Practice: Build multiple local networks with Routers

Upgrade the old hub in the lab to a product of 10 m which should be obsolete. The network speed has been limited.

So today I bought three new mercury routes, 100 M and 8. It's silly to connect it back. We all have a fixed IP address. After changing the route, you can only access the IP address in the LAN of 192.168.1.1.

I have been living in an engineering male. When I encounter an electrical appliance, I will first study the product manual. If I encounter any problems, I will go to the FAQ list or knowledge base on the product official website to search for answers, and I will not be able to find its official forum. If none of them exist, they will be despised.

The thin instruction book starts from the beginning and ends without saying how to use a router as a common hub. You have to assign an IP address to the route first, and then search for the solution on the Internet. For the whole day, it was very easy to just insert the WAN port line directly into the LAN port.

Describes how to use a vro to build different networks.

1. A single vro is used to form a LAN. A vro acts as a gateway and other hosts act as an internal LAN.

The vro dynamically obtains the IP address from the gateway or sets a fixed IP address. Insert the network cable from the gateway into the WAN port. In this case, the route is an entity with an IP address. The computer connected to the backend forms a LAN that belongs to the router and leads the router from the LAN port. And the external network does not belong to the same network segment.

2. Multiple routers form multiple LAN

3. Use multiple routers as hub

At this time, all lines are inserted on the LAN port of the router.

Note that the router is a HUB when the cables are inserted into the LAN port .; -)

1. Establish a LAN without a router
2. Build a local wireless LAN using a wireless router