Installation guide

Connecting AC and RPS-SYS Power
SecureStack A2 Installation Guide 3-13
Figure 3-6 Switch Rear View
3. ObservethepowerCPULED(notshown),locatedonthefrontpanel.Duringthe
initialization,theCPULEDwillstartbyilluminatingsolidamber,thenstartblinking
green,thenblinkingamber,thenblinkinggreenagainuntiltheendofthe
initialization,andthenturnssolidgreen.
Iftheswitchisa
standaloneswitch,itwilltakeapproximately30 secondsforthe
switchtostartup.IftheswitchisastackManager,itcantakeupto3minutesormore
tostartup,dependingonthenumberofMemberswitchesinthestack.
1 AC power cord 2 AC power connector 3 Connector for external redundant power supply
Note: If the CPU LED illuminates solid red, there was a critical failure. For more
information about the LED indications and troubleshooting, refer to Chapter 4. If you need
additional help, contact Enterasys Networks. Refer to “Getting Help” on page xviii for
details.