From: Stephen C. Feldberg (scfeldberg@xxxxxxxxxxx)
Date: Fri Aug 09 2002 - 13:52:45 GMT-3
ip subnet-zero has been a default configuration in IOS for some time now,
allowing for the use of the "zero subnets".
Steve
----- Original Message -----
From: <Dan.Thorson@seagate.com>
To: "Wright, Jeremy" <JA_WRIGHT@admworld.com>
Cc: <ccielab@groupstudy.com>; <nobody@groupstudy.com>
Sent: Friday, August 09, 2002 12:01 PM
Subject: Re: ip addr 10.0.0.254/24
> 10.0.0.254/24 is considered bad form as the subnet portion of the IP
> address is all zeros....
>
> Given a class-A network with a /24:
> 255.0.0.0 network portion
> 0.255.255.0 subnet portion
> 0.0.0.255 host portion
> and so
> 10 - network
> 0.0 - subnet
> 254 - host
>
> Notice that the subnet is all zeros... bad.
>
> ========================================
> Dan Thorson - Seagate Technology, LLC
> desk +1 (952) 402-8293 fax +1 (952) 402-1007
> SeaTel 8-402-8293
> ========================================
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