Enterasys-networks SecureStack C2RPS-CHAS2 Uživatelský manuál stáhnout pdf (Strana 17)

SecureStack C2 Installation Guide 1-1

Introduction

ThischapterprovidesafunctionaloverviewofaRedundantPowerSystem(RPS).

RPSOverview

AnRPS(redundantpowersystem)consistingofaC2RPS‐CHAS2chassisand

C2RPS‐PSMpowersuppliesisasimpleandeconomicalsolutiontoprovidebackup

powerforoneortwoSecureStackC2Ethernetswitchdevices(oneforeachswitchdevice).

WhenaC2RPS‐PSMisconnectedtoaswitchdevice,it

continuouslymonitorstheinternal

powersupplyoftheswitchdevice.Ifapowerinterruptionisdetected,theC2RPS‐PSMis

automaticallytriggeredtoprovidepowerfortheswitchdevice,preventingan

interruptioninnetworktraffic.Theendresultisamorereliablenetworkinfrastructure,

protectingthenetworkfromasingle

sourceoffailurefromanetworkdevicepower

supply.

Dependingonyoursystemrequirements,theC2RPS‐CHAS2chassiscanconsistofthe

followingcomponentstoprovideredundantpowerforoneortwoswitchdevices:

•OneC2RPS‐CHAS2chassis

•OneortwoC2RPS‐PSMs(oneperSecureS tackswitchdevice)

•OneortwoACpower

cords(oneperC2RPS‐PSM)

•OneortwoC2RPS‐PSMCables(oneperC2RPS‐PSM)

For information about... Refer to page...

RPS Overview 1-1

C2RPS-CHAS2 Chassis 1-2

C2RPS-PSM Power Supply Module 1-3

RPS Deployment Strategies 1-4

Getting Help 1-5

Note: The chassis is shipped without a PSM. The PSMs are ordered separately. Each

PSM is shipped with an interconnecting C2RPS-PSM Cable and an AC power cord.

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Enterasys-networks SecureStack C2RPS-CHAS2 Uživatelský manuál Strana 17