[c-nsp] Advertising private network in iBGP

[Prit Patel]

Thanks Marco,

Finally i tried and its working but one more query,

When i tried with 
network 172.22.0.0 mask 255.255.0.0

and matching prefix-list and route its not getting advertised.
What would be the problem in this.

Regards
Tejal Shah


On Wed, 15 Dec 2004 15:19:40 +0100, Marco Matarazzo <marmata at libero.it> wrote:
> Hi Prit,
> 
> > I m trying to advertise ip block 10.12.5.0/24 & 10.12.9.0/24 in my BGP
> > session but it is not getting advertise.
> >
> > router bgp 100
> > network 10.12.5.0
> > neighbor 2.2.2.2 prefix-list go-out out
> >
> > ip route 10.12.5.0 255.255.255.0 1.1.1.1
> >
> > ip prefix-list go-out permit 10.12.5.0/24
> >
> > But the network 10.12.5.0 is not appering in my advertised routes on
> > this router.
> 
> try:
> 
> network 10.12.5.0 mask 255.255.255.0
> 
> and it should work.
> Since you're omitting the netmask in the network statement, Cisco keeps the
> 'natural' network mask. You don't have a route for the full /8, only to the
> more specific /24, and the route won't be advertised this way.
> 
> Cheers,
> ]\/[arco
> 
> >
> > Is there any special command required to enable this.
> >
> > Regards
> > Prit
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>