I've a 1751 acting as a DHCP server for client PCs on a guest network A.B.8.x (using an Anchor controller) on the DMZ of my firewall. The 1751 reports the following
Nov 30 15:35:45: DHCPD: DHCPDISCOVER received from client 0100.1708.37a3.55 through relay A.B.7.y.
Nov 30 15:42:41: DHCPD: there is no address pool for A.B.7.y.
I'd tied my guest vlan and corresponding DHCP scope on the router to A.B.8.x, but as A.B.7.x is the DHCP relay for the Anchor controller I don't understand why the DHCP server on the router is not doing what I expected it to.
As ever any help will be appreciated.