Correct, said another way, BGP prefers the most specific route. So like Mike said, if a network sees the same IP block in a /22 and as a /24, it go to the /24.
Robbie Wright Siuslaw Broadband <https://siuslawbroadband.com> 541-902-5101 On Wed, Aug 12, 2015 at 5:07 AM, Mike Hammett <[email protected]> wrote: > Yes. If you advertise a /22 out of one provider and then two /23 of that > /22s out another provider, all traffic will come in the second provider. > > > > ----- > Mike Hammett > Intelligent Computing Solutions > http://www.ics-il.com > > ------------------------------ > *From: *"Paul McCall" <[email protected]> > *To: *[email protected] > *Sent: *Wednesday, August 12, 2015 7:04:39 AM > > *Subject: *Re: [AFMUG] BGP Route Control solutions > > I had heard that if you advertise smaller IP blocks via one leg of the BGP > (one provider), that that will “influence” the traffic on those blocks to > come that direction. > > > > Is that true? > > > > *From:* Af [mailto:[email protected]] *On Behalf Of *Mike Hammett > *Sent:* Tuesday, August 11, 2015 8:57 PM > *To:* [email protected] > *Subject:* Re: [AFMUG] BGP Route Control solutions > > > > It's been coming "soon" longer than.... > > From what I can tell, Border6 is the only one that does any sort of > inbound traffic manipulation. > > > > ----- > Mike Hammett > Intelligent Computing Solutions > http://www.ics-il.com > > <https://www.facebook.com/ICSIL> > <https://plus.google.com/+IntelligentComputingSolutionsDeKalb> > <https://www.linkedin.com/company/intelligent-computing-solutions> > <https://twitter.com/ICSIL> > > Midwest Internet Exchange > http://www.midwest-ix.com > > <https://www.facebook.com/mdwestix> > <https://www.linkedin.com/company/midwest-internet-exchange> > <https://twitter.com/mdwestix> > ------------------------------ > > *From: *"Robbie Wright" <[email protected]> > *To: *[email protected] > *Sent: *Tuesday, August 11, 2015 11:13:12 AM > *Subject: *Re: [AFMUG] BGP Route Control solutions > > Correct, but the have an inbound version in the works as well. Supposed to > be Q2 of this year... > > > > > Robbie Wright > > Siuslaw Broadband <https://siuslawbroadband.com> > > 541-902-5101 > > > > On Tue, Aug 11, 2015 at 8:56 AM, Mike Hammett <[email protected]> wrote: > > Noction is among those that only affect outbound. > > > > ----- > Mike Hammett > Intelligent Computing Solutions > http://www.ics-il.com > > <https://www.facebook.com/ICSIL> > <https://plus.google.com/+IntelligentComputingSolutionsDeKalb> > <https://www.linkedin.com/company/intelligent-computing-solutions> > <https://twitter.com/ICSIL> > > Midwest Internet Exchange > http://www.midwest-ix.com > > <https://www.facebook.com/mdwestix> > <https://www.linkedin.com/company/midwest-internet-exchange> > <https://twitter.com/mdwestix> > ------------------------------ > > *From: *"Robbie Wright" <[email protected]> > *To: *[email protected] > *Sent: *Tuesday, August 11, 2015 10:35:59 AM > *Subject: *Re: [AFMUG] BGP Route Control solutions > > http://www.noction.com/ > > > > We trialed it and it was awesome. Under $2k a month IIRC. > > > > > Robbie Wright > > Siuslaw Broadband <https://siuslawbroadband.com> > > 541-902-5101 > > > > On Tue, Aug 11, 2015 at 8:31 AM, Paul Stewart <[email protected]> > wrote: > > I’ve heard mixed things … something that personally I prefer to do by hand > vs having some automation take over … > > > > *From:* Af [mailto:[email protected]] *On Behalf Of *Paul McCall > *Sent:* Tuesday, August 11, 2015 11:25 AM > *To:* [email protected] > *Subject:* [AFMUG] BGP Route Control solutions > > > > Is anyone using any automated functionality, software or appliance to > optimize the BGP connections in/out of your network? > > > > With disparate pipe sizes, it is an interesting concept. Just reading up > on the concept now > > > > Paul McCall, Pres. > > PDMNet / Florida Broadband > > 658 Old Dixie Highway > > Vero Beach, FL 32962 > > 772-564-6800 office > > 772-473-0352 cell > > www.pdmnet.com > > [email protected] > > > > > > > > > > > >
