[c-nsp] Subnetting problem

[-Hammer-]

Not to stir up any emotions here but it would be convenient if IOS would 
recognize .4 (based on the /29 mask) as part of the subnet starting with 
.0 and just throw it in for you. But I guess we don't want to dumb 
ourselves down to much....

-Hammer-

"I was a normal American nerd"
-Jack Herer



On 10/06/2011 02:53 PM, Joseph Mays wrote:
> Got it. Thanks for all the responses. I figured it was going to be 
> something obvious and simple. Please accept this as an object lesson 
> in why you shouldn't get drawn into a party til 5am midweek and then 
> try to work on a network the next day. :-)
>
> ----- Original Message ----- From: "Roy" <r.engehausen at gmail.com>
> To: "Joseph Mays" <mays at win.net>
> Sent: Thursday, October 06, 2011 3:38 PM
> Subject: Re: [c-nsp] Subnetting problem
>
>
>> 216.24.2.4 255.255.255.248 is not the network boundary.  The last 
>> octet must be divisible by 8.
>>
>>
>>
>> On 10/6/2011 12:22 PM, Joseph Mays wrote:
>>> It feels strange to be asking a question about something as simple 
>>> as a subnet here, but I'm honestly not sure what's going on in this 
>>> case. Probably something simple.
>>>
>>> As you can see from the following set of commands, the router is 
>>> fine with breaking the following addresses up into /30's, but not 
>>> fine with the aggregate of the two routes into a /29.
>>>
>>> gw1.armplc(config)#ip route 216.24.2.4 255.255.255.252 216.24.0.54
>>> gw1.armplc(config)#no ip route 216.24.2.4 255.255.255.252 216.24.0.54
>>> gw1.armplc(config)#ip route 216.24.2.8 255.255.255.252 216.24.0.54
>>> gw1.armplc(config)#no ip route 216.24.2.8 255.255.255.252 216.24.0.54
>>> gw1.armplc(config)#ip route 216.24.2.4 255.255.255.248 216.24.0.54
>>> %Inconsistent address and mask
>>>
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>>>
>>
>
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