[quagga-users 14974] Re: What quagga process send BGP update to other routers?

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On Sat, 21 Apr 2018 at 09:56, Rudy <[email protected]> wrote:

>
> The quagga suite is a group of processes that run together.  The 'bgpd'
> one talks BGP to other routers.  The 'ospfd' talks OSPF to neighbors.  The
> zebra client deals with static routes and other IPs you may assign to
> interfaces.
>
> I'm not sure if bgpd updates the kernels routing table directly, of if the
> information is passed to the zebra process and then that one updates the
> kernel's routes.
>
The bgp daemon sends the route information to zebra daemon. The zebra
daemon programs the route in the kernel using netlink sockets

Thanks
   Balaji



Best,
>
> Rudy
>
> On 4/20/18 10:20 AM, Emerson Barea wrote:
>
> Hello all. I started studing Quagga to route BGP routers and I have no
> idea about what Quagga process is responsible to send and receive BGP
> updates from another router.
>
> Could you please help me?
>
> Thank you.
>
> Emerson Barea
>
>
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>
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<div><br><div class=3D"gmail_quote"><div dir=3D"auto">On Sat, 21 Apr 2018 a=
t 09:56, Rudy &lt;<a href=3D"mailto:[email protected]">crapsh@monkeyb=
rains.net</a>&gt; wrote:<br></div><blockquote class=3D"gmail_quote" style=
=3D"margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
 =20
   =20
 =20
  <div text=3D"#000000" bgcolor=3D"#FFFFFF">
    <p><br>
    </p>
    <p>The quagga suite is a group of processes that run together.=C2=A0 Th=
e
      &#39;bgpd&#39; one talks BGP to other routers.=C2=A0 The &#39;ospfd&#=
39; talks OSPF to
      neighbors.=C2=A0 The zebra client deals with static routes and other
      IPs you may assign to interfaces.=C2=A0 <br>
    </p>
    <p>I&#39;m not sure if bgpd updates the kernels routing table directly,
      of if the information is passed to the zebra process and then that
      one updates the kernel&#39;s routes.</p></div></blockquote><div dir=
=3D"auto">The bgp daemon sends the route information to zebra daemon. The z=
ebra daemon programs the route in the kernel using netlink sockets</div><di=
v dir=3D"auto"><br></div><div dir=3D"auto">Thanks</div><div dir=3D"auto">=
=C2=A0 =C2=A0Balaji</div><div dir=3D"auto"><br></div><div dir=3D"auto"><br>=
</div><div dir=3D"auto"><br></div><blockquote class=3D"gmail_quote" style=
=3D"margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div tex=
t=3D"#000000" bgcolor=3D"#FFFFFF"><p></p>
    <p>Best,</p>
    <p>Rudy<br>
    </p></div><div text=3D"#000000" bgcolor=3D"#FFFFFF">
    <br>
    <div class=3D"m_-2912550452227512614moz-cite-prefix">On 4/20/18 10:20 A=
M, Emerson Barea
      wrote:<br>
    </div>
    <blockquote type=3D"cite">
      <div>Hello all. I started studing Quagga to route BGP
        routers and I have no idea about what Quagga process is
        responsible to send and receive BGP updates from another router.
        <div><br>
        </div>
        <div>Could you please help me?<br>
          <div><br>
          </div>
          <div>Thank you.</div>
          <div><br>
          </div>
          <div>Emerson Barea</div>
        </div>
      </div>
      <br>
      <fieldset class=3D"m_-2912550452227512614mimeAttachmentHeader"></fiel=
dset>
      <br>
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    </blockquote>
    <br>
  </div>

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