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Thread: Re: Two Sites with same BGP AS number and MPLS
Re: Two Sites with same BGP AS number and MPLS
country flaguser name
United States		 2007-03-17 17:51:52 

  


  

    




  



    

            
There are two solutions that I have come by.  

The first is on the PE router.  Use the "as-override" command which allows the route to be advertised to the CE even though it already has that AS in the as-path.  This makes the PE replace the AS in the AS-path with its own as.

on the CE side, you can use the command "allowas-in" and then you specify the amount of times you will allow your own as to occur in the as-path. 

GL

-Rob


Hi,

I'm interested in possible solutions to connect the following
One business unit
Two locations
Both locations use the same AS number
Connect the two sites via MPLS

I'm also interested in refering to other various MPLS scnarios that one come accross.

Regards
Sinnathurai





    
  

    
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     MPLS Samples
  


  

     country flaguser name
United States		
     2007-03-20 06:32:00
  


  

    

  


  

    




  



    

            
Where can I get sample configs for P, PE, and CE routers?
  
Differing scenarios between PE and CE samples also needed!
  
 
  
Thank you Rob for the information to my previous querry as below..
  
 
  
Regards
  
Sinnathurai
  


Rob Laidlaw <laidlawconsecro.com> wrote:
  
  
  
  
There are two solutions that I have come by. &nbsp;
  

  
The first is on the PE router.&nbsp; Use the
 "as-override" command which allows the route to be advertised to the CE even though it already has that AS in the as-path.&nbsp; This makes the PE replace the AS in the AS-path with its own as.
  

  
on the CE side, you can use the command "allowas-in" and then you specify the amount of times you will allow your own as to occur in the as-path.&nbsp;
  

  
GL
  

  
-Rob
  

  

  
  
  
  
  
Hi,

I'm interested in possible solutions to connect the following
One business unit
Two locations
Both locations use the same AS number
Connect the two sites via MPLS

I'm also interested in refering to other various MPLS scnarios that one come accross.

Regards
Sinnathurai



  

 

		
 
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