Chapter 11 Interfaces

Table 61 Configuration > Network > Interface > Cellular > Add (continued)

LABEL

DESCRIPTION

Actions when over

Specify the actions the ZyWALL takes when the specified percentage

% of time budget

of time budget or data limit is exceeded. Enter a number from 1 to 99

or % of data

in the percentage fields. If you change the value after you configure

budget

and enable budget control, the ZyWALL resets the statistics.

 

Select None to not create a log when the ZyWALL takes this action,

 

Log to create a log, or Log-alertto create an alert log. If you select

 

Log or Log-alertyou can also select recurring every to have the

 

ZyWALL send a log or alert for this event periodically. Specify how

 

often (from 1 to 65535 minutes) to send the log or alert.

 

 

OK

Click OK to save your changes back to the ZyWALL.

 

 

Cancel

Click Cancel to exit this screen without saving.

 

 

11.6 VLAN Interfaces

A Virtual Local Area Network (VLAN) divides a physical network into multiple logical networks. The standard is defined in IEEE 802.1q.

Figure 160 Example: Before VLAN

A

B

C

In this example, there are two physical networks and three departments A, B, and C. The physical networks are connected to hubs, and the hubs are connected to the router.

Alternatively, you can divide the physical networks into three VLANs.

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ZyWALL USG 50 User’s Guide