I am a beginner on technology Cisco, here my problem. Today I have 2 3745 with a different address Token Ring, I replace this old technology by a router Cisco 72XX and a card CPA, I hope that you include/understand me. Now, I use card CPA. How to make to keep the same SAP addresses on the 2 addresses Token Ring of the 3745, while using on the Cisco the function "lan Token Ring". Which are the commands to be activated on the router to describe this function