Re: redistribute EIGRP XX to EIGRP YY

Yup. Awesome stuff huh?

I came back at Brian with a ccie interview question I bet he knew :)

Most ccie's think connected and static don't redistribute until you do 1500 100 255 1 1500

Lol

----- Original Message -----
From: Carlos G Mendioroz [mailto:tron_at_huapi.ba.ar]
Sent: Friday, March 30, 2012 07:16 AM
To: Brian McGahan <bmcgahan_at_ine.com>
Cc: Joseph L. Brunner; marc edwards <renorider_at_gmail.com>; Arista Wirawan <aristaw_at_gmail.com>; ccielab_at_groupstudy.com <ccielab_at_groupstudy.com>
Subject: Re: redistribute EIGRP XX to EIGRP YY

Wow...
this prompted me to fire a lab, just for fun, and here's a couple of
findings:

-distribute connected uses a seed metric that matches the source
interface eigrp metric for that interface. In other words, this is
the same as including the interface and making it passive.

-distribute static uses a seed metric of 0. This surprised me,
but I can understand why it does it. Nevertheless, I don't like it
that much. A static route ends up being closer than a connected,
from the point of view of a remote router.

-redistribute eigrp I guess copies the source proto metric. No need to
translate (left over from igrp to eigrp ? :)

-Carlos

Brian McGahan @ 29/03/2012 23:56 -0300 dixit:
> TouchC) ;)
>
> Brian McGahan, CCIE #8593 (R&S/SP/Security)
> bmcgahan_at_INE.com
>
> Internetwork Expert, Inc.
> http://www.INE.com
>
> On Mar 29, 2012, at 9:52 PM, "Joseph L. Brunner"<joe_at_affirmedsystems.com> wrote:
>
>> What about "Connected" or "static" Brian?
>>
>> Hee hee heee
>>
>>
>> -----Original Message-----
>> From: nobody_at_groupstudy.com [mailto:nobody_at_groupstudy.com] On Behalf Of Brian McGahan
>> Sent: Thursday, March 29, 2012 10:43 PM
>> To: marc edwards
>> Cc: Arista Wirawan; ccielab_at_groupstudy.com
>> Subject: Re: redistribute EIGRP XX to EIGRP YY
>>
>> This is an exception for EIGRP. If you redistribute between two EIGRP processes they will automatically translate their metrics, you don't need to set it. All other protocols you redistribute into EIGRP you have to set a metric or use a default metric.
>>
>> HTH,
>>
>> Brian McGahan, CCIE #8593 (R&S/SP/Security) bmcgahan_at_INE.com
>>
>> Internetwork Expert, Inc.
>> http://www.INE.com
>>
>> On Mar 29, 2012, at 9:10 PM, "marc edwards"<renorider_at_gmail.com> wrote:
>>
>>> With eigrp and rip you have to define metric. so the latter will
>>> work. The former will work if you add the 'default-metric' command.
>>>
>>> hth
>>>
>>> Marc
>>>
>>> On Thu, Mar 29, 2012 at 6:57 PM, Arista Wirawan<aristaw_at_gmail.com> wrote:
>>>
>>>> Hi experts,
>>>>
>>>> I want ask a basic questions.
>>>> When we redistribute between EIGRP, do we have to define metrics?
>>>>
>>>> router eigrp XX
>>>>
>>>>
>>>> router eigrp YY
>>>> redistribute eigrp XX
>>>> or
>>>> router eigrp YY
>>>> redistribute eigrp XX metric 10000 100 255 1 1500
>>>>
>>>>
>>>> Blogs and organic groups at http://www.ccie.net
>>>>
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-- 
Carlos G Mendioroz  <tron_at_huapi.ba.ar>  LW7 EQI  Argentina
Blogs and organic groups at http://www.ccie.net