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Fibre channel to scsi protocol process – HP STORAGEWORKS E1200-160 User Manual

Page 21

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Introduction

21

Network Storage Router e1200-160

Fibre Channel to SCSI Protocol Process

This section describes the steps the router uses to convert Fibre Channel host
protocol to SCSI device protocol.

Figure 3

and

Table 3

illustrate and define this

process.

Figure 3: Converting Fibre Channel to SCSI process

Table 3: Converting Fibre Channel to SCSI

Item

Description

1

A Fibre Channel host issues an encapsulated FCP protocol command
packet to the router.

2

The router Fibre Channel controller interprets the Fibre Channel
information, and places the packet in buffer memory.

3

The router interprets the Fibre Channel information packet and programs
the router SCSI controller to process the transaction.

4

The router SCSI controller sends the command to the SCSI device
(target).

5

The SCSI target interprets the command and executes it.