Re: Redistributing between bgpd and ospfd

2018-10-28 Thread Sebastian Benoit
Henry Bonath(he...@thebonaths.com) on 2018.10.27 19:21:15 -0400: > Claudio - > > One use case where I personally ran into this need in the past is in an > MPLS PE-CE where OSPF is running between the Provider and Customer. (L3VPN) > One would want to redistribute the Customers OSPF routes into

Re: Redistributing between bgpd and ospfd

2018-10-27 Thread Henry Bonath
Claudio - One use case where I personally ran into this need in the past is in an MPLS PE-CE where OSPF is running between the Provider and Customer. (L3VPN) One would want to redistribute the Customers OSPF routes into BGP as VPNv4 prefixes into the customers VRF in the provider network. We

Re: Redistributing between bgpd and ospfd

2018-10-17 Thread Claudio Jeker
On Wed, Oct 17, 2018 at 01:07:32PM +0200, Sebastian Benoit wrote: > open...@kene.nu(open...@kene.nu) on 2018.10.17 12:44:02 +0200: > > Hello, > > > > On Tue, Oct 16, 2018 at 4:56 PM Sebastian Benoit > > wrote: > > > > > > Tommy Nevtelen(to...@nevtelen.com) on 2018.10.16 15:11:51 +0200: > > > >

Re: Redistributing between bgpd and ospfd

2018-10-17 Thread Sebastian Benoit
open...@kene.nu(open...@kene.nu) on 2018.10.17 12:44:02 +0200: > Hello, > > On Tue, Oct 16, 2018 at 4:56 PM Sebastian Benoit wrote: > > > > Tommy Nevtelen(to...@nevtelen.com) on 2018.10.16 15:11:51 +0200: > > > On Tue, Oct 16, 2018 at 10:21:37AM +0200, Claudio Jeker wrote: > > > > On Tue, Oct

Re: Redistributing between bgpd and ospfd

2018-10-17 Thread openbsd
Hello, On Tue, Oct 16, 2018 at 4:56 PM Sebastian Benoit wrote: > > Tommy Nevtelen(to...@nevtelen.com) on 2018.10.16 15:11:51 +0200: > > On Tue, Oct 16, 2018 at 10:21:37AM +0200, Claudio Jeker wrote: > > > On Tue, Oct 16, 2018 at 09:13:20AM +0200, open...@kene.nu wrote: > > > > Hello, > > > > > >

Re: Redistributing between bgpd and ospfd

2018-10-16 Thread Sebastian Benoit
Tommy Nevtelen(to...@nevtelen.com) on 2018.10.16 15:11:51 +0200: > On Tue, Oct 16, 2018 at 10:21:37AM +0200, Claudio Jeker wrote: > > On Tue, Oct 16, 2018 at 09:13:20AM +0200, open...@kene.nu wrote: > > > Hello, > > > > > > Only relying on OSPF hellos effectively makes it mimic BGP with its > > >

Re: Redistributing between bgpd and ospfd

2018-10-16 Thread Tommy Nevtelen
On Tue, Oct 16, 2018 at 10:21:37AM +0200, Claudio Jeker wrote: > On Tue, Oct 16, 2018 at 09:13:20AM +0200, open...@kene.nu wrote: > > Hello, > > > > Only relying on OSPF hellos effectively makes it mimic BGP with its > > keepalives. I will ponder the value of transporting the underlay in > >

Re: Redistributing between bgpd and ospfd

2018-10-16 Thread Claudio Jeker
On Tue, Oct 16, 2018 at 09:13:20AM +0200, open...@kene.nu wrote: > Hello, > > Only relying on OSPF hellos effectively makes it mimic BGP with its > keepalives. I will ponder the value of transporting the underlay in > OSPF, effectively transporting loopback peering addresses for BGP in > OSPF. I

Re: Redistributing between bgpd and ospfd

2018-10-16 Thread Stuart Henderson
On 2018-10-16, open...@kene.nu wrote: > Only relying on OSPF hellos effectively makes it mimic BGP with its > keepalives. I will ponder the value of transporting the underlay in > OSPF, effectively transporting loopback peering addresses for BGP in > OSPF. I am not sure that it will make my life

Re: Redistributing between bgpd and ospfd

2018-10-16 Thread openbsd
Hello, Only relying on OSPF hellos effectively makes it mimic BGP with its keepalives. I will ponder the value of transporting the underlay in OSPF, effectively transporting loopback peering addresses for BGP in OSPF. I am not sure that it will make my life easier but will consider it. Thanks

Re: Redistributing between bgpd and ospfd

2018-10-15 Thread Stuart Henderson
On 2018-10-15, open...@kene.nu wrote: > in theory. But when WAN links are composed of IPSEC and GRE (which > does not have link state) OSPF falls to pieces as the core idea of is > link-state. OSPF primarily uses hellos. Link-state is also used to speed up failover up but is not required. There

Re: Redistributing between bgpd and ospfd

2018-10-15 Thread openbsd
Hello, On Mon, Oct 15, 2018 at 2:49 PM Claudio Jeker wrote: > > On Mon, Oct 15, 2018 at 02:48:31PM +0300, Gregory Edigarov wrote: > > On 15.10.18 12:58, Sebastian Benoit wrote: > > > open...@kene.nu(open...@kene.nu) on 2018.10.15 11:05:41 +0200: > > > > Hello, > > > > > > > > I am trying to get

Re: Redistributing between bgpd and ospfd

2018-10-15 Thread openbsd
I agree, it would, be very nice. For my case the "network inet priority 32"-hack could work, even though it only exists in 6.4 so upgrading everything that needs it is necessary. But as far as the future goes, rtlabels tagging of routes in ospfd would be ideal. Having only the above hack to rely

Re: Redistributing between bgpd and ospfd

2018-10-15 Thread Claudio Jeker
On Mon, Oct 15, 2018 at 02:48:31PM +0300, Gregory Edigarov wrote: > On 15.10.18 12:58, Sebastian Benoit wrote: > > open...@kene.nu(open...@kene.nu) on 2018.10.15 11:05:41 +0200: > > > Hello, > > > > > > I am trying to get bgpd and ospfd play nicely with route redistribution. > > > > > > So far

Re: Redistributing between bgpd and ospfd

2018-10-15 Thread Gregory Edigarov
On 15.10.18 12:58, Sebastian Benoit wrote: open...@kene.nu(open...@kene.nu) on 2018.10.15 11:05:41 +0200: Hello, I am trying to get bgpd and ospfd play nicely with route redistribution. So far the only way I have found that suits my need is to use bgpd.conf network statements and rtlabels.

Re: Redistributing between bgpd and ospfd

2018-10-15 Thread Sebastian Benoit
open...@kene.nu(open...@kene.nu) on 2018.10.15 11:05:41 +0200: > Hello, > > I am trying to get bgpd and ospfd play nicely with route redistribution. > > So far the only way I have found that suits my need is to use > bgpd.conf network statements and rtlabels. > > So, to make ospfd learn route

Redistributing between bgpd and ospfd

2018-10-15 Thread openbsd
Hello, I am trying to get bgpd and ospfd play nicely with route redistribution. So far the only way I have found that suits my need is to use bgpd.conf network statements and rtlabels. So, to make ospfd learn route from bgpd I use rtlabels. So in bgpd.conf: match from set rtlabel from_bgpd