You have a static entry configured in the DHCP scope of subnet A. You move the client to subnet B, and make it static from the 'DHCP leases' tab using the 'use an existing host' option. The outcome is that the host record now contains the IP from subnet B, but when the DHCP OFFER is sent to the client, the IP address is correct, but the default gateway is from the network configured on the original static entry, subnet A. As such, the client has a DG it can't reach. The behaviour is consistent.
if you create a new host for management via DHCP, you can't save it if the address is not in the chosen DHCP range - you get (e.g.) "IP 192.168.1.150 is not in network 192.168.2.0/24 of the chosen interface."
is this intended behaviour or a bug?
This thread was automatically locked due to age.