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Enterasys Networks XSR CLI Router User Manual

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BGP Set Commands

XSR CLI Reference Guide 6-121

Mode

Route‐mapconfiguration:Router(config-route-map)#

Default

Thedefaultvalueforthiscommandisthedefaultvaluefortheorigincode.Thedefaultvaluefor

theorigincodeisincompleteforroutesthatareadvertisedintoBGPbymeansoftheredistribute

command.

Example

Thefollowingexampleconfiguresthesetoriginvalueforredistributedstaticroutes:

XSR(config)#route-map 1 permit 1

XSR(config-route-map)#set origin igp

XSR(config-route-map)#exit

XSR(config)#router bgp 100

XSR(config-router)#redistribute static route-map 1

set weight

ThiscommandspecifiestheweightvalueformatchingBGProutingtabl e entries.Besurethata

matchclausehasbeenspecified.

Weightisusedforbestpathselectionandisassignedlocallytotherouter.Itisnotpropagatedor

carriedthroughanyrouteupdates.Routeswithahigherweightare

preferredwhenmultiple

routesexisttothesamedestination.

Syntax

set weight weight

Syntax of the “no” Form

Thenoformofthiscommandremovestheweightvalue:

no set weight weight

Mode

Route‐mapconfiguration:Router(config-route-map)#

Defaults

•RoutesadvertisedintoBGPviaredistributionorthenetworkcommand:32768

•RoutesadvertisedbyaBGPneighbor:0

weight

WeightislocaltotheXSRonwhichitisconfigured,anditisnotpropagatedinBGP

routingupdatemessages.But,itisthefirstvalueconsideredintheBGProute

selectionprocess.Routeswiththehigherweightarepreferedoveralternateroutes

tothesamedestinationsbutwitha

lowerweight.Range:0to65535.

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