Re: How to make OSPF routes not more important than "connected routes"

2021-11-13 Thread Ondrej Zajicek
On Sat, Nov 13, 2021 at 08:03:52AM +0100, Lukas Haase wrote: > Hello, > > This is probably fairly trivial but how can I tell bird (or Linux) that > "connected routes" should have higher precedence than the routes from OSPF > (even if they may be more specific)? > > I have the following issue: I

How to make OSPF routes not more important than "connected routes"

2021-11-12 Thread Lukas Haase
Hello, This is probably fairly trivial but how can I tell bird (or Linux) that "connected routes" should have higher precedence than the routes from OSPF (even if they may be more specific)? I have the following issue: I have a bunch of connected routers, connected via /31 links. There is also

bird6 replacing linknet routes with indirect OSPF routes when BFD flaps

2020-08-26 Thread Alasdair Muckart
I've come across a problem that's bitten me a couple of times doing a 'birdc6 configure soft' where bird6 removes the interface route for a BGP neighbour with BFD enabled and the router ends up learning it via OSPF on a different interface. I've also seen this on connected routers where the OSPF r

Re: ospf routes

2020-08-24 Thread Mehdi Rukmawan
Hello Maria, It seem i found the issue. ethernets: ens3: dhcp4: no addresses: [192.168.70.2/30] gateway4: 192.168.70.1 i just put line gateway4 in this static ip. since this is lab i missed this. root@gns3:/etc/bird# ping

Re: ospf routes

2020-08-24 Thread Maria Matejka
Hi! root@gns3:/etc/netplan# birdc show route 192.168.70.0/30    dev ens3 [ospf1 07:34:53] * I (150/5) [192.168.168.1] > root@gns3:/etc/netplan# ip route > 192.168.70.0/30 dev ens3 proto kernel ... This route is definitely there, it is probably generated from the interface address. > 169.2

Re: ospf routes

2020-08-24 Thread Bernd Naumann
On 24.08.20 09:43, Mehdi Rukmawan wrote: Hello, I'm just starting bird with vm and i'm running it on gns3. first of all the ospf is running and can see the routes from he neighbour as we can see below : root@gns3:/etc/netplan# birdc show route BIRD 1.6.3 ready. 1.1.1.1/32 via 192.168.70

Re: ospf routes

2020-08-24 Thread Skyler Mäntysaari
Ah, never mind. It just took some time to get that email as well. On 24/08/2020 10.55, Skyler Mäntysaari wrote: > > Hello, > > Maybe show us the actual config? > > On 24/08/2020 10.43, Mehdi Rukmawan wrote: >> Hello, >> >> I'm just starting bird with vm and i'm running it on gns3. >> first of all

Re: ospf routes

2020-08-24 Thread Mehdi Rukmawan
Hello, This is the bird.conf router id 192.168.168.1; debug protocols all; protocol device { scan time 10; } include "bird.ospf"; and this bird.ospf == filter import_OSPF { accept; } protocol ospf v2 { tick 2; debug all;

Re: ospf routes

2020-08-24 Thread Skyler Mäntysaari
Hello, Maybe show us the actual config? On 24/08/2020 10.43, Mehdi Rukmawan wrote: > Hello, > > I'm just starting bird with vm and i'm running it on gns3. > first of all the ospf is running and can see the routes from he > neighbour as we can see below : > > root@gns3:/etc/netplan# birdc show rou

ospf routes

2020-08-24 Thread Mehdi Rukmawan
Hello, I'm just starting bird with vm and i'm running it on gns3. first of all the ospf is running and can see the routes from he neighbour as we can see below : root@gns3:/etc/netplan# birdc show route BIRD 1.6.3 ready. 1.1.1.1/32 via 192.168.70.1 on ens3 [ospf1 07:36:32] * I (150/6) [1.

Re: Changing ECMP weight on OSPF routes with an ingress filter

2019-11-18 Thread Alarig Le Lay
Hi, On 18/11/2019 16:04, Ondrej Zajicek wrote: > On Wed, Nov 13, 2019 at 06:38:09PM +0100, Alarig Le Lay wrote: >> Hi, >> >> bird> show route all 0.0.0.0/0 >> Table master4: >> 0.0.0.0/0unicast [ospf_ipv4 12:15:31.798] I (150/30) >> [89.234.186.31] >> via 45.91.126.233 on tinc

