Support User Manuals

Enterasys Networks XSR CLI Router User Manual

Open as PDF

of 684

BGP Configuration Commands

XSR CLI Reference Guide 6-91

bgp default local-preference

Thiscommandchangesthedefaultlocalpreferencevalue.Thepathwiththehighestlocal

preferencevalueispreferredovercompetingpathstothesamedestinationprovidedthatall

higher‐rankingrouteselectioncriteriaofthosepathsarethesame.Thelocalpreferencevaluefor

thepathissenttoallrouters

andaccessserversinthelocalAS.

Syntax

bgp default local-preference value

Syntax of the “no” Form

Thenoformofthiscommandrevertstothelocalpreferencedefault:

no bgp default local-preference

Mode

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

Default

100

Example

ThisexampleconfigurestheBGPdefaultlocal‐preferenceof300forBGPprocess100.Thissetting

indicatesthatallroutesthisrouteradvertisestoitsinternalBGPneighborswillhavealocal

preferenceof300.

XSR(config)#router bgp 100

XSR(config-router)#bgp default local-preference 300

distance bgp

ThiscommandsetstheBGProutepreference‐administrativedistance‐foritsexternaland

internalroutessubmittedtotheroutingtable.

Syntax

distance bgp external internal

Syntax of the “no” Form

Thenoformofthecommandremovestheconfiguredvalue:

no distance bgp

value

Localpreferencevalue,rangingfrom0to4294967295.

external

TheadministrativedistanceforexternalBGProutes‐thoselearned

fromneighborsexternaltotheAS‐rangingfrom1to240.

internal

TheadministrativedistanceforinternalBGProutes‐thoselearned

fromneighborswithinthesameAS‐rangingfrom1to240.

previous next