Hi every body!
If dhcp server receives a dhcprelease message, it will will return the ip address to the pool. But not all the time, a client would be able send dhcp release. for example, a note book moving from one one cell to another cell assuming each cell is using different subnet. Will the dhcp server keep the ip address reserved because notbook did not send any dhcp release packet ? In real life does mobile client send dhcp release message when move from one cell( one subnet) to another cell( different subnet?
I understand usually cells are not mapped to different subnest. In fact several cells can use the same subnet.