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Chapter 11 Interfaces
ZyWALL USG 50 User’s Guide
229
V2-Broadcast This field is effective when RIP is enabled. Select this to send RIP-2
packets using subnet broadcasting; otherwise, the ZyWALL uses
multicasting.
OSPF Setting See Section 14.3 on page 299 for more information about OSPF.
Area Select the area in which this interface belongs. Select None to disable
OSPF in this interface.
Priority Enter the priority (between 0 and 255) of this interface when the area
is looking for a Designated Router (DR) or Backup Designated Router
(BDR). The highest-priority interface identifies the DR, and the
second-highest-priority interface identifies the BDR. Set the priority
to zero if the interface can not be the DR or BDR.
Link Cost Enter the cost (between 1 and 65,535) to route packets through this
interface.
Passive
Interface
Select this to stop forwarding OSPF routing information from the
selected interface. As a result, this interface only receives routing
information.
Authentication Select an authentication method, or disable authentication. To
exchange OSPF routing information with peer border routers, you
must use the same authentication method that they use. Choices are:
Same-as-Area - use the default authentication method in the area
None - disable authentication
Text - authenticate OSPF routing information using a plain-text
password
MD5 - authenticate OSPF routing information using MD5 encryption
Text
Authentication
Key
This field is available if the Authentication is Text. Type the
password for text authentication. The key can consist of alphanumeric
characters and the underscore, and it can be up to eight characters
long.
MD5
Authentication
ID
This field is available if the Authentication is MD5. Type the ID for
MD5 authentication. The ID can be between 1 and 255.
MD5
Authentication
Key
This field is available if the Authentication is MD5. Type the
password for MD5 authentication. The password can consist of
alphanumeric characters and the underscore, and it can be up to 16
characters long.
MAC Address
Setting
This section appears when Interface Properties is External or
General. Have the interface use either the factory assigned default
MAC address, a manually specified MAC address, or clone the MAC
address of another device or computer.
Use Default
MAC Address
Select this option to have the interface use the factory assigned
default MAC address. By default, the ZyWALL uses the factory
assigned MAC address to identify itself.
Table 55 Configuration > Network > Interface > Ethernet > Edit (continued)
LABEL DESCRIPTION