[143295] in North American Network Operators' Group
Re: FTTH CPE landscape
daemon@ATHENA.MIT.EDU (Owen DeLong)
Fri Aug 5 13:21:18 2011
From: Owen DeLong <owen@delong.com>
In-Reply-To: <4E3C08A2.8080302@ispalliance.net>
Date: Fri, 5 Aug 2011 10:16:47 -0700
To: Scott Helms <khelms@ispalliance.net>
Cc: nanog@nanog.org
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org
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On Aug 5, 2011, at 8:13 AM, Scott Helms wrote:
>=20
>> You say waste, I say perfectly valid use.
>=20
> Its waste to carve out of that many subnets without a good reason (and =
no the reason presented so far are NOT compelling, IPSEC works perfectly =
over a bridged interface).
>>=20
>>> If you're dealing with business customers, then your usage versus =
wasted
>>> ratio is much higher and less of a concern, but what's the point? =
Are you
>>> trying to cut down on a large broadcast domain?
>>>=20
>> Why is it less of a waste to allocate a /30 to a business using a =
single public
>> IP than it is to a residence? This makes no sense to me.
>>=20
>> I simply prefer the additional troubleshooting and other capabilities =
given
>> to me in a routed environment in most cases.
> If you want that then you need to run a router not have a /30 routed =
over your WAN interface. Its far better for your WAN interface to be =
part of a much larger subnet that we can in turn route a network to.
I was speaking from the service provider perspective. If I deploy CPE to =
a customer, I want it to be a router, not a bridge.
Owen
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