HP Cisco MDS 9020 Cisco MDS 9500 Series Hardware Installation Guide (OL-17467- - Page 71

Table 1-18, LEDs for the Cisco MDS 9000 Family Fibre Channel ASMs

Page 71 highlights

Chapter 1 Product Overview Services Modules Send documentation comments to [email protected]. Note Software downloads are only necessary when a revision of the code is needed. 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 describes the LEDs for the ASM. Table 1-18 LEDs for the Cisco MDS 9000 Family Fibre Channel ASMs LED Status Speed Link 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. • The inlet air temperature of the system exceeded the safe 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. OL-17467-02 Cisco MDS 9500 Series Hardware Installation Guide 1-49

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Send documentation comments to [email protected].
1-49
Cisco MDS 9500 Series Hardware Installation Guide
OL-17467-02
Chapter 1
Product Overview
Services Modules
Note
Software downloads are only necessary when a revision of the code is needed.
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
describes the LEDs for the ASM.
Table 1-18
LEDs for the Cisco MDS 9000 Family Fibre Channel ASMs
LED
Status
Description
Status
Green
All diagnostics pass and the module is operational (normal
initialization sequence).
Orange
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.
Red
One of the following occurred:
The diagnostic test failed. The module is not operational
because a fault occurred during the initialization sequence.
T
he inlet air temperature of the system exceeded the safe
operating temperature limits of the card (a major
environmental warning). The card shut down to prevent
permanent damage.
Speed
On
2-Gbps mode.
Off
1-Gbps mode.
Link
Solid green
Link is up.
Steady flashing
green
Link is up (beacon used to identify port).
Intermittent
flashing green
Link is up (traffic on port).
Solid yellow
Link is disabled by software.
Flashing yellow
A fault condition exists.
Off
No link.