ZyXEL Communications Unified Security Gateway ZyWALL 300, User Manual

Page: 302 / 1156

Chapter 13 Interfaces
ZyWALL USG 300 User’s Guide
302
13.3.1 Ethernet Edit
The
Ethernet Edit
screen lets you configure IP address assignment, interface
parameters, RIP settings, OSPF settings, DHCP settings, connectivity check, and
MAC address settings. To access this screen, click an
Edit icon in the Ethernet
Summary
screen. (See Section 13.3 on page 300 .)
Note: If you create IP address objects based on an interface’s IP address, subnet, or
gateway, the ZyWALL automatically updates every rule or setting that uses the
object whenever the interface’s IP address settings change. For example, if you
change LAN’s IP address, the ZyWALL automatically updates the
corresponding interface-based, LAN subnet address object.
With RIP, you can use Ethernet interfaces to do the following things.
• Enable and disable RIP in the underlying physical port or port group.
• Select which direction(s) routing information is exchanged - The ZyWALL can
receive routing information, send routing information, or do both.
• Select which version of RIP to support in each direction - The ZyWALL supports
RIP-1, RIP-2, and both versions.
• Select the broadcasting method used by RIP-2 packets - The ZyWALL can use
subnet broadcasting or multicasting.
With OSPF, you can use Ethernet interfaces to do the following things.
• Enable and disable OSPF in the underlying physical port or port group.
• Select the area to which the interface belongs.
• Override the default link cost and authentication method for the selected area.
• Select in which direction(s) routing information is exchanged - The ZyWALL can
receive routing information, send routing information, or do both.
• Set the priority used to identify the DR or BDR if one does not exist.