ATTO Technology 1550D Ethernet connections, Connecting Scsi devices to the Scsi port

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Connecting SCSI devices to the SCSI port

ATTO iPBridge SCSI ports connect SCSI storage devices to the network.

The SCSI port is a bus capable of supporting 15 devices and each bus is capable of 40, 80, 160 or 320 MB/sec. (Ultra, Ultra2 or Ultra320) transfer rates.

The iPBridge supports a wide variety of SCSI storage devices including stand-alone drives, removable drives, JBODs, RAIDs, tape, CD and DVD drives, changers and libraries.

1Connect the cable from the SCSI device to a VHDCI SCSI port on the iPBridge.

2Check the type of cable, cable length limit and number of devices recommended for the port. See Exhibit 1.

Keep cable lengths as short as possible to ensure the highest signal quality and performance. These cable lengths include the wiring inside the devices.

3Set the IDs of the SCSI devices connected to the bridge to a value other than 7.

Use a sequential ID starting at 0 for each device. The SCSI port in the ATTO iPBridge has an internal factory setting ID of 7, typical for a SCSI initiator device.

4Terminate the SCSI bus after the last device. The iPBridge is terminated internally.

Ethernet connections

Use at least Cat 5e cable to connect the Ethernet port to your network.

Note

For best performance, all cabling, network interface cards (NICs), host bus adapters (HBAs), and network switches must be Gigabit Ethernet (GbE), and at least Cat 5e certified. Most standard offices use 2-pair wiring which is not compatible. GbE requires 4-pair wiring.

For best performance, support for 9014 byte jumbo frames should be available for all switches and host iSCSI equipment.

Before you begin installing the iPBridge Ethernet port, be sure to check or complete the following:

•If you are managing your iSCSI system across a WAN and your system uses a firewall, be sure that the following ports are open and available: If you are using the TCP protocol

•telnet (port 23)

•http (port 80)

•ftp (ports 20 and 21)

•iSCSI (port 3260)

•iSNS (port 3705)

If you are using the UDP protocol

•ntp (port 123)

•Be sure your host system(s) is set up and configured.

•Your host system can use any of three different types of cards: a network interface card (NIC), a telnet offload engine card (TOE), or a storage network interface card (SNIC).

•The ATTO driver file from the CD included with your iPBridge or from the ATTO website, www.attotech.com, is installed on your host.

•The switch has been configured to forward UDP broadcast messages.

•The minimum requirement for Windows-based browsers is Internet Explorer 5.5 or Netscape Navigator 6.2. The minimum requirement for Macintosh browsers is Internet Explorer 5.2 or Safari 1.2.

•Ethernet speed defaults to auto; the iPBridge determines the speed and set other parameters based on the speed.

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Contents IPBridge 1550D Atto Technology, Inc Contents Appendix a Cabling Appendix C Safety standards and compliances XivUpdating firmware Interface optionsPage Atto iPBridge provides storage options FeaturesExhibit 1.0-1 Possible storage solutions using the iPBridge Physical components Exhibit 1.1-1 iPBridge 1550D back panel Installing Windows drivers InstallationUnpacking the packing box verifying contents Installing the iPBridgeUncheck the Require server verification check box Installing MS iSCSI Initiator for WindowsBeginning initial configuration Select Internet OptionsPreliminary steps Configure the iPBridgeExpressWizard Page Target names Default target nodeAutomatically configure a single target Target managementClick on the Map each device to its own target button Automatically configure multiple targetsManually configure multiple target nodes Multiple target nodesExhibit 3.1-1 Target node configurations ISCSI ISCSI configurationChap commands EthernetPreliminary steps Modify passwordsSet up a Vlan Virtual Local Area Network Optional changesEnhance performance ISCSI performance configuration tool Windows onlySnmp Remote system monitoringUsing FTP Using Atto ExpressNAVUpdating firmware Check the host event log TroubleshootingCheck basic diagnostic tools Inside out methodCheck the serial port Check componentsCheck Scsi devices Check the iPBridge Scsi portCheck the LAN/WAN Check the iPBridge Ethernet portCheck the applications Performance issuesCheck the iSCSI OS driver Check the Operating SystemCheck the host system Optimize Atto ExpressNAV in Internet Explorer Reset to factory defaultsOpening an ExpressNAV session Using ExpressNAVUsing the serial port Interface optionsEnter Using TelnetExamples Appendix a CablingScsi cabling Cable typesEthernet connections Connecting Scsi devices to the Scsi portAppendix B CLI provides an ASCII-based interface Symbol IndicatesCLI summary CLI error messagesRmon Command Default ExampleAlphabetical CLI command explanations DeleteAllMaps DumpConfigurationDate FirmwareRestartISCSIChap IPGatewayIPSubnetMask ISCSIAliasRestoreConfiguration ISNSLoginControlPassword ReadOnlyPasswordRoute SaveConfigurationSCSIPortReset SCSIPortResetOnStartupSNMPDumpMIB SerialPortBaudRateSerialPortEcho SCSITargetLUNsVerboseMode SpeedWriteDefaultSNTPServer UsernameXiii FCC Standards Radio and Television Interference Appendix C Safety standards and compliancesPage Xvi

1550D specifications

ATTO Technology 1550D is an advanced Thunderbolt 3 to 10Gb Ethernet adapter designed to enhance networking capabilities for professionals, content creators, and businesses. Known for its compact design and robust performance, the 1550D is engineered to provide a seamless and efficient connection to high-speed networks, making it an ideal solution for a variety of demanding applications.

One of the standout features of the ATTO 1550D is its ability to support high-bandwidth data transfers. With Thunderbolt 3 technology, users can achieve speeds up to 40Gbps, allowing for quick and efficient file transfers. This is particularly beneficial for users dealing with large files, such as video editing and data-intensive graphic design, where every second counts.

The ATTO 1550D also supports 10Gb Ethernet connections, which enables users to connect to existing network infrastructures with ease. This dual compatibility ensures that professionals can maintain productivity and workflow without the need for extensive infrastructure upgrades. The adapter's support for both static and dynamic IP addressing adds an extra layer of versatility, catering to diverse networking environments.

In terms of characteristics, the ATTO 1550D features a compact and durable design, making it portable and easy to integrate into any workspace. The sleek form factor allows for straightforward connectivity, fitting effortlessly into modern setup configurations. Moreover, its plug-and-play functionality means that users can quickly establish connections without the need for extensive setup processes or additional drivers.

The adapter also boasts advanced features such as link aggregation, which allows for increased throughput and redundancy, enhancing overall network performance. This is crucial for organizations that require reliable network connections to maintain operational efficiency. The ATTO 1550D is built with high-quality components that ensure durability and longevity, ideal for both field and studio environments.

Overall, the ATTO Technology 1550D positions itself as a premier solution in the realm of Thunderbolt 3 to Ethernet adapters, combining speed, reliability, and flexibility. Whether used for high-speed data transfers or stable network connectivity, it meets the demands of today's high-performance computing environments, making it an essential tool for tech-savvy professionals and businesses alike.
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