Host with static entries in an other subnet
Patrick Cervicek
patrick.postfix at cervicek.de
Fri Sep 28 11:12:28 UTC 2007
We are useing one DHCP-Server for several Subnets. Following sceneario
makes problems:
- one subnet for the clients (static host-entries)
- one subnet for client-installaton (dynamic)
As soon as we move a client (with a static host-entry) to our dynamic
installation-vlan, this client won't get an IP
> ... dhcpd: DHCPDISCOVER from 00:12:34:56:78:9c via 134.108.71.252: network 134.108.71/24: no free leases
When we comment out the the static host-entry, it works
How can we use a dynmic range in our installation-vlan WITHOUT removing
the static host-entry first? We are already thinking about a second
independend DHCP-Server for the installation-subnet, but there should be
an easier way ...
Here an example of our dhcpd.conf
subnet 134.108.97.0 netmask 255.255.255.0 {
option ... ;
### won't get an IP-Adress in other subnet :-(
host pc1025 { hardware ethernet 00:12:34:56:78:9c; fixed-address
pc1025.example.de }
### temporaliy disabled for installation subnet
###host pc1030 { hardware ethernet 00:12:34:56:78:9f; fixed-address
pc1030.example.de }
}
# Installation-subnet
subnet 134.108.71.0 netmask 255.255.255.0 {
range 134.108.71.100 134.108.71.120;
}
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