Today we had a T1 line delivered to a client along with a Cisco router (that will be managed by Bellsouth), they also provided a block of IPs for the LAN and a WAN IP (see below). After having tried configuring the laptop with the provided info I am unable to browse the WEB. When I called them they are not providing any information other than they do not provide assistance with networks (LAN), I know my network is working as is been up for over three year with two DSL lines connected to a Sonicwall router. I am starting to wonder if I am doing something wrong, below I including the IP they provided and how I am configuring a unit attached directly into the Cisco with and without a crossover cable. Any help is greatly appreciated.
IPs provided by Bellsouth
IP range: 74.xx.xx.97 to 74.xx.xx.127
WAN IP 70.xx.xx.175
BMF WAN IP: 70.xx.xx.174
IPs I am using on my LAN
GW: 70.xx.xx.175 and tried 70.xx.xx.174
DNS: 126.96.36.199 and 188.8.131.52