ZyXEL Communications ZyWall USG20-VPN, Руководство пользователя

Страница: 107 / 683

Chapter 6 Monitor
USG20(W)-VPN Series User’s Guide
107
• LAN IP with heaviest traffic and how much traffic has been sent to and from each one
You use the Traffic Statistics screen to tell the USG when to start and when to stop collecting
information for these reports. You cannot schedule data collection; you have to start and stop it
manually in the
Traffic Statistics screen.
Figure 90
Monitor > System Status > Traffic Statistics
There is a limit on the number of records shown in the report. Please see Table 36 on page 108 for
more information. The following table describes the labels in this screen.
Table 35
Monitor > System Status > Traffic Statistics
LABEL DESCRIPTION
Data Collection
Collect Statistics Select this to have the USG collect data for the report. If the USG has already been
collecting data, the collection period displays to the right. The progress is not tracked here
real-time, but you can click the
Refresh button to update it.
Apply Click Apply to save your changes back to the USG.
Reset Click Reset to return the screen to its last-saved settings.
Statistics
Interface Select the interface from which to collect information. You can collect information from
Ethernet, VLAN, bridge and PPPoE/PPTP interfaces.
Sort By Select the type of report to display. Choices are:
• Host IP Address/User - displays the IP addresses or users with the most traffic and
how much traffic has been sent to and from each one.
• Service/Port - displays the most-used protocols or service ports and the amount of
traffic for each one.
• Web Site Hits - displays the most-visited Web sites and how many times each one has
been visited.
Each type of report has different information in the report (below).
Refresh Click this button to update the report display.
Flush Data Click this button to discard all of the screen’s statistics and update the report display.
These fields are available when the Traffic Type is Host IP Address/User .
# This field is the rank of each record. The IP addresses and users are sorted by the amount
of traffic.