1 nl_port initialization, Fabric – Hitachi ULTRASTAR 15K450 HUS154530VLF400 User Manual

Page 329

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Hitachi Ultrastar 15K450 (FC-AL) Hard Disk Drive Specification

313

21.5.1 NL_Port Initialization

During LIP, if the port had an AL_PA prior to the LIP, and the port had completed FLOGI, then the port attempts to acquire its
Fabric-assigned AL_PA during LIFA sequence.

Fabric

F

F

F

NFS
Client

SCSI
Initiator

IP Host

FL

FL

Public Loop

Device

Public Loop

Device

Public Loop

Device

Public Loop

Device

Public Loop

Device

Public Loop

Device

e) Receive

FAN

f) No Address

Change

a) FLOGI
Required?

i) Non FLA

b) Perform

FLOGI

c) Address

Changed

d) Recovery

from Change

g) Perform

RFC-4

h) Initialize

Complete

No Address Change
and L_bit not set

First FLOGI

Implicit LOGO

R_A_TOV

Exchange Resume

No Address Change

- L_bit set
- AL_PA changed
- no FLOGI yet

Change/Timeout

No

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