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Re: BGP peering question


From: "Bob Evans" <bob () FiberInternetCenter com>
Date: Tue, 11 Jul 2017 11:17:03 -0700

There is one more thing to consider based on your app or content latency
criteria needs. Do you provide a service that performs better with low
latency - such as live desktop, live video/voice. You may wish to peer to
have more control and more direct  path to your customer base. If you
identify your customer base in a specific region - then explore the best
peering exchange points to utilize in that region. This can help you
reduce your packet hop count/ deliver time, etc. etc..

Thank You
Bob Evans
CTO




On Mon, Jul 10, 2017 at 4:12 PM, craig washington <
craigwashington01 () hotmail com> wrote:

Newbie question, what criteria do you look for when you decide that you
want to peer with someone or if you will accept peering with someone
from
an ISP point of view.


I assume you mean "reciprocal peering" in the sense of shortcut from your
customers to their customers rather than the more generic sense that any
BGP neighbor is a "peer".

1. What does it cost? If you and they are already on an IX peering switch
or you're both at a relaxed location where running another cable carries
no
monthly fee, there's not much down side.

2. Is the improvement to your service worth the cost? It's not worth
buying
a data circuit or cross-connect to support a 100kbps trickle.

3. Do you have the technical acumen to stay on top of it? Some kinds of
breakage in the peering link could jam traffic between your customers and
theirs. If you're not able to notice and respond, you'd be better off
sending the traffic up to your ISPs and letting them worry about it.

If the three of those add up to "yes" instead of "no" then peering may be
smart.

Regards,
Bill Herrin


--
William Herrin ................ herrin () dirtside com  bill () herrin us
Dirtside Systems ......... Web: <http://www.dirtside.com/>




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