Front Panel Leds; Led Types And States; Alarm Leds - Intel NetStructure MPCMM0001 Software Instructions

Front Panel LEDs

The CMM has nine LEDs on the front panel of each unit for displaying system health, hot swap
state, and other information. They include:
•
Three system health LEDs
•
One CMM Health LED
•
One CMM HotSwap State LED
•
Four User-Definable LEDs (A-D)
For more information on CMM LEDs refer to the Intel® NetStructure™ MPCMM0001 Hardware
Technical Product Specification.
12.1

LED Types and States

The CMM can retrieve and, in some cases, set values for LEDs on the CMM, fan trays, PEMs, and
blades in the chassis. Refer to
more information. The following tables list the default values for the LEDs on the CMM. Other
locations will likely have different LED properties that can be retrieved through the CMM.
12.1.1

Alarm LEDs

There are three alarm LEDs on the CMM corresponding to the minor (!), major (!!) and critical
(!!!) alarm states. The LEDs are amber when on. Each LED has the following meaning:
Table 51. System Health LED States
LED (Symbol)
Minor Alarm
(!)
Major Alarm
(!!)
Critical Alarm
(!!!)
The Alarm LEDs on the CMM can be turned on or off using the minorled, majorled, and criticalled
CMM dataitems. This also affects the relay contacts. The value is 1 or 0. For example, the
command to turn the criticalled off is:
cmmset -d criticalled -v 0
MPCMM0001 Chassis Management Module Software Technical Product Specification
Download from Www.Somanuals.com. All Manuals Search And Download.
Section 8, "The Command Line Interface (CLI)" on page 71
Status
Off No Minor Alarm active
On Minor Alarm active
Flashing Minor Alarm active, but silenced
Off No Major Alarm active
On Major Alarm active
Flashing Major Alarm active, but silenced
Off No Critical Alarm active
On Critical Alarm active
Flashing Critical Alarm active, but silenced
Front Panel LEDs
12
for
Description
123