Re: Default information originate..... OSPF

From: Evgeny Tantsura (ivgen@castel.nl)
Date: Thu Dec 19 2002 - 18:16:15 GMT-3


You may use no-summary on ABR in stub or NSSA area configuration.
This will generate default route too.

> Senerio 1 ---> On an ASBR you use the "Default-Information originate"
> command and have a static default defined. My understanding of this command
> is that OSPF will pick the default up and propagate it.
> Senerio 2 -----> On an ASBR you use the "default-information originate
> always" command and OSPF will inject a default route into its domain .
> Senerio 3----> you Create a static default and redistribute the static into
> OSPF.
> Question...in senerio 2 what interface does OSPF choose as its next hop
> interface on the router that you put the command on ie the ASBR
> Question......Are all these senerios basicaly doing the same thing and if
> there is a difference..what is it?
> Thankyou for any input you might provide.
> Junaid
> .
With kind regards/ met vriendelijke groeten,
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E. Tantsura
Network Developer
Essent Kabelcom N.V.
Dr.van Deenweg 84
8025BN Zwolle, The Netherlands
Tel: +31-(0)38-850-7642
Fax: +31-(0)38-850-7410
Mob: +31-(0)6-290-80458
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