Network Device Installation Guide

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Cisco MDS 9500 Series Hardware Installation Guide
OL-17467-02
Chapter 1 Product Overview
Services Modules
LEDs on the 18/4-Port Multiservice Module
Table 1-15 describes the LEDs for the 18/4-port Multiservice module.
Ta b l e 1-15 LEDs for the Cisco MDS 9000 Family 18/4-Port Multiservice 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 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.
• 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.
Link Solid
green
Link is up.
Solid
yellow
Link is disabled by software.
Flashing
yellow
A fault condition exists.
Off No link.