HP STORAGEWORKS e1200-160 User Manual download pdf (Page 32)

Configuration Overview

32 Network Storage Router e1200-160

Note: The router can respond to multiple Target IDs on a SCSI bus.

Both Fibre Channel ports and SCSI buses have predefined maps.

There are four predefined maps:

■ Indexed Map

■ Port 0 Device Map

■ Auto Assigned Maps

■ SCC Map

When a host sends a command, the router will select which map to use, based on

the port receiving the command and the ID of the host sending the command. For

Fibre Channel ports, the host ID is the World Wide Name; for SCSI buses, the

host ID is the Initiator ID (0 - 15). When a host is unknown or is not assigned a

specific map, the router will use the default map.

Indexed Map

An indexed map is initially empty.

Port 0 Device Map

The Port 0 Device Map should be used when editing and assigning oncoming

hosts.

Auto Assigned Map

An auto assigned map is built dynamically and contains all of the devices found

during discovery. This map will change automatically any time the discovery

process finds a change in the devices attached. This map cannot be modified by

the user.

SCC Map

An SCC map is only available on Fibre Channel ports and contains only a single

entry for LUN

0. This LUN is a router controller LUN. Access to attached devices

is managed using SCC logical unit addressing.

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HP STORAGEWORKS e1200-160 User Manual Page 32