ZyXEL Communications 641 Network Router User Manual


 
Prestige 641 ADSL Internet Access Router
Remote Node TCP/IP Configuration 5-5
Field Description Option
VPI
Enter the Virtual Path Identifier (VPI) number that your
telephone company supplies.
VCI
Enter the Virtual Channel Identifier (VCI) number that your
telephone company supplies.
Once you have completed filling in the Network Layer Options Menu, press [Enter] to return to Menu 11.
Press [Enter] at the message [Press ENTER to Confirm...] to save your configuration, or press [Esc] at any
time to cancel.
5.1.2 Static Route Setup
Static routes tell the Prestige 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 Prestige
has no knowledge of the networks beyond. For instance, the Prestige knows about network N2 in the
following diagram through remote node Router 1. However, the Prestige is unable to route a packet to
network N3 because it doesn’t know that there is a route through remote node Router 1 (via Router 2). The
static routes are for you to tell the Prestige about the networks beyond the remote nodes.
Figure 5-5 Example of Static Routing Topology
To configure an IP static route, use Menu 12 - Static Route Setup, as shown next.
Router 2
N2
N3
Router
1
N1