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Enterasys Networks XSR CLI Router User Manual

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BGP Configuration Commands

6-100 Configuring the Border Gateway Protocol

Mode

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

Example

Thefollowingexampleconfigurestwoneighbors.Neighbor192.168.1.1isanexternalneighbor

sincetheASnumberof101differsfromtheASnumberfortherouter100.Neighbor192.168.2.1is

aninternalneighborsinceitresidesinthesameAS100.

XSR(config)#router bgp 100

XSR(config-router)#neighbor 192.168.1.1 remote-as 101

XSR(config-router)#neighbor 192.168.2.1 remote-as 100

neighbor route-map

ThiscommandappliesaroutemaptoroutesthatenterfromorexitoutofaBGPneighbororpeer

group.Theroutemapmustbeconfiguredfirst.

Syntax

neighbor {ip-address | peer-group-name} route-map route-map# {in | out}

Syntax of the “no” Form

Thenoformofthiscommanddeletesthespecifiedneighbor’sroutemap:

no neighbor {ip-address | peer-group-name} route-map route-map# {in | out}

Mode

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

Example

Thefollowingexampleaddsaneighborroutemap:

XSR(config)#router bgp 100

XSR(config-router)#neighbor 192.168.1.1 remote-as 101

XSR(config-router)#neighbor 192.168.1.1 route-map 1 in

Note: Perform a clear ip bgp neighbor <IP address> whenever this command is changed.

ip-address

Neighbor’sIPaddress.

peer-group-name

BGPpeergroupbyname.Range:1to64characters.

route-map#

Identifiestheroutemapnumber.Range:1‐199.

in

Routemapisappliedtoinboundroutes.

out

Routemapisappliedtooutboundroutes.

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