[ietf78-tech] Impact of long leases on IPv4 DHCP address ranges for wireless

Chris Elliott chelliot at pobox.com
Thu Jul 8 16:06:39 PDT 2010


On Jul 8, 2010, at 6:54 PM, Jim Martin <jim at daedelus.com> wrote:

>    Running out? It's a /16 :-)
> 
>    We usually tend to live in the lower /17, so we should be fine. 

Of course. But I'm talking about our VLAN configuration.
> 

>    - Jim
> 
> On Jul 8, 2010, at 6:50 PM, Chris Elliott wrote:
> 
>> All,
>> 
>> Are we going to need to expand our v4 DHCP address ranges and probably also our subnet sizes because we are planning on much longer DHCP leases to support authentication?
>> 
>> I haven't done the math and I don't know if we have any data on how close we have come to running out, with the exception of Anaheim when Swisscom mistakenly assigned a DHCP range for a /24 subnet for the wireless VLAN.
>> 
>> Chris.
>> 
>> 
>> --
>> Chris Elliott
>> 
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> 


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