I am using cisco 1812W router with IOS c181x-advipservicesk9-mz.124-15.T7.bin.
I am running this router as a DHCP server with pool of 10.0.0.0 / 24. The wireless users connecting to this router gets authenticated by ACS.Once authenticated, they will get IP from router.
The issue that I am facing is, sometimes my laptop gets an IP address from the range of 192.168.0.x/ 24 with GW 192.168.0.1. This IP range is not present in my network.
I have also tried explicitly excluding this range by command "ip dhcp excluded range", but it does not help.
Can any one guide me on this.....