[j-nsp] Why a transit area cannot be a stub area?

Shiva Shankar shankarks at gmail.com
Tue Aug 25 05:45:42 EDT 2009


I believe, the way virtual links are defined is to establish a link to a
destination in another area...In an environment where the trabsit area is a
stub, its not a good idea to agree to carry virtual link based on a defult
route (as Type 3 LSA)...

On Tue, Aug 25, 2009 at 12:04 AM, Paulo Estante <estantep at gmail.com> wrote:

> If I undestand your question correctly, OSPF prefers intra-area routes
> over inter ones. Note that inter-area prefixes are chosen in a
> distance-vector fashion (no dijkstra).
>
> Paulo
>
>
> On Mon, Aug 24, 2009 at 5:22 PM, Hoogen<hoogen82 at gmail.com> wrote:
> > Hi All,
> > I have been trying to look around but any more information would be
> great...
> >
> > The only thing I understand it can't be done is because RFC says so.. and
> > because just in case the disconnected area has ASBR type 5 external lsa's
> > cannot pass through.
> >
> > Anyone has any more information other than this?
> >
> > -Hoogen
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