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Chapter 7 - Conguring Routes

ASUS SL1200

7 Conguring Routes

You can use Configuration Manager to define specific routes for your

Internet and network data communication. This chapter describes basic

routing concepts and provides instructions for creating routes.

7.1 Overview of IP Routes

The essential challenge of a router is: when it receives data intended for a

particular destination, which next device should it send that data to? When

you dene IP routes, you provide the rules that the router uses to make

these decisions.

7.1.1 Do I need to dene IP routes?

Most users do not need to dene IP routes. On a typical small home or

ofce LAN, the existing routes that set up the default gateways for your

LAN computers and for the router provide the most appropriate path for all

your Internet trafc.

• On your LAN computers, a default gateway directs all Internet trafc

to the LAN port on the router. Your LAN computers know their default

gateway either because you assigned it to them when you modied

their TCP/IP properties, or because you congured them to receive

the information dynamically from a server whenever they access the

Internet. Refer to 3.2 Part 2 -- Conguring Your Computers for

more details.

• On the router itself, a default gateway is dened to direct all outbound

Internet trafc to a router at your ISP. This default gateway is assigned

automatically by your ISP whenever the device negotiates an Internet

connection. Refer to 7.3.2 Adding a Static Route for more details on

adding a default route.

You may need to dene routes if your home setup includes two or more

networks or subnets, if you connect to two or more ISP services, or if you

connect to a remote corporate LAN.

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Asus SL1200 Manual do Utilizador Página 65