Re: BGP aggregate-address with advertise-map

Hi,

I think you have to include summary-only in there too, otherwise it will
announce it all.
It should have both, summary-only and advertise-map ...

Regards,

On Sun, Sep 5, 2010 at 12:56 PM, selamat pagi <ketimun_at_gmail.com> wrote:

> Can this be achieved with an advertise-map ?
>
>
> On R6 I receive 4 routes via EIGRP and redistribute them into BGP then
> send
> it via EBGP to R4.
> On R4 I need to get a summary-route and the specific-routes for
> 200.0.0.0/24and
> 200.0.1.0/24.
> I cannot change the aggregate-mask.
>
> R6
> router bgp 200
> aggregate-address 200.0.0.0 255.255.252.0 advertise-map ADVERTISE
> redistribute eigrp 10
> neighbor 158.5.46.4 remote-as 100 --> R4
>
> route-map ADVERTISE permit 10
> match ip address prefix-list EIGRP
> !
> route-map ADVERTISE deny 20
> !
> ip prefix-list EIGRP seq 5 permit 200.0.0.0/24
> ip prefix-list EIGRP seq 10 permit 200.0.1.0/24
>
>
> --------------------------------------------------------------------------------
> R6#sh ip bg
> *> 200.0.0.0 54.5.1.254 2297856 32768 ?
> *> 200.0.0.0/22 0.0.0.0 32768 i
> *> 200.0.1.0 54.5.1.254 2297856 32768 ?
> *> 200.0.2.0 54.5.1.254 2297856 32768 ?
> *> 200.0.3.0 54.5.1.254 2297856 32768 ?
>
> R6#sh ip route eigrp
> D 200.0.0.0/24 [90/2297856] via 54.5.1.254, 01:22:00, Serial0/0/0.101
> D 200.0.1.0/24 [90/2297856] via 54.5.1.254, 01:22:00, Serial0/0/0.101
> D 200.0.2.0/24 [90/2297856] via 54.5.1.254, 01:22:00, Serial0/0/0.101
> D 200.0.3.0/24 [90/2297856] via 54.5.1.254, 01:22:00, Serial0/0/0.101
>
> --------------------------------------------------------------------------------
>
> R4#sh ip bgp vpn all
> * i200.0.0.0 158.5.3.3 2297856 100 0 200 ?
> *> 158.5.46.6 2297856 0 200 ?
> * i200.0.0.0/22 158.5.3.3 0 100 0 200 i
> *> 158.5.46.6 0 0 200 i
> * i200.0.1.0 158.5.3.3 2297856 100 0 200 ?
> *> 158.5.46.6 2297856 0 200 ?
> * i200.0.2.0 158.5.3.3 2297856 100 0 200 ? -->
> don't expect route here
> *> 158.5.46.6 2297856 0 200 ?
> * i200.0.3.0 158.5.3.3 2297856 100 0 200 ? -->
> don't expect route here
>
>
> thanks for your help,
> keti
>
>
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Received on Mon Sep 06 2010 - 00:25:13 ART