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Questions tagged [quagga]

For questions about or involving the network routing software suite Quagga. You should only use this tag when Quagga is installed on a dedicated server, that has been converted to a pure network device.

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Mininet - Configure an IPv6 Router

There are a handful of examples for adding an IPv4 Router in a mininet topology. What there are almost no examples of, is how to add an IPv6 Router in a topology. I have read a few posts on the ...
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Connecting eBGP and iBGP routers in Quagga

I am trying to run intra and inter-domain routing using Quagga. I like to announce a prefix from AS7 and I like AS6 receive it and send it to AS2(as shown in the attached topology). I know for intra ...
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28 views

Multiaccess link show two Designated Routers in area 0

I have 4 cumulus routers setup with a single ethernet connection from r3 -> r1 -> r2 - r4. From r1, show ip ospf neighbor displays the following: **Neighbor ID Pri State Dead Time ...
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Quagga router advertisement messages are wrong after an address change

I have a problem with Quagga OSPFv3 implementation. I have a Mininet topology with a host connected to a router. I assigned an IPv6 address to the router interface. And I enabled IPv6 ...
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262 views

Quagga - Configure 3 routers using OSPF

Hi I'm trying to use quagga to connect 3 routers but the middle one doen't complete the path that a trace route command would do even though it knows where the target address is. It seems that ...
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68 views

Running quagga on a redundant board? (how to force ospfd to not send HELLOs?)

In the image below i run quagga ospfd daemons as routers in picture. I want to add 1+1 redundancy to 172.16.1.0 network this way: if 172.16.1.1 became unavailable 172.16.1.128 changes its IP address ...
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666 views

Per Network Namespace Quagga OSPF

I'm new to the Quagga and I'm wondering if it is possible to run a different OSPFd daemon per linux network namespace. My goal is to present a different logical OSPF router to external routers per ...
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437 views

How do you define cost in Quagga for BGP and RIP?

I'm sorry if its a simple question, but its a really big problem for me at the moment. We have a project to program a router network in Quagga, and I did that (though with some problems since we only ...
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Is there any way to display the best bgp route in Quagga?

Does anyone know if there's an equivalent of sh ip bgp X.X.X.X bestpath (from Cisco) in Quagga? I cannot find it in the documentation. Thanks.
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404 views

Change RIP distance in quagga

I would like to reproduce the RIP-infinite loop count problem using quagga. I try to manually set the distance to a route manually but quagga ignores my commands. r1(config-router)# distance 100 ...
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168 views

OSPF (Quagga) complex network setup query

I'm currently have a bit of an issue setting up a network infrastructure that I need help with. My network infrastructure is: ____ ...
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715 views

BGP quagga not deleting old routes

I've got quagga running on Slackware 14.2, kernel 4.4.7, (quagga-1.0.20160315 build from sources). Quagga fails to update route when path dissappears. For example, that route is wrong and it was ...
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822 views

Preferred anycast paths for DNS with Quagga BGP

Background and goal Am setting up high availability DNS servers based on Unbound. Both DNS servers has in reality twelve BGP sessions against different routers but to make this easier only one router ...
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680 views

Quagga BGP failover

I'm using Quagga + BGP with Racoon IPSec to connect to AWS VPN tunnel. AWS provides 2 tunnels for redundancy. Everything is working with fine with Asymmetric routing in place. To test failover, I ...
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765 views

Advertise Non-Transitive Routes in Quagga

I have two ebgp peers connected to my quagga 1.0.20160315 router. One of those peers (peer1) is advertising routes with flag 0x800 (Optional Non-Transitive) in the MP_REACH_NLRI path attribute. Also ...
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72 views

Confused about route-map

I'm playing around with BGP on Quagga. I have three routers, R1, R2 and R3, connected in sequence and have R2 and R3 send a few routes to R1. R1 -- R2 -- R3 Configuration of R1: router bgp 10 ...
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508 views

How to measure the convergence time of OSPF in Quagga?

What command(s), softwares/tools can I used to measure the convergence time in Quagga running an OSPF network? Thanks :)
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config pimd on Linux to forward incoming multicast packet to OpenVPN tunnel interface

Does anyone know how could I setup pimd on Linux so that multicast address from 225.0.30.30 could route to 172.24.0.66/30 router on the right? So this is the lab I just setup today, In the lab ...
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Quagga (Zebra) multiprotocol BGP configuration for IP multicast routing

Host A: Eth1 = Multicast incoming from upstream provider OpenVPN_interface_point_A = point to point interface with point B ASN = 100 Host B: OpenVPN_interface_point_B = point to point interface ...
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What's the difference between Quagga's OSPFv2 implementation and Cisco Packet Tracer OSPFv2 implementation?

In what way/s do they differ and their characteristics that distinct them from each other?
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Does quagga support cross-platform routing? (linux distros)

I have one Quagga router running on Ubuntu Trusty Tahr and I'm planning to install Lubuntu on a old laptop to turn it into a router. Will they ping each other? Thanks
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393 views

How to add new daemon on Quagga Routing Suite?

Some of the existing daemons are: -zebra: Interface declaration and static routing -bgpd: BGP routing protocol -ospfd: OSPF routing protocol -ospf6d: OSPF IPv6 routing protocol -ripd: RIP v2 ...
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Quagga eBGP route advertisments are not propagated into iBGP session

I am trying to do this: Load Sharing When Dual-Homed to One ISP Through Multiple Local Routers. The only difference from the example is that the ISP is sending a full BGP table instead of the default ...
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1answer
1k views

Quagga not announcing external routes over ibgp session

I have a problem when I try to achieve load sharing with bgp. My scenario is http://www.cisco.com/c/en/us/support/docs/ip/border-gateway-protocol-bgp/13762-40.html#conf3. Only difference to this is ...
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Quagga route persistence

I am using Quagga and FreeBSD 10.2 to achieve BGP loadbalancing. Before putting this into the production, I am trying out all fail cases I can come up with. I tried doing "pkill -9 bgpd" to simulate ...
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488 views

Should I ask for fewer routes or use a route-map to reduce table-size?

I'm running a Vyatta based BGP-router with multiple transit providers which send full BGP tables. I'd like to reduce the load generated by route-calculation but want to keep some possibility of ...
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2k views

Quagga OSPF DR/BDR Mismatch: Losing Routes

I am experiencing a problem with lost routes in an OSPF over DMVPN environment. I am running ubuntu server 14.04 with Quagga 0.99.22.4, and OpenNHRP 0.14.1. While technically the DMVPN network is an ...