dhcp and vlans

Simon Hobson dhcp1 at thehobsons.co.uk
Wed Oct 7 16:29:26 UTC 2009

Stefan Pandele wrote:
>"You need to clarify exactly what you need here - I can see two 
>variations when a device with public IP in vlan100 moves to vlan 200"
>when a user moves form vlan 100 to vlan 200, the user's mac will not 
>be in the public subnet of vlan 200 and dhcp must give him an ip 
>address from the private subnet of vlan 200. then, if I bind his mac 
>address of a private ip address from vlan 200, next time he reboots, 
>dhcp will give him the public ip address, else dhcp must give him am 
>ip address from the private subnet of vlan 200

Then follow the outline I set out in option b in my previous post.

Simon Hobson

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