How to configure Cisco 1941 router to do intervlan routing route via the 0/1 interface ?

Hi,I have Cisco router 1941 with 5 vlans configure on 0/1 (LAN side).My friend help me to installed an 8 port ewhic GE module into the 1941 to act as a switch.Do i patch a netwok cable between 0/1 and a GE port on the ewhic switch module or is…

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