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Chapter 2 Hardware Installation and Removal 13
FIGURE 2-4 Port Level LEDs
TABLE 2-2 summarizes port LED indicator combinations.
TABLE 2-2 Port LED Indicator Status Definitions
Green LED Yellow LED State
On 1 Fast blink 1-Gb Link Rate - Normal operating state, link up
On 2 Fast blinks 2-Gb Link Rate - Normal operating state, link up
On 3 Fast blinks 4-Gb Link Rate - Normal operating state, link up
Off Off Wake-up failure (board failed)
Off On POST failure (board failed)
Off Slow blink Wake-up failure monitor
Off Fast blink Failure in POST
Off Flashing POST processing in progress
On Off Failure while functioning
On On Failure while functioning
Slow blink Off Normal, link down
Slow blink On Not defined
Slow blink Slow blink Off-line for download
Slow blink Fast blink Restricted off-line mode (waiting for restart)
Slow blink Flashing Restricted off-line mode, test active
Port 0.0
Port 0.1
Port 0.0
Port 0.1
Yellow LED
Yellow LED
Green LED
Green LED