[c-nsp] OSPF NSSA question

Ruben Alvarez raa at opusnet.com
Tue Jul 21 16:36:47 EDT 2009


Ok thanks.  that answers my question.  It's not a big deal, I just was wondering.

As for the one who suggested totally stubby or stub, I understood a stub area can only have one OSPF router.

-----Original Message-----
From: Mateusz Blaszczyk [mailto:blahu77 at gmail.com] 
Sent: Tuesday, July 21, 2009 12:34 PM
To: Ruben Alvarez
Cc: cisco-nsp at puck.nether.net
Subject: Re: [c-nsp] OSPF NSSA question

Ruben,

All routers in an OSPF area have to have the same OSPF topology database.
So unless you put each router in its own area there is no really a
good way around it.

Best Regards,

-mat

2009/7/21 Ruben Alvarez <raa at opusnet.com>:
> Hello,
>
> I have a question.  I have recently setup a second OSPF area.  The ABR has
> three routers connected to it (area 1) in a hub and spoke configuration.
> The routers get a default route to the ABR via default information
> originate.  Now the ABR has all the N2 routes for the three routers.  But so
> do all three routers, which isn't needed.  They only have one interface and
> a default route.  Is there a way I can ignore all routes in the area except
> the default route coming from the ABR?
>
>
> _______________________________________________
> cisco-nsp mailing list  cisco-nsp at puck.nether.net
> https://puck.nether.net/mailman/listinfo/cisco-nsp
> archive at http://puck.nether.net/pipermail/cisco-nsp/
>



More information about the cisco-nsp mailing list