Multiple class setup
Chris
chris at vp44.net
Sat Oct 4 09:11:56 UTC 2014
Hi all.
I'm trying to configure the dhcp server to grant leases in same subnet but
different cidr classes however it doesn't appear to be working:
* dhcp/dns server and router is 10.0.1.3/255.255.255.0
* any dhcp request should get a short term lease in 10.0.1.64/26
* dhcp requests from specified mac addresses get long term lease in
10.0.1.128/28
shared-network local {
# short term
subnet 10.0.1.64 netmask 255.255.255.192 {
range 10.0.1.65 10.0.1.126;
option routers 10.0.1.3;
option ntp-servers 10.0.1.3;
option broadcast-address 10.0.1.127;
option domain-name "local.lan";
option domain-name-servers 10.0.1.3;
default-lease-time 10800;
max-lease-time 21600;
}
# long term
subnet 10.0.1.128 netmask 255.255.255.240 {
range 10.0.1.128 10.0.1.142;
option routers 10.0.1.3;
option ntp-servers 10.0.1.3;
option broadcast-address 10.0.1.143;
option domain-name "local.lan";
option domain-name-servers 10.0.1.3;
default-lease-time 604800;
max-lease-time 864000;
host solaredge1 {
hardware ethernet 00:27:02:10:65:49;
fixed-address pv-inverter1.local.lan;
}
host solaredge2 {
hardware ethernet 00:27:02:10:30:21;
fixed-address pv-inverter2.local.lan;
}
host cctv-dvr {
hardware ethernet 00:19:fb:e2:ab:1b;
fixed-address cctv.local.lan;
}
}
}
Hostnames in the "long term" range have corresponding A and PTR records in the
dns zone but they still get "short term" IPs assigned.
What's the right way to implement the setup?
Thanks
-Chris
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