Re: BGP summarisation

From: beda jain (bpjain@cisco.com)
Date: Tue Sep 02 2003 - 10:49:17 GMT-3


if you are asked you can use suppress then what will be the answer.

Thanks,
Beda

  At 10:35 PM 8/31/2003 +0000, Larry Cain wrote:
>Hi Yu
>
>Many thanks for your input, that is exactly what was needed.
>
>My config for those that are interested.
>
>router bgp 500
>aggregate-address 1.1.0.0 255.255.0.0 suppress-map suppress
>ip prefix-list letsum seq 5 permit 1.1.0.0/16 ge 17
>route-map suppress permit 10
>match ip address prefix-list letsum
>
>As per Parkhurst.
>
>This has the benefit of filtering any other networks as well.
>
>Many thanks
>Larry
>
>>From: "yu chunyan" <yuchunyan@hotmail.com>
>>To: l_u_cain@hotmail.com, ccielab@groupstudy.com
>>Subject: Re: BGP summarisation
>>Date: Mon, 01 Sep 2003 06:00:16 +0800
>>
>>suppress-map can accomplish this task.
>>
>>
>>>From: "Larry Cain" <l_u_cain@hotmail.com>
>>>Reply-To: "Larry Cain" <l_u_cain@hotmail.com>
>>>To: ccielab@groupstudy.com
>>>Subject: BGP summarisation
>>>Date: Sun, 31 Aug 2003 21:38:15 +0000
>>>
>>>Hi all
>>>
>>>Doing a practice lab which requires the summary route only to be sent
>>>using the aggregate command not using 'summary' in the command.
>>>
>>>R1(bgp 500) has routes 1.1.1.0/24 to 1.1.9.0/24, these must be
>>>summarised to 1.1.0.0/16 and only this is be sent to R2 (bgp 50).
>>>The aggregate command is to be used but not the summary-only key word.
>>>
>>>Any thoughts
>>>Larry
>>>
>>>_________________________________________________________________
>>>Find a cheaper internet access deal - choose one to suit you.
>>>http://www.msn.co.uk/internetaccess
>>>
>>>
>>>_______________________________________________________________________
>>>You are subscribed to the GroupStudy.com CCIE R&S Discussion Group.
>>>
>>>Subscription information may be found at:
>>>http://www.groupstudy.com/list/CCIELab.html
>
>_________________________________________________________________
>Hotmail messages direct to your mobile phone http://www.msn.co.uk/msnmobile
>
>
>_______________________________________________________________________
>You are subscribed to the GroupStudy.com CCIE R&S Discussion Group.
>
>Subscription information may be found at:
>http://www.groupstudy.com/list/CCIELab.html



This archive was generated by hypermail 2.1.4 : Wed Oct 01 2003 - 07:24:21 GMT-3