Network Hardware User's Manual

Overview of DFE-Gold Module Shutdown Procedure
4-10 Troubleshooting
Recommended Shutdown Procedure Using OFFLINE/RESET
Switch
BeforepullingaDFE‐Gold moduleoutofachassis,
pressortaponitsOFFLINE/RESETswitchforlessthan1 second.
ItsCPULEDchangesfromsolidgreentoblinkingbetweengreenandamber,indi cating
thatthemoduleisshuttingdown.Attheendoftheshutdownroutine,theCPULED
changes
toa67%/33%sequenceofamber/off,respectively,indicatingthemoduleisina
haltstate.Inthistimeitissafetorestartorremovethemodulefromthechassis.
WhenacontrolledshutdownisinitiatedfromtheOFFLINE/RESETswitch,youhave60
secondsfromthetimetheCPUstartsalternately
flashingamber/offuntilthedevice
automaticallyrestarts.
Last Resort Shutdown Procedure Using OFFLINE/RESET Switch
ToresetaDFE‐Gold modulewithoutitperforminganorderlyshutdownroutine,
pressandholdthe OFFLINE/RESETswitchforapproximately6seconds.
PullinganyDFE‐Gold moduleout ofthechassisbeforeithasbeenshutdownisnot
recommended.Theonlysafetimetopullamoduleoutofthechassis
isafterthe
completionofashutdownandthemanagementLEDisalternatelyflashingamber/off.
Caution: Do not pull any DFE module out of an operating chassis before it has
completed its shutdown routine.
Precaución: No retire los módulos DFE del chasis en funcionamiento hasta que no se
haya terminado con la rutina de apagado.
Note: The only safe time to pull a DFE-Gold module out of the chassis is when the CPU
LED is alternately flashing amber/off. Otherwise, system operation will be interrupted.
Caution: This method of shutting down a DFE module is not recommended except as a
last resort, because all processes currently running on the module will be interrupted
resulting in loss of frames.
Precaución: No se recomienda utilizar este método para apagar los módulos DFE.
Recurra a él sólo como último recurso, puesto que interrumpe todos los procesos del
módulo en funcionamiento, lo que podría resultar pérdidas de frames.