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Chapter 5 Device Network Settings
Vantage CNM User’s Guide
90
5.3.4 Dial Backup (ZyNOS ZyWALL)
Vantage CNM can communicate with the device using Dial Backup if the main WAN
connection goes down. Use this screen to configure Dial Backup on the device.
Data Budget Select this check box and specify how much downstream and/or upstream data (in
Mbytes) can be transmitted via the 3G connection within one month.
Select Download to set a limit on the downstream traffic (from the ISP to the
selected device).
Select Upload to set a limit on the upstream traffic (from the selected device to the
ISP).
Select Download/Upload to set a limit on the total traffic in both directions.
If you change the value after you configure and enable budget control, the selected
device resets the statistics.
Reset time and
data budget
counters on
Select the date on which the selected device resets the budget every month. If the
date you selected is not available in a month, such as 30th or 31th, the selected
device resets the budget on the last day of the month.
Reset time and
data budget
counters
This button is available only when you enable budget control in this screen.
Click this button to reset the time and data budgets immediately. The count starts
over with the 3G connection’s full configured monthly time and data budgets. This
does not affect the normal monthly budget restart.
Actions when
over budget
Specify the actions the selected device takes when the time or data limit is
exceeded.
Select Log to create a log.
Select Alert to create an alert. This option is available only when you select Log.
If you select Log, you can also select recurring every to have the selected device
send a log (and alert if selected) for this event periodically. Specify how often (from
1 to 65535 minutes) to send the log (and alert if selected).
Select Allow to permit new 3G connections or Disallow to drop/block new 3G
connections.
Select Keep to maintain the existing 3G connection or Drop to disconnect it.
You cannot select Allow and Drop at the same time.
If you select Disallow and Keep, the selected device allows you to transmit data
using the current connection, but you cannot build a new connection if the existing
connection is disconnected.
Actions when
over % of time
budget or % of
data budget
Specify the actions the selected device takes when the specified percentage of
time budget or data limit is exceeded. Enter a number from 1 to 99 in the
percentage fields. If you change the value after you configure and enable budget
control, the selected device resets the statistics.
Select Log to create a log.
Select Alert to create an alert. This option is available only when you select Log.
If you select Log, you can also select recurring every to have the selected device
send a log (and alert if selected) for this event periodically. Specify how often (from
1 to 65535 minutes) to send the log (and alert if selected).
Apply Click Apply to save your changes back to the Vantage CNM.
Reset Click Reset to begin configuring this screen afresh.
Table 25 Device Configuration > WAN > 3G(WAN2) (continued)
LABEL DESCRIPTION