Enterasys Networks Network Card - Manual (Page 246)

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RiverMaster Administrator’s Guide
Configuring Routing Interfaces Appendix B
ANG-3000/7000 Preconfiguration Stored on a Floppy Disk
Configuring Routing Interfaces
This section describes how to configure the ANG’s two Ethernet interfaces:
H The Trusted interface should be connected to a protected network
segment (one behind a firewall or router that offers protection against
unauthorized access). Typically, you should enable a routing protocol
(RIP, OSPF, or both) on the Trusted interface so that the Aurorean
Network Gateway can advertise to other devices that its virtual
subnets are reachable to the corporate network.
H The External interface can be connected to a network segment that
resides outside a firewall and offers unfiltered access to the Internet.
You must create a static route between the External interface and the
router that serves as the gateway to the Internet. You cannot enable
RIP or OSPF on this interface.
To add or remove a routing protocol from an interface, continue floppy disk
configuration with the following steps:
1 Click the Interfaces tab in the Routing Configuration window.
The Interfaces tab in the Routing Configuration window appears as
shown in Figure 133.