That is the end goal. I'm not there yet. Because of this I intend to do the most good I can with the setup I have while I find the resources to improve backhaul between them.
-Ty On Fri, Mar 21, 2014 at 11:14 AM, Mike Hammett <[email protected]>wrote: > Advertise all IPs on all providers, take full routes on all providers. > Increase backhauls if necessary. > > > > > ----- > Mike Hammett > Intelligent Computing Solutions > http://www.ics-il.com > > ----- Original Message ----- > > From: "Ty Featherling" <[email protected]> > To: "Mikrotik discussions" <[email protected]> > Sent: Friday, March 21, 2014 11:10:32 AM > Subject: Re: [Mikrotik] BGP guidance > > How would you do it then? > > -Ty > > > On Fri, Mar 21, 2014 at 11:07 AM, Mike Hammett <[email protected] > >wrote: > > > Well, if he's only taking a single provider at each location and only > > using it as fail-over for a couple subnets, I'm not sure he needs full > > routes. > > > > I would take full routes, but I wouldn't be doing it the way he is > either. > > *shrugs* > > > > > > > > > > ----- > > Mike Hammett > > Intelligent Computing Solutions > > http://www.ics-il.com > > > > ----- Original Message ----- > > > > From: "Josh Luthman" <[email protected]> > > To: "Mikrotik discussions" <[email protected]> > > Sent: Friday, March 21, 2014 11:00:39 AM > > Subject: Re: [Mikrotik] BGP guidance > > > > If you have the hardware for full, do it. > > > > Do you know the differences? > > > > Josh Luthman > > Office: 937-552-2340 > > Direct: 937-552-2343 > > 1100 Wayne St > > Suite 1337 > > Troy, OH 45373 > > On Mar 21, 2014 11:56 AM, "Ty Featherling" <[email protected]> > > wrote: > > > > > Any advice on default vs full or connected routes? > > > > > > -Ty > > > > > > > > > On Fri, Mar 21, 2014 at 10:13 AM, Simon Westlake <[email protected] > > > >wrote: > > > > > > > Right, that's what I meant. > > > > > > > > > > > > On 3/20/2014 9:17 PM, Mike Hammett wrote: > > > > > > > >> All that comes in the other route is what you advertise out of it. > If > > he > > > >> only advertises a different /21 on each side and a /24 from the > > opposite > > > >> block out of both sides, then only whatever he's advertising out of > > that > > > >> interface will work. > > > >> > > > >> > > > >> > > > >> > > > >> ----- > > > >> Mike Hammett > > > >> Intelligent Computing Solutions > > > >> http://www.ics-il.com > > > >> > > > >> ----- Original Message ----- > > > >> > > > >> From: "Simon Westlake" <[email protected]> > > > >> To: [email protected] > > > >> Sent: Thursday, March 20, 2014 1:33:18 PM > > > >> Subject: Re: [Mikrotik] BGP guidance > > > >> > > > >> That will make things more complicated if you advertise space out of > > > >> both routers. If one goes down, all inbound traffic will start > coming > > in > > > >> through the other router, whether you want it or not. > > > >> > > > >> On 3/20/2014 8:07 AM, Ty Featherling wrote: > > > >> > > > >>> Yes I have started the process with both upstreams. I do intend to > > > spend > > > >>> some time on filters as well, thanks. > > > >>> > > > >>> Mike, the two networks each have 300Mbps feeds to the internet but > > only > > > >>> 100Mbps between the two networks via wireless backhaul. For now at > > > least > > > >>> I > > > >>> only want failover for ourselves, some key servers, 2 School > > > Districts, a > > > >>> hospital, and city/county government. > > > >>> > > > >>> -Ty > > > >>> > > > >>> > > > >>> On Thu, Mar 20, 2014 at 7:52 AM, Casey Mills <[email protected]> > > wrote: > > > >>> > > > >>> It has been a while since I set one of these up... But when I did > > this > > > >>>> there wasn't a need to run BGP between the edge routers. The > > > advertised > > > >>>> networks should propagate through OSPF. > > > >>>> > > > >>>> I'm sure you have already taken care of this, but make sure your > > > >>>> upstream > > > >>>> providers will allow you to advertise your new IP space. If they > > are a > > > >>>> good > > > >>>> upstream provider they should be using some filtering and will > need > > to > > > >>>> specifically allow this IP range from your ASN. > > > >>>> > > > >>>> Like I said it has been a while, but go ahead and setup filters > > going > > > >>>> both > > > >>>> ways for all of the internal IP ranges. I had Cox trying to send > me > > > some > > > >>>> internal IPs at one time. If we had been using those IPs > internally > > it > > > >>>> would have caused a mess. > > > >>>> > > > >>>> Casey > > > >>>> > > > >>>> > > > >>>> On Wed, Mar 19, 2014 at 10:30 PM, Mike Hammett < > > > >>>> [email protected] > > > >>>> > > > >>>>> wrote: > > > >>>>> That would work, but I'm not sure no service is better than slow > > > >>>>> service. > > > >>>>> > > > >>>>> > > > >>>>> > > > >>>>> > > > >>>>> ----- > > > >>>>> Mike Hammett > > > >>>>> Intelligent Computing Solutions > > > >>>>> http://www.ics-il.com > > > >>>>> > > > >>>>> ----- Original Message ----- > > > >>>>> > > > >>>>> From: "Ty Featherling" <[email protected]> > > > >>>>> To: "Mikrotik discussions" <[email protected]> > > > >>>>> Sent: Wednesday, March 19, 2014 9:22:22 PM > > > >>>>> Subject: Re: [Mikrotik] BGP guidance > > > >>>>> > > > >>>>> I don't want, because I can't accomodate, failover of A to B and > B > > to > > > >>>>> A. > > > >>>>> What I do have the bandwidth between networks to do is fail over > a > > > >>>>> subset > > > >>>>> (VIP customers) of A to B and vice versa. My guess is to > advertise > > a > > > >>>>> /21 > > > >>>>> via each and a /24 from each /21 on both for the fail over to be > > for > > > >>>>> > > > >>>> those > > > >>>> > > > >>>>> /24s specifically. > > > >>>>> > > > >>>>> -Ty > > > >>>>> On Mar 19, 2014 8:01 PM, "Mike Hammett" < > [email protected] > > > > > > >>>>> > > > >>>> wrote: > > > >>>> > > > >>>>> I'm not sure what your plan is with that /24. If you advertise > that > > > /20 > > > >>>>>> out both providers, the entire Internet can reach that /20 from > > > either > > > >>>>>> provider. If either provider fails, your entire address space is > > > >>>>>> > > > >>>>> available > > > >>>>> > > > >>>>>> on the other. No need to do anything except contact your failed > > > >>>>>> > > > >>>>> upstream > > > >>>> > > > >>>>> to > > > >>>>> > > > >>>>>> get the connection repaired. If you want to weight traffic based > > on > > > >>>>>> (relative) geography, advertise the /20 out both providers in > > > addition > > > >>>>>> > > > >>>>> to > > > >>>> > > > >>>>> one /21 out provider A and one /21 out provider B. Traffic will > > > prefer > > > >>>>>> > > > >>>>> the > > > >>>>> > > > >>>>>> /19 until that provider fails. > > > >>>>>> > > > >>>>>> > > > >>>>>> > > > >>>>>> ----- > > > >>>>>> Mike Hammett > > > >>>>>> Intelligent Computing Solutions > > > >>>>>> http://www.ics-il.com > > > >>>>>> > > > >>>>>> ----- Original Message ----- > > > >>>>>> > > > >>>>>> From: "Ty Featherling" <[email protected]> > > > >>>>>> To: "Mikrotik discussions" <[email protected]> > > > >>>>>> Sent: Wednesday, March 19, 2014 7:51:18 PM > > > >>>>>> Subject: Re: [Mikrotik] BGP guidance > > > >>>>>> > > > >>>>>> We have a /20 assignment that I will be using on both sides. I > > > intend > > > >>>>>> > > > >>>>> to > > > >>>> > > > >>>>> have a /24 on each side that will fail over. > > > >>>>>> > > > >>>>>> -Ty > > > >>>>>> On Mar 19, 2014 5:19 PM, "Mike Hammett" < > > [email