What is the most standard subnet length on internet
lionair at samsung.com
Mon Dec 22 20:35:37 CST 2008
I would like to ask question more specifically.
I know most of tier1 providers accept their customer prefixes smaller than /24.
it means smaller than /24 routes always routable in that Tier1 provider.
What about between Tier1 and another Tier1 ?
Do they exchange their full customer's routes without any limitation of prefixes length ?
or do they refer to some DB information like Regional Internet Registry and
apply another filter on neighbor configuration with another Tier1 ?
SAMSUNG NETWORKS Inc.
Email: lionair at samsung.com
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------- Original Message -------
Sender : Nathan Ward<nanog at daork.net>
Date : 2008-12-23 10:44 (GMT+09:00)
Title : Re: What is the most standard subnet length on internet
On 23/12/2008, at 2:39 PM, Joe Provo wrote:
> On Tue, Dec 23, 2008 at 02:34:39PM +1300, Nathan Ward wrote:
>> Let me rephrase; Are there people who are filtering /24s received
>> eBGP peers who do not have a default route?
> of course.
Curiously, it was really meant as a rhetorical question where the
answer was "no".
Why are people doing this? Are they lacking clue, or, is there some
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