Overview of DFE Series Capabilities
1-2 Introduction
Overview of DFE Series Capabilities
TheDFEGoldSeriesmodulesprovideyouwithalargenumberofcapabilities,including:
• SupportforhighspeedGigabitEthernettraffictodesktopdevices
•Bettersecurityandservicedeliverycapabilitiesattheedgeofthenetwork
•Ahighlyscalableandfaulttolerantswitchinfrastructure
• Supportfornewapplications,includingthosethathavespecialrequirements,suchas:
–VoiceoverIP(VoIP)
–Video
–NewbusinessimprovementapplicationsforCustomerRelationshipManagement
(CRM)andEnterpriseResourcePlanning(ERP)(alsoknownasEnterprise
ResourceManagement)
The DFE-Gold Modules and Interface Options
ThissectionprovidesanoverviewofDFEGoldmodules4G420272and4G428249
(Figure11)andthe7G6MGBICand7G6MGBICAEthernetinterfacemodules
(Figure12).
Eachofthefixedfrontpanelportscanoperateineitherhalfduplexorfullduplexmode
ofoperation.Theduplexmodecanbedeterminedbyeitherautonegotiationormanual
configuration.
TheDFEGoldmoduleportscanbeconfiguredtocontroltrafficbylimitingtherateof
trafficacceptedintothemoduleandprioritizingtraffictoexpeditetheflowofhigher
prioritytrafficthroughthemodule.
TheDFEGoldmodulereceivespowerandbackplaneconnectivitywhenitisinsertedinto
theMatrix N1,Matrix N3,Matrix N5,Matrix N7,orMatrix E7chassis.
TheinformationconcerningtheDFEmodulefeaturesandhowtoconfigurethemtoa
networkareprovidedintheMatrixDFEGoldSeriesConfigurationGuide.
Caution: Regardless of which chassis is used, the chassis system must be dedicated to
DFE-Gold modules (4xxxxx) only. Do not insert 7xxxxx modules or other legacy modules
into the same chassis with 4xxxxx modules as this will render the chassis inoperable.
Precaución: Cualquiera que sea el chasis que utilice, recuerde que el sistema debe
aplicarse exclusivamente a los módulos DFE (Distributed Forwarding Engine) de la serie
Gold (4xxxxx). No inserte módulos 7xxxxx ni otros módulos legado dentro de un chasis
con módulos 4xxxxx. Si lo hace, el chasis no funcionará.