How to get /28 routed like a business class L3 IP Service?
I've been trying to work with Comcast Support on getting the /28 allocated to my company to be routed to my equipment and it's like I'm talking a different language. It is customary for IP services to be routed to CPE via a small /30 where the ISPs router and the CPE share 2 IPs and then the /28 is routed to the CPE, however, either due to incompetence or lack of interest, I have been unable to get Comcast to route the /28 to my CPE. Is there anything that can be done? Do I need a different modem/router from Comcast? Do I need a different ISP? I am an experienced network administrator and have never had a problem with any ISP setting up correct L3 routes for delivering customer rented IP blocks to CPE.