How to connect devices behind Comcast router/modem with devices behind wireless router

Posted by deeperDATA on Server Fault See other posts from Server Fault or by deeperDATA
Published on 2013-11-09T01:45:35Z Indexed on 2013/11/09 4:00 UTC
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routing

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ip

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subnet

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modem

I know this is going to seem like a simple solution but I have been unable to find a clear answer through Google.

Simple office setup: I have a Comcast modem/router that has 4 hard wired ports. In one of those ports I have a Cisco wireless router which also has 4 of its own ports. What is the method for getting devices behind the modem/router to ping/communicate with devices behind the wireless router?

They are all on the same subnet but the IP ranges differ. The router produces 192.168.1.1 by default while the Comcast modem/router produces 10.1.10.1 by default.

I think what I'm attempting to do might be considered "extending" the modem/router's network but I'm not sure.

Thank you in advance for your assistance.

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