protected]> > > > >>>>>> > > > >>>>> wrote: > > > >>>>> > > > >>>>>> Just as an example, if you have a /23 from both providers, > > announce > > > >>>>>>> > > > >>>>>> that > > > >>>>> > > > >>>>>> /23 on both connections. Then, advertise the two /24s comprising > > the > > > >>>>>>> > > > >>>>>> /23 > > > >>>>> > > > >>>>>> on > > > >>>>>> > > > >>>>>>> the ISP you want to use it from. I believe BGP will take a > longer > > > >>>>>>> > > > >>>>>> prefix > > > >>>>> > > > >>>>>> before a prepend. The smallest you can advertise, though, is a > > /24, > > > >>>>>>> > > > >>>>>> so > > > >>>> > > > >>>>> if > > > >>>>> > > > >>>>>> your blocks are smaller, that won't work. > > > >>>>>>> > > > >>>>>>> > > > >>>>>>> > > > >>>>>>> > > > >>>>>>> ----- > > > >>>>>>> Mike Hammett > > > >>>>>>> Intelligent Computing Solutions > > > >>>>>>> http://www.ics-il.com > > > >>>>>>> > > > >>>>>>> ----- Original Message ----- > > > >>>>>>> > > > >>>>>>> From: "Ty Featherling" <[email protected]> > > > >>>>>>> To: "Mikrotik discussions" <[email protected]> > > > >>>>>>> Sent: Wednesday, March 19, 2014 2:11:43 PM > > > >>>>>>> Subject: [Mikrotik] BGP guidance > > > >>>>>>> > > > >>>>>>> I am ready to begin turning up BGP on both of my edge routers > and > > > >>>>>>> > > > >>>>>> start > > > >>>> > > > >>>>> advertising my new IPv4 assignment. I am want to make sure I > > > >>>>>>> > > > >>>>>> understand > > > >>>> > > > >>>>> things clearly first. > > > >>>>>>> > > > >>>>>>> These were setup as two separate networks, each with their own > > > >>>>>>> > > > >>>>>> upstream. > > > >>>>> > > > >>>>>> We > > > >>>>>> > > > >>>>>>> built out between them and got a backhaul between the two so we > > > could > > > >>>>>>> manage the far network from the one we have our office already > > on. > > > I > > > >>>>>>> > > > >>>>>> turned > > > >>>>>> > > > >>>>>>> up OSPF recently on all routers and the routes for both > networks > > > are > > > >>>>>>> > > > >>>>>> shared > > > >>>>>> > > > >>>>>>> between the two edge routers. > > > >>>>>>> > > > >>>>>>> Now we have our own IP space and would like to start > > > >>>>>>> > > > >>>>>> advertising/using > > > >>>> > > > >>>>> it. > > > >>>>>> > > > >>>>>>> That seems easy enough. Turn BGP on between the edge routers > and > > > our > > > >>>>>>> upstream providers and advertise some addresses on one and some > > on > > > >>>>>>> > > > >>>>>> the > > > >>>> > > > >>>>> other. The real fun begins when we want to have fail-over between > > the > > > >>>>>>> > > > >>>>>> two. > > > >>>>>> > > > >>>>>>> Initially this will only be for some VIP clients like ISDs and > > > >>>>>>> > > > >>>>>> Hospitals. > > > >>>>> > > > >>>>>> In the event of an outage upstream of either network I would > like > > to > > > >>>>>>> > > > >>>>>> make > > > >>>>> > > > >>>>>> sure these clients stay up across the backhaul between networks. > > > >>>>>>> > > > >>>>>>> I believe the way to accomplish this is just to announce the > > space > > > >>>>>>> > > > >>>>>> used > > > >>>> > > > >>>>> by > > > >>>>>> > > > >>>>>>> those clients to both upstream ASes and just prepend the ones > > that > > > >>>>>>> > > > >>>>>> normally > > > >>>>>> > > > >>>>>>> live on the other network. That way should the upstream go > down, > > > the > > > >>>>>>> "farther" path will become active. Beyond that I just need to > > have > > > >>>>>>> > > > >>>>>> iBGP > > > >>>> > > > >>>>> running between my two edge routers so those routes are known. > Does > > > >>>>>>> > > > >>>>>> this > > > >>>>> > > > >>>>>> sound right? > > > >>>>>>> -------------- next part -------------- > > > >>>>>>> An HTML attachment was scrubbed... > > > >>>>>>> URL: < > > > >>>>>>> > > > >>>>>>> http://mail.butchevans.com/pipermail/mikrotik/ > > > >>>> attachments/20140319/5b3303be/attachment.html > > > >>>> > > > >>>>> _______________________________________________ > > > >>>>>>> Mikrotik mailing list > > > >>>>>>> [email protected] > > > >>>>>>> http://mail.butchevans.com/mailman/listinfo/mikrotik > > > >>>>>>> > > > >>>>>>> Visit http://blog.butchevans.com/ for tutorials related to > > > Mikrotik > > > >>>>>>> RouterOS > > > >>>>>>> > > > >>>>>>> -------------- next part -------------- > > > >>>>>>> An HTML attachment was scrubbed... > > > >>>>>>> URL: < > > > >>>>>>> > > > >>>>>>> http://mail.butchevans.com/pipermail/mikrotik/ > > > >>>> attachments/20140319/da153495/attachment.html > > > >>>> > > > >>>>> _______________________________________________ > > > >>>>>>> Mikrotik mailing list > > > >>>>>>> [email protected] > > > >>>>>>> http://mail.butchevans.com/mailman/listinfo/mikrotik > > > >>>>>>> > > > >>>>>>> Visit http://blog.butchevans.com/ for tutorials related to > > > Mikrotik > > > >>>>>>> RouterOS > > > >>>>>>> > > > >>>>>>> -------------- next part -------------- > > > >>>>>> An HTML attachment was scrubbed... > > > >>>>>> URL: < > > > >>>>>> > > > >>>>>> http://mail.butchevans.com/pipermail/mikrotik/ > > > >>>> attachments/20140319/9631979e/attachment.html > > > >>>> > > > >>>>> _______________________________________________ > > > >>>>>> Mikrotik mailing list > > > >>>>>> [email protected] > > > >>>>>> http://mail.butchevans.com/mailman/listinfo/mikrotik > > > >>>>>> > > > >>>>>> Visit http://blog.butchevans.com/ for tutorials related to > > Mikrotik > > > >>>>>> RouterOS > > > >>>>>> > > > >>>>>> -------------- next part -------------- > > > >>>>>> An HTML attachment was scrubbed... > > > >>>>>> URL: < > > > >>>>>> > > > >>>>>> http://mail.butchevans.com/pipermail/mikrotik/ > > > >>>> attachments/20140319/338fe859/attachment.html > > > >>>> > > > >>>>> _______________________________________________ > > > >>>>>> Mikrotik mailing list > > > >>>>>> [email protected] > > > >>>>>> http://mail.butchevans.com/mailman/listinfo/mikrotik > > > >>>>>> > > > >>>>>> Visit http://blog.butchevans.com/ for tutorials related to > > Mikrotik > > > >>>>>> RouterOS > > > >>>>>> > > > >>>>>> -------------- next part -------------- > > > >>>>> An HTML attachment was scrubbed... > > > >>>>> URL: < > > > >>>>> > > > >>>>> http://mail.butchevans.com/pipermail/mikrotik/ > > > >>>> attachments/20140319/8569ab8b/attachment.html > > > >>>> > > > >>>>> _______________________________________________ > > > >>>>> Mikrotik mailing list > > > >>>>> [email protected] > > > >>>>> http://mail.butchevans.com/mailman/listinfo/mikrotik > > > >>>>> > > > >>>>> Visit http://blog.butchevans.com/ for tutorials related to > > Mikrotik > > > >>>>> RouterOS > > > >>>>> > > > >>>>> -------------- next part -------------- > > > >>>>> An HTML attachment was scrubbed... > > > >>>>> URL: < > > > >>>>> > > > >>>>> http://mail.butchevans.com/pipermail/mikrotik/ > > > >>>> attachments/20140319/5d9dd55a/attachment.html > > > >>>> > > > >>>>> _______________________________________________ > > > >>>>> Mikrotik mailing list > > > >>>>> [email protected] > > > >>>>> http://mail.butchevans.com/mailman/listinfo/mikrotik > > > >>>>> > > > >>>>> Visit http://blog.butchevans.com/ for tutorials related to > > Mikrotik > > > >>>>> RouterOS > > > >>>>> > > > >>>>> -------------- next part -------------- > > > >>>> An HTML attachment was scrubbed... > > > >>>> URL: < > > > >>>> http://mail.butchevans.com/pipermail/mikrotik/ > > > >>>> attachments/20140320/5aac4353/attachment.html > > > >>>> _______________________________________________ > > > >>>> Mikrotik mailing