[quagga-users 14949] Re: announce problem between quagga and cisco router
Yavuz Maşlak <[email protected]> Mon, 19 Feb 2018 18:00:34 +0300
| Newsgroups | gmane.network.quagga.user |
|---|---|
| Message-ID | <CAH47Nx8tQNUb0E7+EfDybiPrWyyAfTV9XoCnJqC=RTo3aCr22w@mail.gmail.com> |
--===============6276454032459450331== Content-Type: multipart/alternative; boundary="001a114e5972c9e2b1056591f44d" --001a114e5972c9e2b1056591f44d Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Well How can i configure on the quagga about prefix-list / router-map or as-path to be advertised regarding routes towards the cisco router ? There is a 192.168.0.0/22 to be advertised Could you give me an example about that ? Regards On Mon, Feb 19, 2018 at 5:50 PM, William Herrin <[email protected]> wrote: > On Mon, Feb 19, 2018 at 1:45 AM, Yavuz Ma=C5=9Flak <[email protected]= > > wrote: > > # show ip bgp neighbors 172.16.17.2 advertised-routes > > > It comes nothing > > Now you've confirmed that quagga isn't advertising the route (as > opposed to the Cisco router filtering it). > > There are several common causes for this: > > 1. The exact route you define in the router bgp network statement is > not present in the routing table. > 2. The ip prefix-list you applied does not allow the route to be > advertised. > 3. The as-path access list you applied does not allow the route to be > advertised. > 4. An error in your route map prevented the lists from being applied > so the default deny-all list was applied. > > Regards, > Bill Herrin > > -- > William Herrin ................ herrin-n7Wb/xkVUn1Wk0Htik3J/[email protected] [email protected] > Dirtside Systems ......... Web: <http://www.dirtside.com/> > --001a114e5972c9e2b1056591f44d Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable <div dir=3D"ltr"><div>Well=C2=A0 How can i configure on the quagga about pr= efix-list / router-map or as-path to be advertised regarding routes towards= the cisco router ?<br></div><div>There is a <a href=3D"http://192.168.0.0/= 22">192.168.0.0/22</a> to be advertised <br></div><div>Could you give me an= example about that ? <br></div><div>Regards<br></div><br></div><div class= =3D"gmail_extra"><br><div class=3D"gmail_quote">On Mon, Feb 19, 2018 at 5:5= 0 PM, William Herrin <span dir=3D"ltr"><<a href=3D"mailto:[email protected]= " target=3D"_blank">[email protected]</a>></span> wrote:<br><blockquote cla= ss=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1px #ccc solid;pa= dding-left:1ex"><span class=3D"">On Mon, Feb 19, 2018 at 1:45 AM, Yavuz Ma= =C5=9Flak <<a href=3D"mailto:[email protected]">[email protected]= m</a>> wrote:<br> > # show ip bgp neighbors 172.16.17.2 advertised-routes<br> <br> </span>> It comes nothing<br> <br> Now you've confirmed that quagga isn't advertising the route (as<br= > opposed to the Cisco router filtering it).<br> <br> There are several common causes for this:<br> <br> 1. The exact route you define in the router bgp network statement is<br> not present in the routing table.<br> 2. The ip prefix-list you applied does not allow the route to be advertised= .<br> 3. The as-path access list you applied does not allow the route to be<br> advertised.<br> 4. An error in your route map prevented the lists from being applied<br> so the default deny-all list was applied.<br> <div class=3D"HOEnZb"><div class=3D"h5"><br> Regards,<br> Bill Herrin<br> <br> --<br> William Herrin ................ <a href=3D"mailto:herrin-n7Wb/xkVUn1Wk0Htik3J/[email protected]">herr= in-n7Wb/xkVUn1Wk0Htik3J/[email protected]</a>=C2=A0 <a href=3D"mailto:[email protected]">[email protected]<= /a><br> Dirtside Systems ......... Web: <<a href=3D"http://www.dirtside.com/" re= l=3D"noreferrer" target=3D"_blank">http://www.dirtside.com/</a>><br> </div></div></blockquote></div><br></div> --001a114e5972c9e2b1056591f44d-- --===============6276454032459450331== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Quagga-users mailing list Quagga-users-UOy77sIEA+cAd7ICUelF/[email protected] https://lists.quagga.net/mailman/listinfo/quagga-users --===============6276454032459450331==--