ZyXEL Communications 128MH user manual Static Route Setup, 4. Example of Static Routing Topology

Models: 128MH

1 178
Download 178 pages 55.01 Kb
Page 106
Image 106
6.1.2 Static Route Setup

Prestige 128MH PSTN Router/Hub

6.1.2 Static Route Setup

On a directly connected internet, RIP usually handles the routing automatically. However, RIP cannot propagate across isolated networks, as in the case before a connection is made between the two subnetworks using one Class C IP address. Without a route, no packets can be forwarded to their destinations. A static route is used to resolve this problem by providing your Prestige with some static routing information. As a matter of fact, when you configure the Internet Access or a Remote Node, a static route is implicitly created by your Prestige. An example is given below. In the example, stations on the 204.5.1.0/24 subnetwork can access the remote stations using the static route. The route will have a destination of 204.5.1.64/26 with the gateway address being that of the Remote Node (204.5.1.150).

204.5.1.0/24

204.5.1.64/26

204.5.1.1

204.5.1.150

Prestige 128MH

Prestige 128MH

204.5.1.151

Figure 6-4. Example of Static Routing Topology

Note that in normal circumstances, your Prestige will have adequate routing information after you configure the Internet access and Remote Nodes; you do not need to configure additional static routes. You will need to configure static routes only for unusual cases (for example, subnetting).

6-6Chapter 6 TCP/IP Configuration for LAN-to-LAN

Page 106
Image 106
ZyXEL Communications 128MH user manual Static Route Setup, 4. Example of Static Routing Topology