From: Debbie Westall (dwestall@debbie.coxfiber.net)
Date: Mon Dec 09 2002 - 22:35:54 GMT-3
On Mon, 9 Dec 2002, Adam Crisp wrote:
> Hi Debbie,
>
> I think the problem here is that you need a virtual link between R5 and R3
> BUT you need to be aware that you form virtual links using RouterID's, not
> necessarily router loopbacks!
>
> can I suggest you try and form the virtual link, by doing the following.
> 1. Make the routerID of router3 the serial(FR) interface
> 2. Make the routerID of Router4 the ethernet interface.
Adam,
Yes I have tried that, however both routers that I'm trying to make the
virtual link through tell me it's a stub or NSSA area so virtual links are
not allowed.
Debbie
>
> you should be able to ping R3 from R5 and vica versa (router IDs)
> it's then simply a matter of configureing the virtual link between these
> routers
>
> please let me know how you get on!
>
> cheers
>
> Adam
>
>
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com]On Behalf Of
> Debbie Westall
> Sent: 09 December 2002 20:18
> To: ccielab@groupstudy.com
> Cc: ccielab@groupstudy.com
> Subject: Ospf stub and NSSA problem
>
>
> I'm working on a lab and need alittle help.....
>
> Here's the diagram:
>
> ------- ------
> | R1 |------------ | R3 |
> ------- -------
> |
> |
> -------
> | R2 |
> -------
> |
> |
> ------
> | R5 |
> -------
>
> * There is frame-relay, fully meshed between R1, R2 & R3., R5 is connected
> via ethernet.
> * R1 (all interfaces), area 1
> * R2 (loopback2, s0/0.1and s0/0.2) - area 1
> * R3 (s0/0.1 & s0/0.2) are in OSPF area 1
> * Area 1 is an NSSA.
> * R3 (interfaces L0, L1, & L2 are area 0), e0/0 is area 3.
> * R5 (Interfaces e0/0, L0) area Area 2.
> * Area 2 is a stub network.
>
> I don't see routes in R3 to R5, except for the directly connected. And
> vice versa from R5 to R3. In addition, on R5 I have formed a neighbor
> relationship, but have no routing table, except for the directly
> connected.
>
> I tried setting up a virtual link through Area 1, but it will not because
> Area 1 is an NSSA.
>
> I don't know what I'm missing.
>
> Thanks for any assistance
>
> Debbie
> .
.
This archive was generated by hypermail 2.1.4 : Fri Jan 17 2003 - 17:21:41 GMT-3