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Enterasys Networks XSR CLI Router User Manual

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OSPF Commands

5-92 Configuring the Internet Protocol

Syntax

distance ospf {intra | inter | ext} weight

Syntax of the “no” Form

Thenocommandresetstheadministrativedistancetothedefaultvaluefortheparticulartypeof

routes.Ifnotypeofroutesisreferenced,thedistanceforallthreetypesofOSPFroutesareresetto

thedefault.

no distance OSPF {intra | inter | ext}

Mode

Routerconfiguration:XSR(config-router)#

Default

•Distancesbetween241and255arereservedforinternaluse.

•Theconditionofintra‐areadistanceislessthaninter‐areadistanceislessthanexternaldistance

isalwayspreserved.Ifyouattempttoconfigureotherwise,theconfigurationwillfailandyou

willreceiveawarningmessage.

•Defaultdistancesmustnotbe

thesameforanytworoutingprotocols.

•Fordefaultdistances,refertoTable5‐2below.

intra

OSPFintra‐arearoutes.

inter

OSPFinter‐arearoutes.

ext

OSPFexternalroutes.

weight

Administrativedistanceusedbytheroutingprotocol.Range:1to240.

Table 5-1 Default Administrative Distances

Route Source Default Distance

Connected 0

Static 1

BGPexternal 20

OSPFintra 108

OSPFinter 110

OSPFext 112

RIP 120

BGPinternal 200

Reserved 241‐255

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