From: Champika G (693455@gmail.com)
Date: Wed Sep 12 2007 - 08:02:34 ART
THe drawing was not very clear.
THe connections are;
R1-R2 : p2p link
R1-R4 : p2p link
R2-R4 : p2p link
R4-L2SW2 : L2 on SW
R2-L2SW1 : L2 on SW
L2SW2-R5 : L2 on SW
L2SW1-L2SW2 : Trunk
L2SW1-R3 : L2 on SW
R3-R5 : p2p link
On 9/12/07, Champika G <693455@gmail.com> wrote:
> Hi Guys
> Yes it works that way. I was trying a distribute list out in R2. Silly
> me. Should have known better!!!!
> Actually my original scenario is as below. I was trying to achieve
> fault tolerent routing in R3 & R5.
> Two new routers R4 & R5 are there seperated by a L2 switch. Switch to
> switch is a trunk.
> Area 1 is still a Totally stub area.
> Conditions are;
> (1) R3 is the HSRP active for ethernet segment vlans
> (2) Incase of a link failure bet. R2-L2SW the traffic should be routed
> R3->L2SW1->L2SW2->R4->R2->R1. The return path should be the reverse.
> No asymetrical routing is allowed.
> (3) If R1-R2 link is down traffic should be rerouted via
> R3->L2SW1->R2->R4->R1. Return path should be the reverse. Again no
> asymetric routing.
> (4) R1 is the ABR.
>
> The question is if (2) or (3) happens the return path does not follow
> the same outgoing path. How do i achieve that? Any thoughts
>
> ========(area 1)R4(area 1)==L2SW2==(area 1)R5-Vlans
> || || ||
> ||
> ==(Area 0)R1(area 1)==(area 1)R2(area 1)==L2SW1==(area 1)R3-vlans
>
>
> On 9/12/07, Champika G <693455@gmail.com> wrote:
> > Dear All
> >
> > I have a situation where i want to stop the default route from
> > propagating down to R3.
> > R1 is the ABR and area 1 is a totally stub. R1 (ABR) injects a default
> > to Area 1 and this default i can see in R3 as well.
> > I want to stop R3 recieveing this default. ANy ideas how this can be
> > done. I tried several methods but they did not work.
> >
> > OSPF
> >
> > ==(Area 0)R1(area 1)==(area 1)R2(area 1)==(area 1)R3
> >
> > Regards
> > Champ
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