[c-nsp] Options for customer prefix injection into iBGP at the edge

Gert Doering gert at greenie.muc.de
Sat Sep 5 04:53:06 EDT 2009


Hi,

On Sat, Sep 05, 2009 at 12:39:31PM +0800, Mark Tinka wrote:
> In Juniper, all you do is:
> 
> a) write a pull-up static route.
> 
> b) write a route filter which is referenced by an iBGP
>    export routing policy.
> 
> 
> In Cisco, you achieve the same with one extra step:
> 
> a) write a pull-up static route.
> 
> b) write a prefix list which is reference by an iBGP
>    route map.
> 
> c) write a 'network' statement in BGP.

"redistribute static route-map <something that references said prefix list>"

If you stop worrying about "redistribute is so evil", then things become
a lot less work :-)

gert

-- 
USENET is *not* the non-clickable part of WWW!
                                                           //www.muc.de/~gert/
Gert Doering - Munich, Germany                             gert at greenie.muc.de
fax: +49-89-35655025                        gert at net.informatik.tu-muenchen.de
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