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" <tyfeatherl...@gmail.com> wrote: > Any advice on default vs full or connected routes? > > -Ty > > > On Fri, Mar 21, 2014 at 10:13 AM, Simon Westlake <si...@powercode.com > >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" <si...@powercode.com> > >> To: mikrotik@mail.butchevans.com > >> 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 <wkm...@gmail.com> 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 < > >>>> butch-mikro...@ics-il.net > >>>> > >>>>> 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" <tyfeatherl...@gmail.com> > >>>>> To: "Mikrotik discussions" <mikrotik@mail.butchevans.com> > >>>>> 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" <butch-mikro...@ics-il.net> > >>>>> > >>>> 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" <tyfeatherl...@gmail.com> > >>>>>> To: "Mikrotik discussions" <mikrotik@mail.butchevans.com> > >>>>>> 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" <butch-mikro...@ics-il.net> > >>>>>> > >>>>> 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" <tyfeatherl...@gmail.com> > >>>>>>> To: "Mikrotik discussions" <mikrotik@mail.butchevans.com> > >>>>>>> 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 > >>>>>>> Mikrotik@mail.butchevans.com > >>>>>>> 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 > >>>>>>> Mikrotik@mail.butchevans.com > >>>>>>> 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 > >>>>>> Mikrotik@mail.butchevans.com > >>>>>> 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 > >>>>>> Mikrotik@mail.butchevans.com > >>>>>> 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 > >>>>> Mikrotik@mail.butchevans.com > >>>>> 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 > >>>>> Mikrotik@mail.butchevans.com > >>>>> 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 > >>>> Mikrotik@mail.butchevans.com > >>>> 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 > >>> Mikrotik@mail.butchevans.com > >>> http://mail.butchevans.com/mailman/listinfo/mikrotik > >>> > >>> Visit http://blog.butchevans.com/ for tutorials related to Mikrotik > >>> RouterOS > >>> > >> > > -- > > Simon Westlake > > (920) 351-1010 > > si...@powercode.com > > > > > > _______________________________________________ > > Mikrotik mailing list > > Mikrotik@mail.butchevans.com > > 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 > Mikrotik@mail.butchevans.com > http://mail.butchevans.com/mailman/listinfo/mikrotik > > Visit http://blog.butchevans.com/ 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