McDATA 4314 Installation Guide download pdf (Page 14)

McDATA 4314 Fibre Channel Switch Module Installation Guide

1-2

Switch Module Controls and LEDs

The switch module LEDs provide information about the switch module’s

operational status. These LEDS include the Identifier LED, System Fault LED,

and Input Power LED. The Maintenance button shown in Figure 1-2 is the

only switch module control and is used to reset a switch module or to recover

a disabled switch module.

Figure 1-2. Switch Module Controls and LEDS

Maintenance Button

The Maintenance button is a dual-function momentary switch on the front

panel. Its purpose is to reset the switch module or to place the switch module

in maintenance mode. Maintenance mode sets the IP address to 10.0.0.1 and

provides access to the switch module for maintenance purposes when flash

memory or the resident configuration file is corrupted. Refer to “Recovering a

Switch Module” on page 4-4 for more information about using maintenance

mode.

Resetting a Switch

To reset the switch module, use a pointed tool to momentarily press and

release (less than 2 seconds) the Maintenance button. The switch module will

respond as follows:

1. All switch module LEDs will illuminate, then the System Fault LED

extinguishes leaving only the Input Power LED illuminated.

2. After approximately 1 minute, the power-on self test (POST) begins.

3. When the POST is complete, the Input Power LED is illuminated.

Placing the Switch in Maintenance Mode

To place the switch module in maintenance mode, do the following:

1. Isolate the switch module from the fabric.

2. Press and hold the Maintenance button with a pointed tool for 2–4

seconds.

3. After a few seconds, the POST begins illuminating all switch module

LEDs.

4. When the POST is complete, the switch module LEDs extinguish.

Maintenance

Button

Switch Module

LEDS

1 2 ... 9 10 11 12 13 14 15 16 17 18 19 ... 67 68

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McDATA 4314 Installation Guide Page 14