From: Kim teu (kim.teu@gmail.com)
Date: Sat Dec 08 2007 - 11:25:09 ART
Distance is locally significant. You have to use distance 255 on all router
to prevent the route from entering the routing table, but it will still show
up in the OSPF database.
Regards,
Kim
On 12/8/07, Darren Johnson <dazza_johnson@yahoo.co.uk> wrote:
>
> I don't believe the distance command will work here. My understanding of
> the
> OSPF distance command is, there are two options:
>
> 1) Distance command is used to change OSPF admin distances received from
> ANY/ALL routers.
> 2) Distance command can be configured to change admin distance for
> specific
> routes (reference in an ACL) from specific routers (specified as
> RouterID).
>
> In both cases, this is required on the 'local' router. In this task, its
> states that you cannot touch R4 to achieve this.
>
> Any other ideas guys?
>
> Dazzler
>
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
> itsfortarget iwillgetit
> Sent: 08 December 2007 06:41
> To: Phillip.McCollum@ins.com
> Cc: ccielab@groupstudy.com
> Subject: Re: ospf intra are route filtering
>
> Hi Phillip,
>
> Can u give some inputs how distance works in this scenario?
>
> On Dec 8, 2007 1:52 AM, <Phillip.McCollum@ins.com> wrote:
>
> > That 'distance' command could be useful here:
> >
> > http://www.cisco.com/univercd/cc/td/doc/product/software/ios124/124cr/hi
> > rp_r/rte_pih.htm#wp1134155
> >
> > Phillip
> >
> > -----Original Message-----
> > From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
> > itsfortarget iwillgetit
> > Sent: Friday, December 07, 2007 10:33 AM
> > To: ccielab@groupstudy.com
> > Subject: ospf intra are route filtering
> >
> > 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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