list > > > >>>> [email protected] > > > >>>> http://mail.butchevans.com/mailman/listinfo/mikrotik > > > >>>> > > > >>>> Visit http://blog.butchevans.com/ for tutorials related to > Mikrotik > > > >>>> RouterOS > > > >>>> > > > >>>> -------------- next part -------------- > > > >>> An HTML attachment was scrubbed... > > > >>> URL: <http://mail.butchevans.com/pipermail/mikrotik/ > > > >>> attachments/20140320/de015d45/attachment.html> > > > >>> _______________________________________________ > > > >>> Mikrotik mailing list > > > >>> [email protected] > > > >>> http://mail.butchevans.com/mailman/listinfo/mikrotik > > > >>> > > > >>> Visit http://blog.butchevans.com/ for tutorials related to > Mikrotik > > > >>> RouterOS > > > >>> > > > >> > > > > -- > > > > Simon Westlake > > > > (920) 351-1010 > > > > [email protected] > > > > > > > > > > > > _______________________________________________ > > > > Mikrotik mailing list > > > > [email protected] > > > > http://mail.butchevans.com/mailman/listinfo/mikrotik > > > > > > > > Visit http://blog.butchevans.com/ for tutorials related to Mikrotik > > > > RouterOS > > > > > > > -------------- next part -------------- > > > An HTML attachment was scrubbed... > > > URL: < > > > > > > http://mail.butchevans.com/pipermail/mikrotik/attachments/20140321/3a898034/attachment.html > > > > > > > _______________________________________________ > > > Mikrotik mailing list > > > [email protected] > > > http://mail.butchevans.com/mailman/listinfo/mikrotik > > > > > > Visit http://blog.butchevans.com/ for tutorials related to Mikrotik > > > RouterOS > > > > > -------------- next part -------------- > > An HTML attachment was scrubbed... > > URL: < > > > http://mail.butchevans.com/pipermail/mikrotik/attachments/20140321/f55a5651/attachment.html > > > > > _______________________________________________ > > Mikrotik mailing list > > [email protected] > > http://mail.butchevans.com/mailman/listinfo/mikrotik > > > > Visit http://blog.butchevans.com/ for tutorials related to Mikrotik > > RouterOS > > > > -------------- next part -------------- > > An HTML attachment was scrubbed... > > URL: < > > > http://mail.butchevans.com/pipermail/mikrotik/attachments/20140321/428f1ead/attachment.html > > > > > _______________________________________________ > > Mikrotik mailing list > > [email protected] > > http://mail.butchevans.com/mailman/listinfo/mikrotik > > > > Visit http://blog.butchevans.com/ for tutorials related to Mikrotik > > RouterOS > > > -------------- next part -------------- > An HTML attachment was scrubbed... > URL: < > http://mail.butchevans.com/pipermail/mikrotik/attachments/20140321/7137f1ea/attachment.html > > > _______________________________________________ > Mikrotik mailing list > [email protected] > http://mail.butchevans.com/mailman/listinfo/mikrotik > > Visit http://blog.butchevans.com/ for tutorials related to Mikrotik > RouterOS > > -------------- next part -------------- > An HTML attachment was scrubbed... > URL: < > http://mail.butchevans.com/pipermail/mikrotik/attachments/20140321/68d74254/attachment.html > > > _______________________________________________ > Mikrotik mailing list > [email protected] > http://mail.butchevans.com/mailman/listinfo/mikrotik > > Visit http://blog.butchevans.com/ for tutorials related to Mikrotik > RouterOS > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://mail.butchevans.com/pipermail/mikrotik/attachments/20140321/0eb32a59/attachment.html> _______________________________________________ Mikrotik mailing list [email protected] http://mail.butchevans.com/mailman/listinfo/mikrotik Visit http://blog.butchevans.com/ for tutorials related to Mikrotik RouterOS
