Re: ospf distance command not working

From: Luan Nguyen (luan.m.nguyen@gmail.com)
Date: Wed May 21 2008 - 18:49:18 ART


You guys are good :)
To answer Sadiq, I have BGP there as well, hence the need for AD of 19 since
after some funky CE-PE-whatever, those routes from the downstream will end
up in the routing table through bgp with AD of 20 and when OSPF come backup,
it won't be able to take control.

-lmn

On Wed, May 21, 2008 at 5:41 PM, Salau, Yemi <yemi.salau@siemens.com> wrote:

> Guys,
>
> The short answer to this is that, Luan should use Router-ID as opposed to
> interface IP seen within Sh ip route.
>
> To fortify what Ahmed said, OSPF uses RouterID to identify who sent the
> route, but RIB uses interfaceIP the route was received on.
>
> Many Thanks
>
> Yemi Salau
>
>
> ________________________________
>
> From: nobody@groupstudy.com on behalf of ahmed badr
> Sent: Wed 21/05/2008 22:39
> To: Luan Nguyen
> Cc: Cisco certification
> Subject: Re: ospf distance command not working
>
>
>
> It's a matter of "WHO" advertised the route to this router. try doing "show
> ip ospf database" and find the "advertising" router of the route that you
> want then you should put it in the source field of the distance command.
>
>
> 2008/5/21 Luan Nguyen <luan.m.nguyen@gmail.com>:
>
> > Hello,
> > Anyone know why the distance command doesn't work for me?
> >
> > router ospf 1
> > router-id 10.5.1.2
> > log-adjacency-changes
> > redistribute bgp 7046 subnets route-map BGP>OSPF
> > network 10.5.1.2 0.0.0.0 area 0
> > distance 19 10.5.1.250 0.0.0.0
> >
> > PIPSpokeSite5CE#show ip route ospf
> > 10.0.0.0/24 is subnetted, 12 subnets
> > O IA 10.5.11.0 [110/2] via 10.5.1.250, 00:00:45, FastEthernet0/0
> > O E2 10.5.111.0 [110/20] via 10.5.1.250, 00:00:45, FastEthernet0/0
> > O*E2 0.0.0.0/0 [110/1] via 10.5.1.1, 00:00:45, FastEthernet0/0
> >
> > it still shows 110 instead of 19? clear ip ospf process, reload
> > router...etc won't help.
> >
> > Thanks.
> >
> > -lmn
> >
> >
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