ZyXEL Communications UAG2100, Руководство пользователя

Страница: 396 / 617

Chapter 34 Zones
UAG Series User’s Guide
396
Intra-zone Traffic
• Intra-zone traffic is traffic between interfaces in the same zone. For example, in Figure 267 on
page 395 , traffic between VLAN1 and the Ethernet is intra-zone traffic.
• You can also set up security policies to control intra-zone traffic (for example, LAN1-to-LAN1),
but many other types of zone-based security and policy settings do not affect intra-zone traffic.
Inter-zone Traffic
Inter-zone traffic is traffic between interfaces in different zones. For example, in Figure 267 on page
395 , traffic between VLAN1 and the Internet is inter-zone traffic. This is the normal case when
zone-based security and policy settings apply.
Extra-zone Traffic
• Extra-zone traffic is traffic to or from any interface that is not assigned to a zone. For example, in
Figure 267 on page 395 , traffic to or from computer C is extra-zone traffic.
• Some zone-based security and policy settings may apply to extra-zone traffic, especially if you
can set the zone attribute in them to Any or All . See the specific feature for more information.
34.2 The Zone Screen
The Zone screen provides a summary of all zones. In addition, this screen allows you to add, edit,
and remove zones. To access this screen, click Configuration > Object > Zone .
Figure 268
Configuration > Object > Zone