I have a PTP T-1 between a customer and my office. On my end of the T is a 1650, on their side is a 1750. With their previous ISP they used a bridging configuration to get connectivity to the Internet. I would like to do the same, but need some help getting started.
I am a small ISP with a Cisco 2621 router and 4 Class C's. I am using 220.127.116.11/255.255.255.224 on the 2621 which is my router to my uplink. I set up the 1650 on my side to use 18.104.22.168 and would like to bridge to the customer on the PTP.
I am looking for direction on the config for the 2621 and to make sure I am doing this correct. The 1650 will be connected to my 2621 via a 3500XL switch.