Hi, I have a configuration with 2 vlans (20 and 30) configured on a router which is also relay agent. When I move from one vlan to the other, the alloted IP address does not change as you can see on the following logs DHCPREQUEST for a0:d3:c1:72:9a:00 (musique) from RelayAgent 192.168.20.1 received Host a0:d3:c1:72:9a:00 (musique) allotted 192.168.20.2 for 36000 seconds DHCPREQUEST for a0:d3:c1:72:9a:00 (musique) from RelayAgent 192.168.30.1 received Host a0:d3:c1:72:9a:00 (musique) allotted 192.168.20.2...