[quagga-users 10133] Re: configuring iBGP
arnold at nipper.de
Tue Nov 11 23:17:15 GMT 2008
On 11.11.2008 16:28 Dennis Gerasimov wrote
> Hello fellow Quaggers!
> I am trying to figure out how to configure iBGP between two quagga
> routers. The network diagram is very simple:
You already got some hints. Here is one more: Ideally you make the iBGP
independent from any particular interface by using a loopback address as
source of all BGP updates.
Advantage: as long as one interface is up which leads to internal
connectivity to the other router(s) your iBGP session(s) will stay up.
Disadvantage: you may need an IGP (either static or dynamic like OSPF or
IS-IS or ...)
Google for "iBGP loopback" to get config examples.
Arnold Nipper / nIPper consulting, Sandhausen, Germany
email: arnold at nipper.de phone: +49 6224 9259 299
mobile: +49 172 2650958 fax: +49 6224 9259 333
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