Installation guide
Matrix DFE-Diamond Series Installation Guide 2-1
2
Network Requirements
Beforeinstallingthemodule,reviewtherequirementsandspecificationsreferredtointhischapter
concerningthefollowing:
Thenetworkinstallationmustmeettherequirementstoensuresatisfactoryperformanceofthis
equipment.Failuretodosowillproducepoornetworkperformance.
Link Aggregation
LinkAggregationisamethodofgroupingmultiplephysicalportsonanetworkdeviceintoone
logicallinkaccordingtotheIEEE802.3ad‐2002standard.BecauseLinkAggregationisstandards
based,itallowsforautomaticconfigurationwithmanualoverrides(ifapplicable),andcanoperate
on10Mbps,100Mbps,or1000
MbpsEthernetfullduplexports.Thusthenetworkadministrator
cancombineagroupoffive100Mbpsportsintoalogicallink(trunk)thatfunctionsasasingle500
Mbpsport.AslongastheDFEmodulesagreeonwhichportsareinthetrunk,thereareno
problemswith
looping,andtheSpanningTreecantreatthistrunk asasingleport.
Innormalusage(andtypicalimplementations)thereisnoneedtoenable/disableportsforLink
Aggregation.Thedefaultvalueswillresultinthemaximumnumberofaggregationspossible.If
theswitchisplacedinaconfigurationwithits
peersnotrunningtheprotocol,noaggregations
willbeformedandtheDFEmoduleswillfunctionnormally(thatis,SpanningTreewillblock
redundantpaths).
FordetailsaboutthecommandsinvolvedwithconfiguringtheLinkAggregationfunction,referto
theEnterasysMatrixDFE‐Diamond/PlatinumSeriesConfigurationGuide.
For information about... Refer to page...
Link Aggregation 2-1
Module Placement in a Matrix E7 Chassis 2-2
10BASE-T Network 2-2
100BASE-TX Network 2-2
1000BASE-T Network 2-2
1000BASE-SX/LX Network 2-2
XENPAK 10-Gigabit Ethernet 2-3
Note: The Enterasys Matrix DFE-Diamond/Platinum Series Configuration Guide and the Cabling
Guide referred to in the following sections can be found on the Enterasys Networks World Wide
Web site: http://www.enterasys.com/support/manuals/
Refer to “Related Documents” in About This Guide.