Lenovo System x3650 M5 - Page 37

managementnetworkprovidesadditionalsecuritybyphysicallyseparatingthemanagementnetwork
trafficfromtheproductionnetwork.YoucanusetheSetupUtilitytoconfiguretheservertousea
dedicatedsystemsmanagementnetworkorasharednetwork.SeeUsingtheSetupUtilityintheProblem
DeterminationandServiceGuideformoreinformation.
•Ethernetconnectors:Useeitheroftheseconnectorstoconnecttheservertoanetwork.Whenyou
enablesharedEthernetforIMM2.1intheSetupUtility,youcanaccesstheIMM2.1usingeitherthe
Ethernet1orthesystem-managementEthernet(default)connector.SeeUsingtheSetupUtilityfor
moreinformation.
•Serialconnector(optional):Connecta9-pinserialdevicetothisconnector.Theserialportisshared
withtheIMM2.1.TheIMM2.1cantakecontrolofthesharedserialporttoredirectserialtraffic,using
SerialoverLAN(SOL).
ThefollowingillustrationshowstheLEDsontherearoftheserver.
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Ethernet
link LED
Ethernet
activity LED
AC power
LED (green)
DC power
LED (green)
Power-supply
error LED (yellow)
System power LED
System error LED
Locator batton / LED
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Figure24.LEDsrearview
ThefollowingillustrationshowstheLEDsonadcpowersupply.
Power input LED
Power output LED
Power error LED
-48V
Ground
-48V return
•EthernetactivityLEDs:WhentheseLEDsarelit,theyindicatethattheserveristransmittingtoor
receivingsignalsfromtheEthernetLANthatisconnectedtotheEthernetport.
•EthernetlinkLEDs:WhentheseLEDsarelit,theyindicatethatthereisanactivelinkconnectiononthe
10BASE-T,100BASE-TX,or1000BASE-TXinterfacefortheEthernetport.
•ACpowerLED:Eachhot-swapacpowersupplyhasanacpowerLED.WhentheacpowerLEDis
lit,itindicatesthatsufficientpoweriscomingintothepowersupplythroughthepowercord.During
typicaloperation,theacpowerLEDislit.ForanyothercombinationofLEDs,see“ACpower-supply
LEDs”onpage75
.
Chapter1.TheSystemx3650M5server25