dhcp and vlans

Stefan Pandele stefan_pandele at yahoo.com
Wed Oct 7 21:44:02 UTC 2009

it works like this


From: Simon Hobson <dhcp1 at thehobsons.co.uk>
To: Users of ISC DHCP <dhcp-users at lists.isc.org>
Sent: Wed, October 7, 2009 6:29:26 PM
Subject: Re: dhcp and vlans

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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