From: shiran guez (shiranp3@gmail.com)
Date: Fri Dec 07 2007 - 17:17:43 ART
OSPF is a link state protocol and as such all networks are propagated to the
entire area with no exception. you can only influence you local Routing
Table within an area but the OSPF DB will be the same on all.
if I needed to isolate R4 as it sound from the topology you specify he is
connected via single link to R3 then I would simply put him in a separate
area and then I could filter using area range stub...
On Dec 7, 2007 8:33 PM, itsfortarget iwillgetit <itsfortarget@gmail.com>
wrote:
> Dear Group,
>
> Pls listen this.....
> I have Three Routers say R1, R2 , and R3 are connected in a
> triangle topology and all are in OSPF area 0. now R3 is connoted with R4
> with a serial link which is also part of area 0.In R1 have some net works
> say, 192.168.1.0, 2.0 and 3.0 which is published in OSPF domain.My policy
> strict that the 192.168.3.0 network should not appear in R4's routing
> table,
> but I have only access to R1 and R2 to achieve this task.
>
> could you please throw some inputs to filter this OSPF route in this
> single
> area?.
>
> Regards.
>
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-- Shiran Guez MCSE CCNP NCE1 http://cciep3.blogspot.com http://www.linkedin.com/in/cciep3
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