How to "forward" the Internet through two routers?

Question

Computer networks

There are two routers in different rooms, interconnected by optics. In hall 1 there is an Ethernet socket with the Internet (192.168.xx) You need to forward the Internet to the second hall through an existing network. So that on machines with the Internet in the second room it was impossible to get into the internal network of the enterprise, but only to the Internet. Without configuring routers (such as VLAN) Are there any options to implement such a scheme?

Answer 1

Have you read your question: "How do I forward internet through a router without configuring the router?" Does it smell absurd? You need to access the Internet, ie. get from one network to another, in other words, set up a gateway (router). For example, you connect the Internet to Cisco 1 - Cisco 2, then make Cisco 2 the gateway to the Internet for your separate network. Although it is much easier to make VLANs and route networks.

Answer 2

Need to convert rec to ndarray