From: manoj menon (manojmenon123@yahoo.com)
Date: Tue Oct 25 2005 - 16:28:26 GMT-3
router ospf 1
default-information originate always route-map ONLY_TO_R2
!
route-map ONLY_TO_R2 per 10
set interface <outgoing interface towards R2>
!
kevin gannon <kevin@gannons.net> wrote:
Would have to be careful as the default LSA will still be sent. I dont
see why there is an issue with R3 having a default ?
Regards
Kevin
On 10/24/05, Nadeem Zahid (iszahid) wrote:
> You can advertise a default from R1 also as:
>
> router ospf 1
> default-information originate always
>
> You can block R3 to see this default as:
>
> router ospf 1
> distribute-list 1 in
> !
> access-list 1 deny 0.0.0.0
> access-list 1 permit any
>
> This way, R2 will see the default but R3 will not.
>
> 2) - you might use conditional advertsement which I need to try first...
>
> Nadeem
>
>
>
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
> Stefan Grey
> Sent: Saturday, October 22, 2005 5:33 AM
> To: ccielab@groupstudy.com
> Subject: directed default route
>
> Hello group,
>
> Is it possible to send the default route to just one router???
> Say I have this topology. Between R1 R2 and R3 is ospf. all routes to
> this domain are coming from R3 router. Between R1 and R4 is ISDN and
> from R1 to
> R4 is the default route with the AD of 200. I need to do so that when
> the link between R1 and R3 is down alltraffic is going out to R4. From
> R1 it will go since there is a static default route to R4. How could I
> advertise the default route to R2 from R1??? could anybody suggest
> something??
>
> R3-R1 -R2
> |
> R4
>
> Sure better if R3 would not see this default.
>
> Thanks,
>
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