Compaq manual DWZZH-05

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Chapter3. SWCC and UltraSCSI Hubs

Figure 3-1 Running One SWCC Agent for a Particular Storage Subsystem

BA370 Cabinet with HSZ70 Controllers

Host System

Host System

Agent

Host System

DWZZH–05

Host System

EK–DWZZH–UG. D01

3-3

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Contents Dwzzh 16-Bit UltraSCSI Hub Fourth Edition, November Japan Page Contents Tables Figures Cont’dRevision Level Date Summary of Changes Revision RecordEK- DWZZH-UG. D01 Visit our Web Site for the Latest Information About This GuideAudience Related DocumentationDocument Structure Support and Services Who to contact in the AmericasWho to contact in Asia Pacific Who to contact in EuropePage UltraSCSI Hub Functions Introducing the Dwzzh UltraSCSI HubDwzzh 3.5 SBB Hubs Product DescriptionsDWZZH-21 Front Panel Scsi Bus Components Dwzzh 5.25 SBB HubsLists the functional specifications for the Dwzzh Hub Product SpecificationsDwzzh Hub Functional Specifications Cont’d Feature Large Hub Fair Arbitration Using the Dwzzh UltraSCSI HubLarge Hub Addressing Configurations DWZZH-05 Scsi ID Assignments Narrow Addressing SettingDWZZH-05 Scsi Narrow ID Assignments W1 To enable narrow addressing mode, install a jumper at W1 Front Panel Fair Arb DisableDetermining the Configuration IndicatorsPlacement of UltraSCSI Hubs Selecting the Scsi CablesNot installed Agents and Storage Swcc and UltraSCSI HubsDwzzh 16-Bit UltraSCSI HUB DWZZH-05 Page Controller GlossarySBB Scsi end-bus position Very High Density Cable Interconnect