Netware 6.5 sp2 server acting as DNS/DHCP. Server is issueing IP addresses
to computers on the network with out problems. Lease time is 3 days.

Looking in the DNS Service window of the DNS/DHCP Management Console I have
numerous computers listed for my domain (our computers are all assigned an
animal's name, so under you will see entires such as rabbit,
skunk, hippo, and the such)

Normally, there would be listed only one IP address assigned to each
computer name. What I have happening right now is that nearly two thirds of
my computers show multiple IP addresses. eg. shows ip
addresses x.x.x.45 and x.x.x.79.

It's as if a new IP is being assigned to a computer by the DHCP server, but
the DNS server is not retiring the old IP address.

Any suggestions as to what might have suddenly caused this? Is there a
setting I should check for, something which would control how long the DNS
server holds onto an IP address?

I look forward to your comments and suggestions