DHCP server on Win server 2008 R2, why does it issue addresses from a different subnet?

Question

DHCP

There are several subnets separated by vlan, in each vlan ip helper is registered on the DHCP server. The problem is that if you take the user's computer from the 192.168.100.0 subnet and plug it into an outlet that is in the 192.168.101.0 subnet, then he stubbornly receives an address from the old subnet, so nothing works on it. ipconfig /release, ipconfig /renew doesn't help, removing lease from the old subnet doesn't help either. It helps only this way, I delete lease from the old subnet, then I add a poppy reservation in the new subnet, only then it comes off the old network, then the reservation can be removed and it normally registers in the new subnet. Tell me how to get rid of this?

Answer 1

scope range - configured?