On Fri, Jun 02, 2000 at 07:06:34AM +0200, Dmitri Kalintsev wrote:
> On Thu, Jun 01, 2000 at 07:11:36AM -0400, Robert Kiessling wrote:
> > 1. both routers announce the summary 10.0.0.0/24 to area 0
> > 2. both router announce the individual host routes like 10.0.0.1/32
> > to each other.
> > Is this possible?
> router ospf xyz
> area <your area number> range 10.0.0.0 255.255.255.0
> on your ABR(s).
> > Using the naive approach os "summary-address" does not work since in
> > that case the routes are summarised to the NSSA area, too.
> "summary-address" is meant to be used on ASBR's, not between areas.
It is not really possible to tell from the documentation whether you
can use summary-address on an ABR.
I use both on an ABR, and I see that:
- area range summarizes routes learnt via OSPF (type 3 in my network).
- summary-address summarizes what is redistributed into OSPF by
all routers in the area. This includes the type 7 routes that comes
from other routers in the area redistributing static routes into OSPF.
-- Kari Asheim Kari.Asheim@nextra.com Nextra AS +47 22 77 19 47 P.O.Box 393, Sk°yen 0212 Oslo
This archive was generated by hypermail 2b29 : Sun Aug 04 2002 - 04:12:13 EDT