Q-Logic 59021-05 manual Maintenance Mode Pattern, Internal Firmware Failure Blink Pattern

5 – Diagnostics/Troubleshooting	￿
POST Diagnostics

5.1.1.2

Maintenance Mode Pattern

Steady illumination indicates that the switch is in maintenance mode, which returns the switch IP address to 10.0.0.1. From maintenance mode, you may reload firmware, reset the password to the factory default, and remove a corrupt configuration.

5.1.1.3

Internal Firmware Failure Blink Pattern

An internal firmware failure blink pattern is 2 blinks per second followed by a two second pause. The 2-blink error pattern indicates that the firmware has failed, and that the switch must be reset. Power cycle the switch to reset it.

1 second 2 seconds

5.1.1.4

Fatal Error Blink Pattern

A fatal error blink pattern is 3 blinks per second followed by a two second pause. The 3-blink error pattern indicates that a fatal error has left the switch inoperable. If a fatal error occurs, contact your authorized maintenance provider.

1 second 2 seconds

5.1.1.5

Configuration File System Error Blink Pattern

A configuration file system error blink pattern is 4 blinks per second followed by a two second pause. The 4-blink error pattern indicates that a configuration file system error has occurred, and that the configuration file must be recreated. Refer to ”Recovering a Switch” on page 5-12for more information.

1 second 2 seconds

To recreate the configuration file, do the following:

1.Open a Telnet session and use the Shutdown command to close activity on the switch, then power down the switch. Refer to the ”Shutdown Command” on page B-65.

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