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Enterasys Networks XSR CLI Router User Manual

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BGP Configuration Commands

XSR CLI Reference Guide 6-109

Mode

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

Default

Redistributionisnotenabled.

Example

ThefollowingexampleredistributesstaticroutesintoBGP:

XSR(config)#router bgp 100

XSR(config-router)#redistribute static

synchronization

ThiscommandsynchronizesBGPwiththeIGPintheAS.YoushouldsynchronizeBGPwithIGP

ifthereareroutersintheASthatarenotBGProuters.

Syntax

synchronization

Syntax of the “no” Form

Thenoformofthiscommanddisablessynchronization:

no synchronization

Mode

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

Default

Enabled

Example

Thefollowingexampledisablessynchronization:

XSR(config)#router bgp 100

XSR(config-router)#no synchronization

timers bgp

ThiscommandresetsBGPtimers.Whenasessionisstartedonarouter,BGPnegotiateshold‐time

withtheneighborandselectsthesmallervalue.Thekeepalivetimeristhensetbasedonthe

negotiatedhold‐timeandtheconfiguredkeepaliveperiod.Bydefault,thekeepalivetimerissetat60



secondsandtheholdtimetimerissetat180seconds.Itisrecommendedyoumaintainthis1to3

ratiobetweenthetimers.

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