 - 70]
ErrorLog Contents: NO ERRORS
For help, type HELP.
Ready.

13
ATTO Technology FibreBridge 3300D Installation and Operation Manual
7.1 Command line use and guidance
The command line interface (CLI) provides access to the ATTO FibreBridge Services through a set of
ASCII commands. CLI commands may be entered while in CLI mode.
FibreBridge Services provide configuration and
monitoring for the FibreBridge. Other programs
and “power users” use the command line interface
(CLI), a set of ASCII-based commands, to
perform these tasks. CLI commands may be
entered while in CLI mode.
➔ CLI commands are context sensitive and
generally follow a standard format:
[Get | Set] Command [Parameter 1 | Parameter 2]
followed by the return or enter key
➔ CLI commands are case insensitive: you
may type all upper or all lower case or a
mixture. Upper and lower case in this
manual and the help screen are for
clarification only.
➔ Commands generally have three types of
operation: get, set and immediate. Theyare
summarized here and in Exhibit 7.1-1.
➔ The get form returns the value of a
parameter or setting and is an
informational command.
Responses to get commands are specified
in the Results field for each command,
followed by Ready.
➔ The set form is an action that changes the
value of a parameter or configuration
setting. It may require a
SaveConfiguration command and a
restart of the system before it is
implemented. The restart can be
accomplished as part of the
SaveConfiguration command or by using
a separate FirmwareRestart command. A
number of set commands may be issued
before the SaveConfiguration command.
Responses to set commands are either an
error message or Ready. *. The asterisk
indicates you must use a
SaveConfiguration command to finalize
the set command. SaveConfiguration will
ask whether you want to restart the system
or not.
➔ Set commands which do not require a
SaveConfiguration command, defined as
immediate commands, are immediately
executed.
Responses to Immediate commands are
either an error message or data results
followed by Ready.
➔ Symbols, typefaces and abbreviations used
to indicate functions and elements of the
command line interface used in this
manual include those found below.
Exhibit 7.1-1 Command explanations.
Set commands configure the FibreBridge and display what you have changed after completing
the task. Commands which require a
SaveConfiguration
command to complete their
implementationwill returnReady.*.Set commandswhichdonotrequirea
SaveConfiguration
command are immediately executed.
Get commands display information about the configuration of the FibreBridge. Responses to
get commands are specified in the Results field for each command, followed by Ready.
Screen messages, also called returns, may be either terse, with just the current information, or
verbose, with labels and the current information.

14
Command line use
Exhibit 7.1-2 Command conventions
Symbol Indicates
[ ] Required entry
< > Optional entry
| pick one of
… Ellipses, repetition of preceding item
\n end of line
- a range (6 – 9 = 6, 7, 8, 9)
Boldface
words must be typed as they appear
Italicized
words Argumentswhichmustbereplacedbywhateverthey represent
fl Fibre Channel lun number (0 <= fl <= 31)
fp Fibre Channel port number (0 <= fp <= 2)
sb SCSI bus number (0<= sb <= 3)
sl SCSI lun ID (0 <= sl <= 7)
st SCSI target ID (0 <= st <= 15)

15
ATTO Technology FibreBridge 3300D Installation and Operation Manual
7.1.1 General use commands
The CLI commands outlined in this chapter get information or perform functions which are used in a
variety of situations with the FibreBridge.
CLI commands are case insensitive (upper and
lower case allowed anywhere). Commands generally follow a standard format:
[Get | Set] Command [Parameter 1 | Parameter 2]
followed by the return or enter key.
FibreBridgeModel
Reports model information about a specific FibreBridge
Action:
none
Information:
get FibreBridgeModel
Returns:
FibreBridge 3300
8
2001 ATTO Technology, Incorporated
Firmware version mm..mm release date mm.dd.yyyy, hh:mm:ss
Build zzzz
FibreBridgeName
Specifies the eight-character name assigned to the FibreBridge used to identify individual FibreBridge units. It is not the World Wide Name (WWN).
Actions:
set FibreBridge Name [value]
Information:
get FibreBridgeName
SaveConfiguration
Help
Displays a list of available commands. If command name is specified, displays detailed command-specific information.
Action:
none
Information:
Help [command name]
Info
Displays version numbers and other production information for key components within the FibreBridge
Action:
none
Information:
Info
Return:
Device = “FibreBridge 3300”
Serial Number = PPPnnnnnn
Device Version = xxxx
Device Build = xxxx
Build Date = Month Day Year ‘Build Time’
NVRAM Revision = xx
CLI Revision = x.xx
FC Firmware Revision = x.xx.xx
FibreBridge name = xxxxxxxxxx
World Wide Name 0 = xx xx xx
SCSI Port 0 = “[SE | HVD | LVD | UNKNOWN ]”
IsReserved
Displays the reservation status of the current FibreBridge session/interface. If set, the configuration image is being modified by another FibreBridge
services session: set commands are temporarily unavailable but information commands are available. Executing a SaveConfiguration,
RestoreConfiguration or FirmwareRestart RELEASES the FibreBridge so that other services users may access it.
Limits: When FibreBridge services interface is RESERVED, set commands from other users are unavailable.
At least one interface must always have access to the FibreBridge.
Action:
none
Verbose return:
Part Identifier: PPPPPPP Sequence Number: nnnnnn