ZyXEL Communications Vantage Service Gateway VSG-1200 V2 User Manual

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VSG-1200 V2 User’s Guide
Chapter 22 Static Route
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22
Static Route
This chapter shows you how to configure static routes to specified destinations. 
22.1  Static Route Overview
Static routes tell the VSG routing information that it cannot learn automatically through other 
means. This can arise in cases where RIP is disabled on the LAN or a remote network is 
beyond the one that is directly connected to a remote node.
Each remote node specifies only the network to which the gateway is directly connected and 
the VSG has no knowledge of the networks beyond. For instance, the VSG knows about 
network N2 in the following figure through remote node Router 1. However, the VSG is 
unable to route a packet to network N3 because it does not know that there is a route through 
remote node Router 1 (via Router 2). The static routes allow you to tell the VSG about the 
networks beyond the remote nodes.
Figure 110   Sample Static Routing Topology
22.2  Static Route Setup
Configure and view static route settings in the Static Route screen. 
Click Advanced and Static Route to display the configuration screen.