North American Network Operators Group
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Re: more-specifics via IX

  • From: Adrian Chadd
  • Date: Mon Oct 15 09:56:34 2007 
On Mon, Oct 15, 2007, Wolfgang Tremmel wrote:

> >I have a few customers' customers, who appear at a local IX.  Due  
> >to the MLPA-like nature of the IX, I hear their prefixes both at  
> >the IX and via my own transit customers.  I normally use localpref  
> >to prefer customer advertisements over peers' advertisements.
> >
> >There is a customer's customer who is advertising more-specifics at  
> >the IX (and using a different source AS, to boot).  I can think of  
> >a couple ways to prevent hearing these, but thought I should ask  
> >for suggestions first.
> >
> 
> you should honor your customers routing policy and simply accept the  
> routes.

Ah, stealing transit 101. How I love thee.





Adrian