RE: BGP advertise-best-external on RR

2015-09-05 Thread Jakob Heitz (jheitz)
Date: Tue, 1 Sep 2015 14:51:27 +0200 > From: Mohamed Kamal > To: Jeff Tantsura , Diptanshu Singh > > Cc: NANOG > Subject: Re: BGP advertise-best-external on RR > Message-ID: <55e59f4f.8010...@noor.net> > Content-Type: text/plain; charset=windows-1252; format=flowe

Re: BGP advertise-best-external on RR

2015-09-02 Thread Mark Tinka
On 2/Sep/15 09:30, Baldur Norddahl wrote: > Not a suggestion, just trying to learn something here. Is there an > advantage to use a route reflector in the described setup, which appears to > involve only a small number of routers? I would think that full mesh would > solve the problem and at the

Re: BGP advertise-best-external on RR

2015-09-02 Thread Baldur Norddahl
Not a suggestion, just trying to learn something here. Is there an advantage to use a route reflector in the described setup, which appears to involve only a small number of routers? I would think that full mesh would solve the problem and at the same time be easier since you do not have to maintai

Re: BGP advertise-best-external on RR

2015-09-01 Thread dip
however mileage >> might vary. >> >> To my memory, in Cisco land - it has only been implemented in IOS, not XR, >> please check. >> >> Cheers, >> Jeff >> >> >> >> >> -Original Message- >> From: Diptanshu Singh &g

Re: BGP advertise-best-external on RR

2015-09-01 Thread Mohamed Kamal
my memory, in Cisco land - it has only been implemented in IOS, not XR, please check. Cheers, Jeff -Original Message- From: Diptanshu Singh Date: Monday, August 24, 2015 at 10:53 PM To: Mohamed Kamal Cc: "nanog@nanog.org" Subject: Re: BGP advertise-best-external on RR Ye

Re: BGP advertise-best-external on RR

2015-08-25 Thread Jeff Tantsura
Cisco land - it has only been implemented in IOS, not XR, please check. Cheers, Jeff -Original Message- From: Diptanshu Singh Date: Monday, August 24, 2015 at 10:53 PM To: Mohamed Kamal Cc: "nanog@nanog.org" Subject: Re: BGP advertise-best-external on RR >Yes . I

Re: BGP advertise-best-external on RR

2015-08-24 Thread Diptanshu Singh
Yes . In the case of diverse path , shadow route reflector will be the one wherever you enable commands to trigger diverse path computation. Good thing with diverse path is that the RR-Clients don't have to have any support but bad thing is that it can only reflect One additional best-path( se

Re: BGP advertise-best-external on RR

2015-08-24 Thread Diptanshu Singh
BGP Add-Path might be your friend . You can look at diverse-path as well . Sent from my iPhone > On Aug 24, 2015, at 2:07 PM, Mohamed Kamal wrote: > > Hi, > > I have a classic network design with 3 gateways, each receive a default route > from different upstream provider. Each gateway has a B

Re: BGP advertise-best-external on RR

2015-08-24 Thread Mohamed Kamal
It's only supported on the 15.2(4)S and later not the SRE train. I might consider an upgrade. One more question regarding this, can you configure the RR to be the main and shadow RR? Mohamed Kamal Core Network Sr. Engineer On 8/24/2015 9:16 PM, Diptanshu Singh wrote: BGP Add-Path might be y