RE: OSPF Route Maniputation

From: Carlos Trujillo Jimenez (nergal888@hotmail.com)
Date: Wed Dec 05 2007 - 18:04:48 ART


EXACTLY, THAT IS NOT GOING TO WORK, BECAUSE OF THE SAME ROUTER ID of the
only router who originated the route... lest see what the experts here can
tell us.. Im also guessing how can we achive de desired goal

>From: "Smith, Jason" <JASmith@nuvox.com>
>X-OriginalArrivalTime: 05 Dec 2007 16:43:44.0393 (UTC)
>FILETIME=[FFD89790:01C8375D]
>
>Ok, so that idea is out, thanks for checking that. Any other ideas?
>
>
>
>Thanks,
>
>Jason Smith
>
>CCIE #12097
>
>NuVox Communications
>
>Work 864-331-7716
>
>Cell 864-561-7172
>
>
>
>From: Gupta, Gopal (NWCC) [mailto:gopal.gupta@hp.com]
>Sent: Wednesday, December 05, 2007 11:35 AM
>To: Carlos Trujillo Jimenez; Smith, Jason; ccielab@groupstudy.com
>Subject: RE: OSPF Route Maniputation
>
>
>
> It is not going to work because when router changes the AD it can be
>changed on specific routes for the neighbor who originated it.
>So when Router D recieves routes it changes the AD for that Route but
>for both of the equal cost path Routes and not for a single path coz
>both have been originated by same Router.
>
>I have labbed it can show you..
>
>
>Config
>
>Router-D# sh run | sec ospf
>router ospf 1
> router-id 3.3.3.3
> log-adjacency-changes
> network 155.1.13.3 0.0.0.0 area 0
> network 155.1.23.3 0.0.0.0 area 0
> network 155.1.34.3 0.0.0.0 area 0
> distance 111 2.2.2.2 0.0.0.0 1
>
>
>Router-D #sh ip ro os
> 155.1.0.0/24 is subnetted, 4 subnets
>O 155.1.24.0 [110/128] via 155.1.34.4, 00:06:25, Serial1/0.23
>O 155.1.0.0 [110/128] via 155.1.13.1, 00:06:25, Serial1/0.13
> 150.1.0.0/32 is subnetted, 1 subnets
>O 150.1.1.1 [111/129] via 155.1.34.4, 00:06:25, Serial1/0.23
> [111/129] via 155.1.13.1, 00:06:25,
>Serial1/0.13
> 150.2.0.0/32 is subnetted, 1 subnets
>O 150.2.2.2 [110/129] via 155.1.34.4, 00:06:25, Serial1/0.23
> [110/129] via 155.1.13.1, 00:06:25, Serial1/0.13
>
>
>
>HTH
>
>Gops
>
>
>
>
>-----Original Message-----
>From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
>Carlos Trujillo Jimenez
>Sent: Wednesday, December 05, 2007 21:19
>To: JASmith@nuvox.com; ccielab@groupstudy.com
>Subject: RE: OSPF Route Maniputation
>Importance: Low
>
>you can change the administrative distance of the "prefered" or selected
>routes per neighbor, you select the routes where you want to change to a
>value less than the default with an acl, then you select the neighbor
>router who is sending you routes via the prefered path and change the
>distance of only the selected route from the acl. thus you can
>manipulate the path to certaing given routes over a prefered path.
>
>
>
>
> >From: "Smith, Jason" <JASmith@nuvox.com>
> >Reply-To: "Smith, Jason" <JASmith@nuvox.com>
> >To: <ccielab@groupstudy.com>
> >Subject: OSPF Route Maniputation
> >Date: Wed, 5 Dec 2007 10:01:55 -0500
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> >
> >Hey Group,
> >
> >I am trying to figure out a way to change the cost of routes that are
> >inbound to a router. For instance, if I have 5 routes being advertised
> >from routerA and they are sent to RouterD via to equal cost paths (A
> >connects to B and C, B and C connect to D). How can I change RouterD
> >to prefer one of these networks via a single path without changing the
> >rest of the routes. Is there a way to do this by only configuring
> >router D, and of course you can't use static routes or change the cost
> >of any other networks.
> >
> >
> >
> >Thanks,
> >
> >Jason Smith
> >
> >CCIE #12097
> >
> >
> >
> >
> >
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