From: srinivas pv (vsrinivas.paturi@gmail.com)
Date: Wed Dec 05 2007 - 05:47:29 ART
Hi Darby,
As per my understanding, what Bhaskar mentioning is:
R1 ------ R2 (snip of topology)
R2 is redistributing routes into OSPF and setting tag 90 to some prefixes
which are redistributed. R2 is advertising all redistributed prefixes to
R1. Now R1 should set distance of 100 to prefixes which are having tag 90
using route-map (match tag). Remaining prefixes should be having distance of
110.
But I do not think it is possible using route-maps, because there is no 'set
distance' under route-map.
We can change the metric or filter using distribute-list/route-maps, but can
not change distance.
Thanks,
Srinivas
On Dec 5, 2007 1:58 PM, Darby Weaver <darbyweaver@yahoo.com> wrote:
> Bhaskar,
>
> I think what you want to do is write a route-map that
> references an access-list or prefix-list that includes
> the prefixes/addresses, etc. that you want to tag (90
> in this case - 90? OSPF?).
>
> Personally I'd tag the OSPF 110 but that's me.
>
> And I'd save Tag 90 for EIGRP (Internal).
>
> Just to keep things sane.
>
>
>
>
> --- shiran guez <shiranp3@gmail.com> wrote:
>
> > distance is locally significant and not passed in
> > routing updates, you can
> > use route maps to match and set a tag but you do not
> > have a way to pass the
> > distance of a route to another neighbor as I
> > mentioned and I would like to
> > emphasize that Distance is locally significant!
> >
> > On Dec 5, 2007 9:25 AM, srinivas pv
> > <vsrinivas.paturi@gmail.com> wrote:
> >
> > > Hi Bhaskar,
> > >
> > > I think you can not use route-maps (using tags) in
> > this case.
> > >
> > > We can use route-map with tags to filter the
> > routes, or to set metric etc.
> > > But I don't think we can change the distance.
> > >
> > > Thanks,
> > > Srinivas
> > >
> > > On Dec 5, 2007 3:10 AM, Bhaskar Sivanesan
> > <bas_bharath@yahoo.com> wrote:
> > >
> > > > Hi Group
> > > >
> > > > One of my scenario is am getting OSPF external
> > routes some of which are
> > > > tagged with route-tag of 90.
> > > >
> > > > Now I want to set the distance for routes tagged
> > with 90 to 100 and
> > > leave
> > > > the rest to use the default. How can this be
> > done? I can use the
> > > distance
> > > > command directly, but this would mean I need to
> > create a acces-list with
> > > all
> > > > the prefixes, which would be very long as the
> > prefixes are more.
> > > >
> > > > Can route-maps be useful here??
> > > >
> > > > cheers
> > > >
> > > >
> > > >
> > > >
> > >
> >
>
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