HP AP775A Cisco MDS 9500 Series Hardware Installation Guide (OL-17467-02, Octo - Page 73

LEDs on the Storage Services Modules, Table 1-19

Page 73 highlights

Chapter 1 Product Overview Services Modules Send documentation comments to [email protected]. If a single component or a set of components on the switching module fails, this failure will not disable another switching module if that is the only failure in the system. For the detection of most component failures, each switching module has a hardware watchdog timer that resets the card if is not serviced periodically. LEDs on the Storage Services Modules Table 1-19 describes the LEDs for the Storage Services Modules. Table 1-19 LEDs for the Cisco MDS 9000 Family Storage Services Modules 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. 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 assure 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 healthy. Link is healthy and beacon is enabled. Link is up and traffic is flowing through port. Link is disabled by software. A fault condition exists. No link. OL-17467-02 Cisco MDS 9500 Series Hardware Installation Guide 1-51

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Send documentation comments to [email protected].
1-51
Cisco MDS 9500 Series Hardware Installation Guide
OL-17467-02
Chapter 1
Product Overview
Services Modules
If a single component or a set of components on the switching module fails, this failure will not disable
another switching module if that is the only failure in the system.
For the detection of most component failures, each switching module has a hardware watchdog timer
that resets the card if is not serviced periodically.
LEDs on the Storage Services Modules
Table 1-19
describes the LEDs for the Storage Services Modules.
Table 1-19
LEDs for the Cisco MDS 9000 Family Storage Services Modules
LED
Status
Description
Status
Green
All diagnostics pass. 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 assure 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 healthy.
Steady flashing
green
Link is healthy and beacon is enabled.
Intermittent
flashing green
Link is up and traffic is flowing through port.
Solid yellow
Link is disabled by software.
Flashing yellow
A fault condition exists.
Off
No link.