HP Cisco MDS 9216 Cisco MDS 9200 Series Hardware Installation Guide (OL-16188- - Page 37
LEDs on the Generation 1 Switching Module
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Chapter 1 Product Overview Switching Modules LEDs on the Generation 1 Switching Module Table 1-5 describes the LEDs for the 16-port and 32-port switching modules. Table 1-5 LEDs for the Cisco MDS 9000 Family Generation 1 Fibre Channel Switching 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 has 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 occurs or 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 has exceeded the safe operating temperature limits of the card (a major environmental warning). The card has been shut down to prevent permanent damage. Speed On 2-Gbps mode. Off 1-Gbps mode. Steady Link is up (beacon used to identify port).1 flashing green Link Solid green Link is up. Intermittent Link is up (traffic on port). flashing green Solid yellow Link is disabled by software. Flashing yellow A fault condition exists. Off No link. 1. The flashing green light turns on automatically when an external loopback is detected that causes the interfaces to be isolated. The flashing green light overrides the beacon mode configuration. The state of the LED is restored to reflect the beacon mode configuration after the external loopback is removed. The Fibre Channel switching modules provide auto-configuring Fibre Channel ports that support Fibre Channel speeds of 1.0625 Gbps and 2.125 Gbps. OL-16188-01 Cisco MDS 9200 Series Hardware Installation Guide 1-19