From: Snow, Tim (timothy.snow@eds.com)
Date: Sun Aug 03 2003 - 21:14:35 GMT-3
What I meant is if you tried to do
Aggregate-address 208.10.0.0 255.255.224.0 or something like that, then
you'd have overlab between as10 and as20 but not as30....
Tim
#12042
-----Original Message-----
From: OhioHondo [mailto:ohiohondo@columbus.rr.com]
Sent: Saturday, August 02, 2003 3:46 PM
To: Snow, Tim; nettable_walker@comcast.net
Cc: ccielab@groupstudy.com
Subject: RE: a little help with supernets please ---
I believe the following is true
Aggregate-address 208.10.0.0 255.255.240.0 (covers 208.10.0.0 - 208.10.15.0)
aggregate-address 208.10.16.0 255.255.252.0 (covers from 208.10.16.0 -
208.10.19.0)
There is no overlap.
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com]On Behalf Of
Snow, Tim
Sent: Friday, August 01, 2003 5:20 PM
To: 'nettable_walker@comcast.net'
Cc: 'ccielab@groupstudy.com'
Subject: RE: a little help with supernets please ---
Richard, try this
r10/as10
Aggregate-address 208.10.0.0 255.255.240.0 (covers 208.10.0.0 - 208.10.16.0)
aggregate-address 208.10.16.0 255.255.252.0 (covers from 208.10.16.0 -
208.10.20.0)
I don't think you could have done them with one line because of the
overlap....
-----Original Message-----
From: MADMAN [mailto:dave@interprise.com]
Sent: Friday, August 01, 2003 11:50 AM
To: Richard L. Pickard
Cc: ccielab@groupstudy.com
Subject: Re: a little help with supernets please ---
Richard L. Pickard wrote:
> I am working a lab that calls for -
>
> R10/AS10 R20/AS20 R30/AS30
> 208.10.0-20.x 208.10.21-40.x 208.10.41-60.x
>
> The routers are directly connected from left to right.
> I want to use the BGP aggregate address command.
>
> Can someone help me with the syntax of how this command would look on one
of
> the routers ?
router bgp 123
aggregate-address 10.0.0.0 255.0.0.0 summary-only
http://www.cisco.com/en/US/customer/products/sw/iosswrel/ps1835/products_com
mand_reference_chapter09186a00800ca79d.html#1017390
>
> AS10 will send only it's supernet to AS20.
>
> Thanks,
>
> Richard
>
> //
>
>
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-- David Madland CCIE# 2016 Sr. Network Engineer Qwest Communications 612-664-3367"Government can do something for the people only in proportion as it can do something to the people." -- Thomas Jefferson
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