Dell POWEREDGE M915 - Manual (Page 97)

About Your System 97
Table 1-23. Brocade M5424 FC8 I/O Module indicators
Indicator Type Pattern Description
Fibre Channel
port status
indicator
Off No signal carrier
Amber on Signal present but not online
Green on Online, but no activity
Green blinking
slowly
Online but segmented
Green blinking
quickly
Internal loopback
Green flickering I/O activity on port
Amber blinking
slowly
Port disabled
Amber blinking
rapidly
Error or fault with port
Fibre Channel
port speed
indicator
Off 2 Gb link established
Green on 4 Gb link established
Amber on 8 Gb link established
Module status
indicator
Off Module is off or enclosure power is off
Green on All ports are ready for use
Amber on Module is booting being reset, or ports are offline
Green/amber
blinking
Diagnostic message is in error log, or
environmental range is exceeded
Module power
indicator
Off Power to the module is off
Green Module has power
Status/
identification
indicator
Blue on Primary module in a stack, if applicable
Blue off Secondary module in a stack
Amber flashing Fault condition in module