[114453] in North American Network Operators' Group
Re: two interfaces one subnet
daemon@ATHENA.MIT.EDU (Nathan Ward)
Mon May 11 18:21:31 2009
From: Nathan Ward <nanog@daork.net>
To: nanog list <nanog@nanog.org>
In-Reply-To: <4A0891EE.4010208@thewybles.com>
Date: Tue, 12 May 2009 10:08:49 +1200
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org
On 12/05/2009, at 9:00 AM, Charles Wyble wrote:
> What does two interfaces in one subnet mean?
>
> Two NICs? Or virtual interfaces?
Also, what does one subnet mean?
A. Using the same IP prefix on two different networks (ie. ethernet
broadcast domains) with an interface in to each, or B. running two
interfaces in to the same network (ie. ethernet broadcast domain).
In the case of A, are you re-using numbers on each side?
In the case of B, are you wanting both interfaces to have the same
number(s)?
--
Nathan Ward