Re: ospf distance

From: shekhar sharma <shekhar.sharma21_at_gmail.com>
Date: Wed, 25 Jul 2012 17:46:15 +0400

Aaron,

i know numerous ways to disable load-balance.....

But i want to check the particularly its beaviour with distance .......thts
nt wrking in my case......

On Wed, Jul 25, 2012 at 5:38 PM, Aaron <aaron1_at_gvtc.com> wrote:

> isn't that to be expected since you altered learned routes from 150.1.4.4
> to
> all be same AD.....and then if they have same metric LB will occur. If you
> don't won't load balancing, perhaps alter ip ospf cost on one of your
> interfaces towards 142.1.0.4 or 142.1.0.3. I see them on s0/0.....is that
> over a frame relay cloud? If so can you alter metric or cost in a frame
> relay map and make one look less attractive than the other? Or perhaps put
> them on subinterfaces as p-to-p and do the aforementioned ip ospf cost on
> R5's subint towards the less desireable next hop
>
> -----Original Message-----
> From: nobody_at_groupstudy.com [mailto:nobody_at_groupstudy.com] On Behalf Of
> shekhar sharma
> Sent: Wednesday, July 25, 2012 7:40 AM
> To: Gilles FABRE
> Cc: Cisco certification
> Subject: Re: ospf distance
>
> Try that already ,
>
> Distance changed but still it load-balance
>
> R5(config)#router ospf 1
> R5(config-router)#distance 109 150.1.4.4 0.0.0.0
>
> R5#sh ip route 142.1.34.3
> Routing entry for 142.1.34.0/24
> Known via "ospf 1", distance 109, metric 65, type intra area
> Last update from 142.1.0.4 on Serial0/0, 00:01:16 ago
> Routing Descriptor Blocks:
> 142.1.0.4, from 150.1.4.4, 00:01:16 ago, via Serial0/0
> Route metric is 65, traffic share count is 1
> * 142.1.0.3, from 150.1.4.4, 00:01:16 ago, via Serial0/0
> Route metric is 65, traffic share count is 1
>
>
>
>
> On Wed, Jul 25, 2012 at 4:12 PM, Gilles FABRE <fabre.gilles_at_voila.fr>
> wrote:
>
> > For OSPF, you should refer not to neighbor adress but router-id
> >
> > please try instead :
> >
> > distance 109 150.1.4.4 0.0.0.0
> >
> > Best regards.
> >
> > > Message du 25/07/12 ` 12h02
> > > De : "shekhar sharma"
> > > A : "Cisco certification"
> > > Copie ` :
> > > Objet : ospf distance
> >
> > >
> > > Hi All,
> > >
> > >
> > > I was working with manipulating OSPF distance.
> > >
> > > Not able to change ospf distance per neigbour...Not sure if this is
> > config
> > > issue or OSPF doesn't support it like EIGRP
> > >
> > > R5(config-router)#router ospf 1
> > > R5(config-router)#distance 109 142.1.0.4 0.0.0.0
> > >
> > > R5#sh ip route 142.1.34.4
> > > Routing entry for 142.1.34.0/24
> > > Known via "ospf 1", distance 110, metric 65, type intra area Last
> > > update from 142.1.0.4 on Serial0/0, 00:00:36 ago Routing Descriptor
> > > Blocks:
> > > 142.1.0.4, from 150.1.4.4, 00:00:36 ago, via Serial0/0 Route metric
> > > is 65, traffic share count is 1
> > > * 142.1.0.3, from 150.1.4.4, 00:00:36 ago, via Serial0/0 Route
> > > metric is 65, traffic share count is 1 Regards, Shekhar
> > >
> > >
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Received on Wed Jul 25 2012 - 17:46:15 ART

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