From: Porta (pearllee@t-online.de)
Date: Fri Apr 04 2003 - 17:32:56 GMT-3
Try 'aggregate-address 150.50.0.0 255.255.0.0 summary-only' on R2
aggregate more general route in downstream router, the AS value is '2' only,
not '2 1'
Porta
> -----e e'
> i.d;6-----
> ed;6d::: Teck PhrEAk!! [mailto:phreakinphunk@hotmail.com]
> eif6i4: 2003e944f 3f% 14:14
> f6d;6d::: nettable_walker@attbi.com; rshummoo@ca.ibm.com;
> ccielab@groupstudy.com
> d8;i": RE: BGP AS removal
>
>
> just a waayyld thot on this one.......might actually work!
>
> when u aggregate on r2....dont base the aggregate on the subnet of
> 150.50.200.0 i.e use advertise-map and deny network 150.50.200.0
>
> aggregate on R2 using 150.50.200.0 255.255.255.0 summary-only
> advertise-map
> phatdawg
>
> route-map phatdawg
> match ip address 7
>
> access-list 7 deny 150.50.200.0 0.0.0.255
>
> lemme know if it worked....cant check here....
>
> cheers,
> sumit.
>
>
>
>
>
> >From: "Mr. Richard L. Pickard" <nettable_walker@attbi.com>
> >Reply-To: "Mr. Richard L. Pickard" <nettable_walker@attbi.com>
> >To: "Ram Shummoogum" <rshummoo@ca.ibm.com>, <ccielab@groupstudy.com>
> >Subject: RE: BGP AS removal
> >Date: Wed, 2 Apr 2003 19:55:56 -0600
> >
> >4/2/2003 8:00pm Wednesday
> >
> >Can you send over the whole config ?
> >
> >Richard
> >
> >//
> >
> >
> >-----Original Message-----
> >From: nobody@groupstudy.com [mailto:nobody@groupstudy.com]On Behalf Of
> >Ram Shummoogum
> >Sent: Wednesday, April 02, 2003 3:23 PM
> >To: ccielab@groupstudy.com
> >Subject: BGP AS removal
> >
> >
> >150.50.200.0(R1)----(R2)------(R3).
> >
> >R1 belongs to AS1
> >R2 belongs to AS2
> >R3 belongs to AS3
> >
> >I inject 150.50.200.0 using the network command on R1 and see
> 150.50.200.0
> >in R3 with as_path of 2 1.
> >
> >The question is how can I remove the 1 from the As Path on R3.
> >
> >I have tried using the network command on R2 with no success.
> >If I aggregate on R2 using 150.50.200.0 255.255.255.0 summary-only , I
> >will still see 150.50.200.0 with as-path 2 1 ( no change).
> >However, if I aggregate on R2 using 150.50.0.0 255.255.0.0
> summary-only,
> >then I will see 150.50.0.0 with as-path 2. The question was to get
> >150.50.200.0 and not 150.50.0.0.
> >
> >I can't get the 150.50.200.0 to work.
> >
> >
> >Thank you.
> >
> >RAM
>
>
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