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Hitachi AMS 2500 Getting Started Guide
7. Connect Cables to the Base Unit
a. Make the connections to the rear panel of the base unit (see
b. When attaching a management console to the base unit’s
management (LAN 1) port, either connect the console directly to the
port or via a switch or hub:
• A direct connection lets you configure one controller at a time.
• Connecting through a switch or hub lets you configure both
controllers using the same procedure.
Figure 1-8: Rear View of the Hitachi AMS 2500 Base Unit
Legend:
Controller #0
Controller #1
Base unit
Expansion units (ENC0, ENC1)
TIP: You can attach a portable (“pocket”) hub between the management
console and unit to configure both controllers in one procedure.
Legend:
Battery port (labeled BATTERY)
Path 0, 1, 2, and 3 connectors for connecting to expansion unit
Fibre channel ports
READY LED (green)
ALARM LED (red). If this LED goes ON, refer to the User’s Guide.
Power receptacle (both power receptacles must be used)
Management port (labeled LAN 1)
Maintenance port (labeled LAN 0). These ports are for troubleshooting
purposes and should not have to be used.
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