[quagga-users 13584] Re: OSPF inter area routing issue

Nico Schümann nico.schuemann at gmail.com
Mon Feb 24 22:51:49 GMT 2014


> There is area 10 router R2 linked to R0 with area 0 and to R1 with area 0.

I am very sorry, this should have meant "and to R1 with area 5."


2014-02-24 23:49 GMT+01:00 Nico Schümann <nico.schuemann at gmail.com>:

> Dear community,
>
> I am experiencing a strange inter area routing issue I do not understand:
>
> There is area 0 router R0 with area 5 link to R1 and area 0 link to R2
> (Backbone router)
> There is area 5 router R1 linked to R0 with area 5 and linked to R2 with
> area 5.
> There is area 10 router R2 linked to R0 with area 0 and to R1 with area 0.
>
> When everything runs, I have got a full routing table. But as soon as the
> link between R1 and R2 fails, R0 still has a full routing table, but R1 and
> R2 only have the area 0 routes.
> R1 is missing the routes from R2 and R1 is missing the routes from R2. But
> since both are connected to R0 and R0 holds a full routing table, the
> routes should be there on R1 and R2, should not they?
>
> What am I doing wrong?
>
> Thank you very much for your time and help
> Nico Schümann
>
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