Re: Changing ECMP weight on OSPF routes with an ingress filter

2019-11-18 Thread Ondrej Zajicek
On Wed, Nov 13, 2019 at 06:38:09PM +0100, Alarig Le Lay wrote: > Hi, > > bird> show route all 0.0.0.0/0 > Table master4: > 0.0.0.0/0unicast [ospf_ipv4 12:15:31.798] I (150/30) > [89.234.186.31] > via 45.91.126.233 on tinc0 weight 1 > via 45.91.126.235 on tinc0 weight 1

Changing ECMP weight on OSPF routes with an ingress filter

2019-11-13 Thread Alarig Le Lay
Hi, I have a setup with some routers: ++ ++ +---+ | close router 1 | | close router 2 | | far router| | 45.91.126.233 | | 45.91.126.236 | | 45.91.126.235 | ++ ++ +---+ \ |

Re: OSPF Routes

2019-11-11 Thread Ondrej Zajicek
On Mon, Nov 11, 2019 at 05:12:28PM +0100, Chris Althage wrote: > I cannot get my OSPF routes to show up in my Linux Routing table. I have > tried multiple configurations, but the routes never populate into Linux. > They are present in the Bird Interface, but not outside of Bird. I'

OSPF Routes

2019-11-11 Thread Chris Althage
I cannot get my OSPF routes to show up in my Linux Routing table. I have tried multiple configurations, but the routes never populate into Linux. They are present in the Bird Interface, but not outside of Bird. I'm sorry for asking a super easy question here, but I cannot find any good

Re: OSPF routes not filtered

2017-10-10 Thread Alexander Zubkov
», > > dc-...@skbkontur.ru > > Тел. +7 (343) 344-11-50 доб. 75352 > > > > *From:* gr...@highloadlab.com [mailto:gr...@highloadlab.com] *On Behalf > Of *Alexander Zubkov > *Sent:* Tuesday, October 10, 2017 3:36 PM > > *To:* Войнович Андрей Александрович > *Cc

RE: OSPF routes not filtered

2017-10-10 Thread Войнович Андрей Александрович
-...@skbkontur.ru<mailto:dc-...@skbkontur.ru> Тел. +7 (343) 344-11-50 доб. 75352 From: gr...@highloadlab.com [mailto:gr...@highloadlab.com] On Behalf Of Alexander Zubkov Sent: Tuesday, October 10, 2017 3:36 PM To: Войнович Андрей Александрович Cc: bird-users@network.cz Subject: Re: OSPF rout

Re: OSPF routes not filtered

2017-10-10 Thread Alexander Zubkov
gt;> >> Тел. +7 (343) 344-11-50 доб. 75352 >> >> >> >> *From:* gr...@highloadlab.com [mailto:gr...@highloadlab.com] *On Behalf >> Of *Alexander Zubkov >> *Sent:* Tuesday, October 10, 2017 2:59 PM >> *To:* Войнович Андрей Александрович >> *Cc:* bird-

Re: OSPF routes not filtered

2017-10-10 Thread Alexander Zubkov
ontur.ru > > Тел. +7 (343) 344-11-50 доб. 75352 > > > > *From:* gr...@highloadlab.com [mailto:gr...@highloadlab.com] *On Behalf > Of *Alexander Zubkov > *Sent:* Tuesday, October 10, 2017 2:59 PM > *To:* Войнович Андрей Александрович > *Cc:* bird-users@network.cz > *Subject:* Re

RE: OSPF routes not filtered

2017-10-10 Thread Войнович Андрей Александрович
-...@skbkontur.ru<mailto:dc-...@skbkontur.ru> Тел. +7 (343) 344-11-50 доб. 75352 From: gr...@highloadlab.com [mailto:gr...@highloadlab.com] On Behalf Of Alexander Zubkov Sent: Tuesday, October 10, 2017 2:59 PM To: Войнович Андрей Александрович Cc: bird-users@network.cz Subject: Re: OSPF rout

Re: OSPF routes not filtered

2017-10-10 Thread Alexander Zubkov
Hi. If I understand correctly, import/export filters are not applied to OSPF internals - LSDB announces, etc. They are applied to prefixes imported into OSPF protocol from router and exported from it to its table. On Tue, Oct 10, 2017 at 10:36 AM, Войнович Андрей Александрович < andr...@skbkontur

OSPF routes not filtered

2017-10-10 Thread Войнович Андрей Александрович
  Hi all!   I am facing  strange problem with OSPF – my router has 2 Phy links and 4 VLAN links to two different routers: Phy 1 Vlan 1400 internal link to R1 Phy 1 Vlan 1401 external link to R1 Phy 2 Vlan 1402 internal link to R2 Phy 2 Vlan 1403 external link to R2 R1 and R2 has direct connecti