I have a cisco 6509 as the core switch, I am trying to change DHCP from one server on vlan 10 to another server on vlan 10. I copied the scopes on the second server, turned DHCP off on the current server and authorized the second server to make it the main DHCP server. When I do this, only devices on the same vlan get an address. Other vlans don't seem to be receiving a DHCP broadcast for some reason. Both ports on the switch are configured alike. Any ideas?