subnet aggregation script

[john-nanog at johnpeach.com (John Peach)]

netmask:


netmask 192.168.0.0/30 192.168.0.4/30 10.0.0.16/29
      10.0.0.16/29
    192.168.0.0/29

Certainly available in the ubuntu repositories.




On Mon, 21 Sep 2009 11:00:16 -0500
"Ric Moseley" <rmoseley at softlayer.com> wrote:

> Does anyone know of a tool/script that can aggregate subnets feed to
> it via command line?  Meaning if I give it multiple /30s (or any size
> subnet) it will scrunch them together. 
> 
>  
> 
> Example: 
> 
>  
> 
> #aggregate_subnets.script 192.168.0.0/30 192.168.0.4/30 10.0.0.16/29
> 10.0.0.24/29
> 
> #192.168.0.0/29 10.0.0.16/28
> 
>  
> 
> Thanks. 
> 
>  
> 
> Ric Moseley
> 
> VP of Engineering
> 
> rmoseley at softlayer.com
> 
> 214-442-0555 direct
> 
> 972-989-7813 cell
> 
> 214-442-0600 office
> 
> 866-398-7638 toll-free
> 
> 214-442-0601 fax
> 
>  
> 
>  
> 
> 6400 International Parkway, Suite 2000
> Plano, TX 75093
> http://www.softlayer.com
> 
>  
> 
> 
> 
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-- 
John