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

From: ALL From_NJ (all.from.nj@gmail.com)
Date: Wed Feb 18 2009 - 18:18:57 ARST

Hummm ... could the docCD be wrong? ;-(

Many thanks for the quick test. When I get home I will play with this as
well!

On Wed, Feb 18, 2009 at 3:13 PM, Jonathan Greenwood II <gwood83@gmail.com>wrote:

> EBDBSC231#sh ver
> Cisco IOS Software, 2800 Software (C2800NM-ADVIPSERVICESK9-M), Version
> 12.4(15))
> EBDBSC231#config t
> Enter configuration commands, one per line. End with CNTL/Z.
> EBDBSC231(config)#router eigrp 1010
> EBDBSC231(config-router)#end
> EBDBSC231#sh run | s router eigrp 1010
> router eigrp 1010
> auto-summary
> EBDBSC231#
>
> Auto-summary is default with EIGRP and this was done on a 2821 with 12.4
> code
>
> HTH
>
> Jonathan
> #22744
> On Wed, Feb 18, 2009 at 11:51 AM, ALL From_NJ <all.from.nj@gmail.com>wrote:
>
>> 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
>>>> >
>>>> >
>>>> > Blogs and organic groups at http://www.ccie.net
>>>> >
>>>> >
>>>> _______________________________________________________________________
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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
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>
>>>
>>> --
>>> Jonathan Greenwood II
>>> CCIE #22744
>>>
>>
>>
>>
>> --
>> Andrew Lee Lissitz
>> all.from.nj@gmail.com
>>
>
>
>
> --
> 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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