RE: Null route without being null?

From: Mahmud, Yasser (YMahmud@Solutions.UK.ATT.com)
Date: Sun Jan 05 2003 - 22:47:47 GMT-3


One point you need to be careful of is:
If you define a connected i/f under eigrp with wildcard of 0.0.0.0 then for
those subnet's no-auto summary doesn't work on that router

Yasser

> -----Original Message-----
> From: Michael Snyder [SMTP:msnyder@revolutioncomputer.com]
> Sent: Friday, January 03, 2003 3:29 PM
> To: 'Jennifer Bellucci'
> Cc: ccielab@groupstudy.com
> Subject: RE: Null route without being null?
>
> >Ok, imagine if I asked you to make a null route without using a routing
> >Protocol
>
> Sure, turn off auto-summary in eigrp, it will create null routes at the
> classful boundaries.
>
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
> Jennifer Bellucci
> Sent: Thursday, January 02, 2003 6:28 PM
> To: Joerg Kohlenz; ccielab@groupstudy.com
> Subject: Re: Null route without being null?
>
> Ok, imagine if I asked you to make a null route without using a routing
> protocol or static route, regardless if it makes sense, could you find a
> solution?
> ----- Original Message -----
> From: "Joerg Kohlenz" <j.kohlenz@itknetwork.com>
> To: "'Jennifer Bellucci'" <Jennifer_bellucci@hotmail.com>;
> <ccielab@groupstudy.com>
> Sent: Friday, January 03, 2003 12:10 AM
> Subject: AW: Null route without being null?
>
>
> Hi,
>
> maybe they mean to do a default route .. but what is the sense of this
> lab to do (also a default route to null makes not a lot of sense?)?
>
> maybe they say null and mean like "ip route 0.0.0.0 .0.0.0.0" ?
>
> bye,
> joerg
>
> -----Urspr|ngliche Nachricht-----
> Von: nobody@groupstudy.com [mailto:nobody@groupstudy.com] Im Auftrag von
> Jennifer Bellucci
> Gesendet: Freitag, 3. Januar 2003 00:34
> An: ccielab@groupstudy.com
> Betreff: Null route without being null?
>
> Hi people
>
> Can you tell me if it is possible to make a null0 route without using
> the "IP
> ROUTE X X NULL0" COMMAND. I do not want to know what protocols can
> generate
> this but how to generate it without using a protocol.
>
> If I was doing a lab where I am not allowed to use routing protocols and
> not
> allowed to use static routes, how do I generate a null0 route?
>
> Thanks in advance.
>
> Jennifer Bellucci
>
> Jennifer_bellucci@hotmail.com
.



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