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Page 171 / 944 Scroll up to view Page 166 - 170
Chapter 9 Monitor
ZyWALL USG 50 User’s Guide
171
Stop
Click this to stop the window from updating automatically. You can start
it again by setting the
Poll Interval
and clicking
Set Interval
.
Switch to
Graphic View
Click this to display the port statistics as a line graph.
#
This field displays the port’s number in the list.
Port
This field displays the physical port number.
Status
This field displays the current status of the physical port.
Down
- The physical port is not connected.
Speed / Duplex
- The physical port is connected. This field displays the
port speed and duplex setting (
Full
or
Half
).
TxPkts
This field displays the number of packets transmitted from the ZyWALL
on the physical port since it was last connected.
RxPkts
This field displays the number of packets received by the ZyWALL on the
physical port since it was last connected.
Collisions
This field displays the number of collisions on the physical port since it
was last connected.
Tx B/s
This field displays the transmission speed, in bytes per second, on the
physical port in the one-second interval before the screen updated.
Rx B/s
This field displays the reception speed, in bytes per second, on the
physical port in the one-second interval before the screen updated.
Up Time
This field displays how long the physical port has been connected.
System Up
Time
This field displays how long the ZyWALL has been running since it last
restarted or was turned on.
Table 26
Monitor > System Status > Port Statistics
(continued)
LABEL
DESCRIPTION
Page 172 / 944
Chapter 9 Monitor
ZyWALL USG 50 User’s Guide
172
9.2.1
The Port Statistics Graph Screen
Use this screen to look at a line graph of packet statistics for each physical port. To
access this screen, click
Port Statistics
in the
Status
screen and then the
Switch to Graphic View Button
.
Figure 122
Monitor > System Status > Port Statistics > Switch to Graphic View
The following table describes the labels in this screen.
Table 27
Monitor > System Status > Port Statistics > Switch to Graphic View
LABEL
DESCRIPTION
Refresh
Interval
Enter how often you want this window to be automatically updated.
Refresh Now
Click this to update the information in the window right away.
Port Selection
Select the number of the physical port for which you want to display
graphics.
Switch to Grid
View
Click this to display the port statistics as a table.
bps
The y-axis represents the speed of transmission or reception.
time
The x-axis shows the time period over which the transmission or
reception occurred
TX
This line represents traffic transmitted from the ZyWALL on the physical
port since it was last connected.
RX
This line represents the traffic received by the ZyWALL on the physical
port since it was last connected.
Page 173 / 944
Chapter 9 Monitor
ZyWALL USG 50 User’s Guide
173
9.3
Interface Status Screen
This screen lists all of the ZyWALL’s interfaces and gives packet statistics for them.
Click
Monitor > System Status > Interface Status
to access this screen.
Figure 123
Monitor > System Status > Interface Status
Each field is described in the following table.
Last Update
This field displays the date and time the information in the window was
last updated.
System Up
Time
This field displays how long the ZyWALL has been running since it last
restarted or was turned on.
Table 27
Monitor > System Status > Port Statistics > Switch to Graphic View
LABEL
DESCRIPTION
Table 28
Monitor > System Status > Interface Status
LABEL
DESCRIPTION
Interface
Status
If an Ethernet interface does not have any physical ports associated with
it, its entry is displayed in light gray text.
Expand/Close
Click this button to show or hide statistics for all the virtual interfaces on
top of the Ethernet interfaces.
Name
This field displays the name of each interface. If there is a
Expand
icon
(plus-sign)
next to the name, click this to look at the status of virtual
interfaces on top of this interface.
Page 174 / 944
Chapter 9 Monitor
ZyWALL USG 50 User’s Guide
174
Port
This field displays the physical port number.
Status
This field displays the current status of each interface. The possible
values depend on what type of interface it is.
For Ethernet interfaces:
Inactive
- The Ethernet interface is disabled.
Down
- The Ethernet interface does not have any physical ports
associated with it or the Ethernet interface is enabled but not connected.
Speed / Duplex
- The Ethernet interface is enabled and connected.
This field displays the port speed and duplex setting (
Full
or
Half
).
For cellular (3G) interfaces, see
Section 9.9 on page 183
for the status
that can appear.
For virtual interfaces, this field always displays
Up
. If the virtual
interface is disabled, it does not appear in the list.
For VLAN and bridge interfaces, this field always displays
Up
. If the
VLAN or bridge interface is disabled, it does not appear in the list.
For PPP interfaces:
Connected
- The PPP interface is connected.
Disconnected
- The PPP interface is not connected.
If the PPP interface is disabled, it does not appear in the list.
Zone
This field displays the zone to which the interface is assigned.
IP Addr/
Netmask
This field displays the current IP address and subnet mask assigned to
the interface. If the IP address and subnet mask are 0.0.0.0, the
interface is disabled or did not receive an IP address and subnet mask
via DHCP.
If this interface is a member of an active virtual router, this field displays
the IP address it is currently using. This is either the static IP address of
the interface (if it is the master) or the management IP address (if it is a
backup).
IP Assignment
This field displays how the interface gets its IP address.
Static
- This interface has a static IP address.
DHCP Client
- This interface gets its IP address from a DHCP server.
Services
This field lists which services the interface provides to the network.
Examples include
DHCP relay
,
DHCP server
,
DDNS
,
RIP
, and
OSPF
.
This field displays
n/a
if the interface does not provide any services to
the network.
Action
Use this field to get or to update the IP address for the interface. Click
Renew
to send a new DHCP request to a DHCP server. Click
Connect
to
try to connect a PPPoE/PPTP interface. If the interface cannot use one of
these ways to get or to update its IP address, this field displays
n/a
.
Interface
Statistics
This table provides packet statistics for each interface.
Table 28
Monitor > System Status > Interface Status (continued)
LABEL
DESCRIPTION
Page 175 / 944
Chapter 9 Monitor
ZyWALL USG 50 User’s Guide
175
9.4
The Traffic Statistics Screen
Click
Monitor > System Status > Traffic Statistics
to display the
Traffic
Statistics
screen. This screen provides basic information about the following for
example:
•
Most-visited Web sites and the number of times each one was visited. This count
may not be accurate in some cases because the ZyWALL counts HTTP GET
packets. Please see
Table 29 on page 176
for more information.
•
Most-used protocols or service ports and the amount of traffic on each one
•
LAN IP with heaviest traffic and how much traffic has been sent to and from
each one
Refresh
Click this button to update the information in the screen.
Expand/Close
Click this button to show or hide statistics for all the virtual interfaces on
top of the Ethernet interfaces.
Name
This field displays the name of each interface. If there is a
Expand
icon
(plus-sign)
next to the name, click this to look at the statistics for
virtual interfaces on top of this interface.
Status
This field displays the current status of the interface.
Down
- The interface is not connected.
Speed / Duplex
- The interface is connected. This field displays the
port speed and duplex setting (
Full
or
Half
).
TxPkts
This field displays the number of packets transmitted from the ZyWALL
on the interface since it was last connected.
RxPkts
This field displays the number of packets received by the ZyWALL on the
interface since it was last connected.
Tx B/s
This field displays the transmission speed, in bytes per second, on the
interface in the one-second interval before the screen updated.
Rx B/s
This field displays the reception speed, in bytes per second, on the
interface in the one-second interval before the screen updated.
Table 28
Monitor > System Status > Interface Status (continued)
LABEL
DESCRIPTION

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