ZyXEL Communications USG-300 - V2.20 ED 2, Руководство пользователя

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Chapter 10 Monitor
ZyWALL USG 300 User’s Guide
248
There is a limit on the number of records shown in the report. Please see Table 33
on page 249 for more information. The following table describes the labels in this
screen.
Table 32 Monitor > System Status > Traffic Statistics
LABEL DESCRIPTION
Data Collection
Collect
Statistics
Select this to have the ZyWALL collect data for the report. If the ZyWALL
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 ZyWALL.
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, PPPoE/PPTP, and auxiliary
interfaces.
Traffic Type 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.
IP Address/
User This field displays the IP address or user in this record. The maximum
number of IP addresses or users in this report is indicated in
Table 33 on
page 249 .
Direction This field indicates whether the IP address or user is sending or receiving
traffic.
Ingress - traffic is coming from the IP address or user to the ZyWALL.
Egress - traffic is going from the ZyWALL to the IP address or user.
Amount This field displays how much traffic was sent or received from the
indicated IP address or user. If the
Direction is Ingress , a red bar is
displayed; if the Direction is Egress , a blue bar is displayed. The unit of
measure is bytes, Kbytes, Mbytes or Gbytes, depending on the amount
of traffic for the particular IP address or user. The count starts over at
zero if the number of bytes passes the byte count limit. See
Table 33 on
page 249 .