Enterasys Enterasys Matrix DFE-Gold Series User's Guide Page 115

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Configuring OSPF
Matrix DFE Series and N-SA User’s Guide 8-9
Activating Advanced Routing
Inordertoenableadvancedroutingprotocols,suchasOSPF andextendedACLs,onaMatrixDFE
SeriesorNSAdevice,youmustpurchaseandactivatealicensekey.Ifyouhavepurchasedan
advancedroutinglicense,andhaveenabledroutingonthedeviceasdescribedbackin
Procedure 3 1
,youcanproceedtoactivateyourlicenseasdescribedinthissection.Ifyouwishto
purchaseanadvancedroutinglicens e,contactEnterasysNetworksSales.
1. Determineyourappropriatelicensekeyfromtheactivationkeydocumentshippedwithyour
product,orbyviewingthetopoftherunningconfigoutput:
show running-config
2. Entertheapplicablelicensekeyforadvancedrouting:
set license advanced license-key [slot slot]
3. Activatethelicensebyresettingthedevice:
reset [mod-num | system ]
4. Verifylicenseactivation:
show license
Performing a Basic OSPF Configuration
Asdescribedpreviously,whileabasicrouterconfigurationallowsusersinVLANsattachedtothe
samenetworkdevicetocommunicate,trafficexchangebetweentwoormorenetworksrequires
theconfigurationofaroutingprotocol,suchasOSPF.
WiththeMatrixDFESeries/NSAadvancedroutinglicenseactivated,OSPFis
enabledbyfirst
creatinganOSPFinstance,andthenassociatingoneormorenetworkareasforthatinstance.
Procedure 8 1liststhestepsandtheassociatedcommandsnecessarytocompletethisprocess.
Oncecompleted,optionalconfigurationtaskscanbeperformed,includingchangingthedefault
interfaceandareaparameterslistedinTable 8
4.
Procedure 8 1assumesthat,asshowninthetopology inFigure 82,theadministratorwantsto
allowVLAN100usersfromRouter1tocommunicatewithusersonneighboringRouter2.It
assumesthatadvancedroutinghasbeenenabled,andthattheadministratorhasconfigured
VLAN100asa
routinginterfaceasdescribedbackintheSampleConfigurationonpage 78.In
thiscase,theadministrator hasassignedtheinterfaceIPaddress131.108.1.1withinOSPFarea1.
OncetheadministratorhasconnectedthisinterfacefromtheportassignedtoVLAN100on
Router1overtoRouter2,
alinkwillbeestablishedwithanIPaddressinthesamenetworkas
VLAN100.BecauseVLAN100frameswillbeuntagged,thereisnorelationshipbetweenVLAN
100onRouter1,andanyVLANontheneighboringrouter.Router2maynotevenhaveaVLAN
100.Itwill,
nonetheless,believeitisamemberofnetwork131.108.1.1alongwithRouter1.
ForadescriptionofalltherouterconfigurationmodesusedintheMatrixDFESeries/NSACLI,
referbacktoTable 36.
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