Q-Logic 16HA Manuel D’Utilisation
Preliminar
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Power-On-Self-Test (POST)
SANbox-16HA Fibre Channel Switch
3-8
Diagnostics/Troubleshooting
59005-03 Rev. A
Installer’s/User’s Manual
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Switch Management port logic
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Arbitrated Loop tests
Heartbeat LED Blink Patterns
Normal (all pass)
If all POST diagnostics pass, the Switch will go to normal operation and the Heart-
beat LED will blink at a steady rate of one (1) blink per second.
beat LED will blink at a steady rate of one (1) blink per second.
Failure Blink Patterns
The Heartbeat LED indicates the error by blinking a series of blinks, pausing for
three seconds, then repeating the blinks. The number of blinks between the three-
second pauses indicates the error. The blinks are at about twice the speed of the
normal Heartbeat.
three seconds, then repeating the blinks. The number of blinks between the three-
second pauses indicates the error. The blinks are at about twice the speed of the
normal Heartbeat.
Test/Failure Descriptions
If any POST errors occur, notify QLogic Customer Support or your autho-
rized maintenance provider.
rized maintenance provider.
The following paragraphs describe the tests and their failure indication. Refer to
for information about how to contact
QLogic Customer Support.
PROM Checksum Failure (1 Blink)
The Switch is not operable.
This is a checksum test of the PROM designed to verify
the integrity of the PROM data. A failure indicates the PROM data is corrupted
and blinks the Heartbeat LED once between three-second pauses. No port Logged-
in LEDs blink.
and blinks the Heartbeat LED once between three-second pauses. No port Logged-
in LEDs blink.
RAM Failure (2 Blinks)
The Switch is not operable.
This is a test designed to verify the data and address
busses to the SRAM as well as the SRAM integrity. A failure indicates that either
the data bus, address bus, or SRAM is failing and blinks the Heartbeat LED twice
between three-second pauses. No port Logged-in LEDs blink.
the data bus, address bus, or SRAM is failing and blinks the Heartbeat LED twice
between three-second pauses. No port Logged-in LEDs blink.
1 Second
3 Seconds
1 Second