User Guide
Overview of DFE Module Shutdown Procedure
Matrix DFE-Gold Series PoE Module 4H4285-49 Installation Guide 4-9
Overview of DFE Module Shutdown Procedure
TheDFE modulesinstalledinaMatrixN3,N5,orN7chassisareinterdependentand
operateunderasingleIPaddressasasingle,distributedswi tch system(hardware,
databases,andpersistentstorage).Inthisoperatingenvironment,theDFE modulemust
shutdowninanorderlyfashiontoensurethattheothermodulesinthe
systemandother
devicesonthenetworkarenotifiedoftheimpendingchange.Thedevice(s)canthenmake
intelligentdecisionsandstabilizethenetworkbeforethechangeismade;thereby
increasingnetworkavailability.
YoucanshutdownaDFE moduleinanoperatingsystemusingtheOFFLINE/RESET
switchshowninFigure 4‐2.
TherearetwoprocedurestoshutdownaDFE module.
• Recommendedshutdownprocedure(page4‐10)
• Lastresortshutdownprocedure
(notrecommended) (page4‐10)
Caution: Do not remove a DFE module from an operating chassis system before reading
the following information and instructions.
Precaución: Antes de retirar los módulos DFE del chasis en funcionamiento, lea las
siguientes instrucciones y la información suministrada.
Figure 4-2 OFFLINE/RESET Switch
1 OFFLINE/RESET switch
1X
G
R
O
U
P
1
OFFLINE/
RESET
COM
CPU
MGMT
GROUP
SELECT
GROUP
1
2
3
POE
1
2
3
4H4285-49
FAST ENET
À