HI
i migrated my server DHCp from 2008 to 2012 r2 and all work fine.
My network is class C :
172.16.0.0
255.255.0.0
/16
and i have a dhcp scope
172.16.8.1/254 and work fine
But now i have a problem.. the scope is almost full and I have to add IP phones on this network.
If try to add scope , for example, 172.16.10.X --> 172.16.10.254 i can't because caused the conflict with the scope 172.16.8.X
From what i understand, there are two solutions:
Solutions 1
Resubnetting my network ,for example to
172.16.0.0
255.255.240.0
/20
change the subnet on my devices (grr... more more devices)
change the subnet on the actuall scope (172.16.8.x from 255.255.0.0 to 255.255.240.0)
create another scope in my dhcp server 172.16.16.X 255.255.240.0
all things should work
Solutions 2:
use another dhcp server.. for example the gateway dhcp.. with macaddress reservation.
Please can you help me in this problem?
thanks
oasis in my heart