Re: What's the point of prepend communities?

Keep in mind also that when you allow a customer to deprioritize a particular peer you can really blow up your COGS model (assuming you buy transit). Cheers, Steve On Thu, Oct 26, 2017 at 1:05 PM, William Herrin wrote: > On Thu, Oct 26, 2017 at 2:47 PM, Jason Lixfeld > wrote: > > > Hi Bill, >

Re: What's the point of prepend communities?

On Thu, 26 Oct 2017, Jason Lixfeld wrote: Absolutely. I understand the "Prepend to Network blah” use case. The case I don’t get is where the ISP makes no distinction in their policy document about how the prepending of their own AS is applied to their upstream announcements, implying that i