Exponential Lease Time
Norman Elton
normelton at gmail.com
Fri Aug 31 18:36:19 UTC 2012
Okay, this works in my lab environment. Thoughts? Test at your own risk:
subnet 192.168.1.0 netmask 255.255.255.0 {
range 192.168.1.100 192.168.1.150;
option routers 192.168.1.1;
if renewal = 3 {
default-lease-time 20;
max-lease-time 20;
} elsif renewal = 2 {
default-lease-time 15;
max-lease-time 15;
set renewal = 3;
} elsif renewal = 1 {
default-lease-time 10;
max-lease-time 10;
set renewal = 2;
} else {
default-lease-time 5;
max-lease-time 5;
set renewal = 1;
}
}
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