From: Salau, Yemi (yemi.salau@siemens.com)
Date: Wed Jul 11 2007 - 07:49:11 ART
That's where default-information differs from distribute-list,
distribute-list as we know, traditionally prevents certain routes from
being advertised to EIGRP neighbors or prevent certain routes from being
added to the RIB table.
Defualt-information on the other hand deals with exterior and defualt
route "across redistribution points/routing domains".
Many Thanks
Yemi Salau
-----Original Message-----
From: Gary Duncanson [mailto:gary.duncanson@googlemail.com]
Sent: Wednesday, July 11, 2007 11:45 AM
To: Salau, Yemi
Cc: ccielab@groupstudy.com
Subject: Re: How is default-information command under router eigrp used?
That's my understanding of it. I wonder if it can suppress default
information coming from a peer in it's own EIGRP AS?
Gary
----- Original Message -----
From: "Salau, Yemi" <yemi.salau@siemens.com>
To: "Ben" <bmunyao@gmail.com>; <dayo@ademuyiwa.com>; "Cisco
certification"
<ccielab@groupstudy.com>
Sent: Wednesday, July 11, 2007 10:55 AM
Subject: RE: How is default-information command under router eigrp used?
> Normally and by default, exterior routes are always accepted and
default
> information is passed between EIGRP processes when redistribution
> occurs. i.e you have the command turned on: "default-information in"
but
> hidden in the IOS I believe.
>
> Let's say redistributing RIP or another EIGRP Process A into another
> EIGRP Process B, by default all the external routes and default
> information goes into the EIGRP Process B, but you can use this
command
> {"no default-information in/out"} to suppress or not accept exterior
or
> default routing information in incoming or outbound updates. In other
> words, you can stop your EIGRP Process from receiving or sending out
> exterior updates and default routes.
>
> Hope this helps ... :-)
>
> Many Thanks
>
> Yemi Salau
>
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf
Of
> Ben
> Sent: Wednesday, July 11, 2007 10:28 AM
> To: dayo@ademuyiwa.com; Cisco certification
> Subject: Re: How is default-information command under router eigrp
used?
>
> Dayo,
>
> Thanks for responding.
>
> In eigrp, the syntax for this command is:
>
> router eigrp 100
> default-information {allowed[in|out]|in|out [acl]}
>
> I'm having trouble figuring out how to use it, and scenarios that
apply.
>
> Ben
>
>
>
> On 7/11/07, dayo@ademuyiwa.com <dayo@ademuyiwa.com> wrote:
>>
>> Do you mean default information originate?
>>
>> On 7/11/07, Ben <bmunyao@gmail.com> wrote:
>> > Hi
>> >
>> > I cann't seem to make sense of how to use the "default-information"
>> command
>> > under EIGRP. Does anyone here have examples of its usage that might
> help
>> me
>> > digest this command.
>> >
>> > TIA
>> >
>> > Ben
>> >
>> >
>
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