Install Guide

Switch module monitoring

Topics:

• Port-side LEDs

• POST results

• BOOT results

• Diagnostic tests

• Remove a license

• Software upgrade or downgrade

Port-side LEDs

Each switch module uses bicolored external LEDs to indicate operation status. After you install the switch module in a blade server chassis

I/O module, the LEDs become active.

Figure 8. Switch module front panel LEDs

FC port 0 status LED 2 FC port 17 status LED

3 FC port 24 status LED 4 Module power status LED

5 Module identication LED

Table 4. Port-side LEDs

LED Description

Module power and status LED

• Solid green—The switch is working correctly.

• Blinking amber—The switch is working incorrectly. The

temperature may be too high, a software error has occurred, or

another error is discovered.

• O—There is no power supplied to the FC switch module.

Reseat the module and ensure that the chassis power is on and

it has adequate power for the I/O module.

Module identication LED

• O—Module is not identied.

• Blinking blue—Module is being identied.

22 Switch module monitoring