XG2600 Hardware Guide Chapter 1 Getting Started
Items in the Package / Names and Functions
22
LED Functions/Behaviors
*) During the system diagnosis, READY LED is blinking in Green in every 0.5 second.
When the switch is operating under backup firmware, READY LED is blinking in Green in every 1 second.
LED Name Light Status
POWER Green PSU is in normal operation.
Orange A problem has occurred with the PSU.
SFP+ LINK/ACT Green SFP+ link is established.
Green Blinking SFP+ is in communication.
Off SFP+ link is not established.
SFP+ Green This indicates light detection of the SFP+ slot.
Off This indicates light undetected of the SFP+ slot.
READY Green Switch has started up correctly.
Green Blinking Switch is being diagnosed or operating under backup firmware. (*)
Off A problem occurs.
CHECK Orange A problem occurs which requires switch replacement.
Orange Blinking Firmware in the Flash memory of the switch is out of order.
Off Switch is operating normally.
PSU1 Green PSU1 is in normal operation.
Green Blinking PSU1 is not installed or PSU1 is installed incorrectly, causing configuration error.
Off A problem has occurred with PSU1, or the power is not on.
PSU2 Green PSU2 is in normal operation.
Green Blinking PSU2 is not installed or PSU2 is installed incorrectly, causing configuration error.
Off A problem has occurred with PSU2, or the power is not on.
FAN Green 2 Fan Units are in normal operation.
Green Blinking Fan is not installed or Fan is installed incorrectly, causing configuration error.
Off 2 Fan Units are in normal operation.
FLASH Green USB memory is installed.
Green Blinking External USB memory or internal flash memory are under read/write.
Off USB memory is not installed, or internal flash memory are not under read/write
status.
ERROR Orange There’s a problem with USB memory or SFP+ modules, or mount/access error.
Off USB memory and SFP+ modules are in normal operation.
LINK/ACT Green A link is established for the management port.
Green Blinking Management port is in communication.
Off A link is not established for the management port.
FDX Green Transmission mode for the management port is duplex.
Off Transmission mode for the management port is half-duplex.
Reference
See "2.2.1 Decide Switch Access Configuration" (pg.29) for detailed LED functions/behaviors under normal opera-
tion.