We have problem about few customers, how have a problem with duplication of IP for CPE. Customers are our VoIP gateway that retrieves the address 10.1.1.1 and then pin their router that gets 10.1.1.2. After some time, the router restores and retrieves the address 10.1.1.1, making the conflict and notify customers that the phone does not work. I tried up to the CPE sounds but it does not work. Did you meet with such a thing?
Are you saying that your customer routers are being handed the IP address of your gateway from DHCP? Sounds like your DHCP server has problems
HI,
Routers and voip gateway recive Ip in CPE dhcp. Only CPE recive Ip in my DHCP