Leds On The Fibre Channel Advanced Services Modules - Cisco AJ732A - MDS 9134 Fabric Switch Installation Manual

Chapter 1 Product Overview
S e n d d o c u m e n t a t i o n c o m m e n t s t o m d s f e e d b a c k - d o c @ c i s c o . c o m .
Software downloads are only necessary when a revision of the code is needed.
Note
The supervisor module can force a reset on the services module and controls whether power is applied
to the switching module.
If a single component or a set of components on the switching module fails, this failure does not disable
another switching module if that is the only failure in the system.
Each ASM has a hardware watchdog timer to detect most component failures. The watchdog timer resets
the card if it is not serviced periodically.

LEDs on the Fibre Channel Advanced Services Modules

Table 1-18
Table 1-18
LED
Status
Speed
Link
OL-17467-02
describes the LEDs for the ASM.
LEDs for the Cisco MDS 9000 Family Fibre Channel ASMs
Status
Green
Orange
Red
On
Off
Solid green
Steady flashing
green
Intermittent
flashing green
Solid yellow
Flashing yellow
Off
Description
All diagnostics pass and the module is operational (normal
initialization sequence).
One of the following occurs or occurred:
The module is booting or running diagnostics (normal
•
initialization sequence).
The inlet air temperature of the system exceeded the
•
maximum system operating temperature limit (a minor
environmental warning). To ensure maximum product life,
you should immediately correct the environmental
temperature and restore the system to normal operation.
One of the following occurred:
The diagnostic test failed. The module is not operational
•
because a fault occurred during the initialization sequence.
he inlet air temperature of the system exceeded the safe
• T
operating temperature limits of the card (a major
environmental warning). The card shut down to prevent
permanent damage.
2-Gbps mode.
1-Gbps mode.
Link is up.
Link is up (beacon used to identify port).
Link is up (traffic on port).
Link is disabled by software.
A fault condition exists.
No link.
Cisco MDS 9500 Series Hardware Installation Guide
Services Modules
1-49