My DHCP server is a BSD box that bridges all user VLANs and listens for DHCP requests that way and responds accordingly. We have users on one specific VLAN who are getting bad IPs from a rogue DHCP server. I know on a Cisco you can run
ip dhcp snooping
ip dhcp snooping *vlan*
and then run
ip dhcp snooping trust
On the uplink ports. They are trunks in this case. Anyone with any familiarity with Dells know if there is anything else that should be done?
I have Snooping provisioned this way on the Dell switches and am awaiting testing.
Network is an access switch trunked to an aggregate switch that then trunks all VLANs over to the LAN port on my BSD server. The access switch should only be concerned with DHCP responses that come through the trunk port and nothing needs to be done on the aggregate switch, correct?
Also, debug DHCP detail will kick all DHCP messages to the log file, correct?
Debug DHCP Detailed
Terminal Monitor
Logging Monitor 7
I believe this is correct for enabling that.