Re: AUTO SUMMARY--------in EIGRP , RIP and BGP..

From: ALL From_NJ (all.from.nj@gmail.com)
Date: Wed Feb 18 2009 - 17:51:11 ARST

I can not do a quick lab test now, I am on a trip and away from my rack for
the next two days (I sorely miss my rack ;( ...

 ... The doc CD says that auto-summary is disabled by default after IOS
12.2(8)T ... basically 12.3 mainline and above for most customers. I type
no auto on every router I confirgure and do not think I have actually tested
if the new default behavior ...

http://www.cisco.com/en/US/docs/ios/iproute/command/reference/irp_eig1.html#wp1011150

If you can test it, can you lab this up?

On Wed, Feb 18, 2009 at 2:32 PM, Jonathan Greenwood II <gwood83@gmail.com>wrote:

> Eigrp summarizes by default as well. You have to manually disable with "no
> auto-summary"
>
>
> On Wed, Feb 18, 2009 at 11:14 AM, ALL From_NJ <all.from.nj@gmail.com>wrote:
>
>> For all three - summarizes on network boundaries ...
>>
>> With BGP and EIGRP, auto-summary is disabled by default. W/ RIP
>> auto-summary is enabled. I kind of got in the habit of always typing "no
>> auto" for all routing protocols ... , but if you did not, then w/ RIP this
>> might be a 'gotcha'.
>>
>> HTH,
>>
>> Andrew
>>
>>
>>
>> On Wed, Feb 18, 2009 at 12:49 PM, Bhuvanesh Rajput <ashu2084@gmail.com
>> >wrote:
>>
>> > Hi,
>> >
>> > Can anybody explain the functioning of auto-summary with EIGRP, RIP
>> and
>> > BGP?
>> > or
>> > How does it work differently in each routing protocol?
>> >
>> >
>> >
>> > Cheers!
>> >
>> > Bhuvanesh Rajput
>> >
>> >
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>>
>> --
>> Andrew Lee Lissitz
>> all.from.nj@gmail.com
>>
>>
>> Blogs and organic groups at http://www.ccie.net
>>
>> _______________________________________________________________________
>> Subscription information may be found at:
>> http://www.groupstudy.com/list/CCIELab.html
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>
> --
> Jonathan Greenwood II
> CCIE #22744
> 

-- 
Andrew Lee Lissitz
all.from.nj@gmail.com

Blogs and organic groups at http://www.ccie.net

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