DHCP Wildcard issue

Hauck, Jeffrey hauck at usgs.gov
Wed Dec 11 02:01:15 UTC 2013


Thanks for the reference.  I first reply was the right answer and seems to
have help me get to where I need to be.  I needed the allow "vdi" for one
pool and deny "vdi" for the second.

Thanks for identifying the issue.


On Tue, Dec 10, 2013 at 6:59 PM, jeffrey j donovan
<donovan at beth.k12.pa.us>wrote:

>
> On Dec 10, 2013, at 12:19 PM, "Hauck, Jeffrey" <hauck at usgs.gov> wrote:
>
> Any ideas where the issue is?
>
>
> your close;
>
>
>  Serial Number 2001031201
> deny bootp;
> ddns-update-style none;
> option option-60 code 60 = string;
> option option-66 code 66 = string;
> option option-67 code 67 = string;
> option option-150 code 150 = string;
>
> class "vdi" {
>    match if  substring (hardware, 1, 3) = 00:50:56;
>                  }
>
>         subnet 10.1.49.0 netmask 255.255.255.0
> {
>         interface eth0;
>         authoritative;
>
>         option subnet-mask 255.255.255.0;
>         option broadcast-address 10.1.49.255;
>         option routers 10.1.49.254;
>         option domain-name-servers 10.165.133.10, 10.1.192.1;
>         option netbios-name-servers 10.165.133.10;
>         default-lease-time 4320;
>         max-lease-time 4320;
>
>              pool {
>                allow members of "vdi";
>                range 10.1.49.110 10.1.49.210;
>                     }
>
>             pool {
>
>   deny members of "vdi";
>
>                 range 10.1.49.1 10.1.49.100;
>                 allow unknown-clients;
>                    }
> }
>
>
> I am assuming you don't want vdi members to have and address from 1 to 100.
>
> here is a nice reference
> http://www.ipamworldwide.com/declarations-topological/declarations-allowdenyignore.html
>
>
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> dhcp-users at lists.isc.org
> https://lists.isc.org/mailman/listinfo/dhcp-users
>



-- 

Jeff Hauck
Network Engineer
Stinger Ghaffarian Technologies (SGT)
Contractor to the U.S. Geological Survey (USGS)
Earth Resources Observation and Science (EROS) Center
(605)594-6990
hauck at usgs.gov
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