If you don't use the additive keyword it will overwrites the existing the community
Stay Warm!!! De : Michael Davis - Webquor <[email protected]> >À : Ryan Krcelic <[email protected]>; Nick Bonifacio ><[email protected]>; "[email protected]" ><[email protected]> >Envoyé le : Dimanche 3 février 2013 23h58 >Objet : Re: [OSL | CCIE_RS] BGP Community Additive Order > >What happens when you choose not to use the additive command in the >route-map and apply all attributes again. Have you tried reversing the >order in the command and not use additive? It should then replace the >community values with the ones you specify and in the order you want. I >have wondered the same thing as Nick has asked. I suppose that would be >an ask the proctor to see if the points are dependant on the order being >the same. > >On 4/02/13 3:05 PM, "Ryan Krcelic" <[email protected]> wrote: > >>Is there a way to match community list order? Try it out and see if you >>get >>matches. On one of your other BGP routers, write a community list with >>the >>communities in question in any order and tie that to a route map that >>sets a >>tag or local pref or weight or something like that. See if your routes >>match. >> >>You may also want to try it with the exact keyword on your route-map match >>statement. >> >>Respectfully, >> >>Ryan Krcelic >>CCIE #38087 >> >> >>On 2/3/13 10:54 PM, "Nick Bonifacio" <[email protected]> wrote: >> >>> Hi Everyone, >>> >>> Just a bit of an OCD question here.... >>> >>> Does the order of community numbers matter? >>> >>> For example, let's say you have eBGP routes that have community 867. >>> >>> Then lets say a task wants you to change the community to 867 5 309 >>> >>> >>> if I create a route-map to accomplish that >>> >>> >>> route-map BGP_COMM >>> set community 5 309 additive >>> >>> and then apply it to the peer for incoming routes, I get >>> >>> community: 309 5 867 >>> >>> have I still satisfied the task "change the community to 867 5 309"? >>> _______________________________________________ >>> For more information regarding industry leading CCIE Lab training, >>>please >>> visit www.ipexpert.com >>> >>> Are you a CCNP or CCIE and looking for a job? Check out >>> www.PlatinumPlacement.com >>> >>> http://onlinestudylist.com/mailman/listinfo/ccie_rs >> >>V/r, >> >>Ryan Krcelic >> >> >>_______________________________________________ >>For more information regarding industry leading CCIE Lab training, please >>visit www.ipexpert.com >> >>Are you a CCNP or CCIE and looking for a job? Check out >>www.PlatinumPlacement.com >> >>http://onlinestudylist.com/mailman/listinfo/ccie_rs > >_______________________________________________ >For more information regarding industry leading CCIE Lab training, please >visit www.ipexpert.com > >Are you a CCNP or CCIE and looking for a job? Check out >www.PlatinumPlacement.com > >http://onlinestudylist.com/mailman/listinfo/ccie_rs > > > _______________________________________________ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com Are you a CCNP or CCIE and looking for a job? Check out www.PlatinumPlacement.com http://onlinestudylist.com/mailman/listinfo/ccie_rs
