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Table 9 Status Screen (continued)
LABEL
Security
Firewall
System Status
System Up Time
Current Date/
Time
System Resource
CPU Usage
Memory Usage
NAT Session
Usage
Interface Status
Interface
Status
Rate
5.3 The Network Map Screen
Use this screen to view the network connection status of the device and its clients in a list. You can
configure how often you want the EMG to update this screen in Refresh interval.
Figure 20 Network Map: List View Mode
Chapter 5 Network Map and Status Screens
DESCRIPTION
This displays the firewall's current security level.
This field displays how long the EMG has been running since it last started up. The EMG starts
up when you plug it in, when you restart it (Maintenance > Reboot), or when you reset it.
This field displays the current date and time in the EMG. You can change this in
Maintenance> Time Setting.
This field displays what percentage of the EMG's processing ability is currently used. When
this percentage is close to 100%, the EMG is running at full load, and the throughput is not
going to improve anymore. If you want some applications to have more throughput, you
should turn off other applications (for example, using QoS; see
This field displays what percentage of the EMG's memory is currently used. Usually, this
percentage should not increase much. If memory usage does get close to 100%, the EMG is
probably becoming unstable, and you should restart the device. See
266, or turn off the device (unplug the power) for a few seconds.
This field displays what percentage of the EMG supported NAT sessions are currently being
used. This field also displays the number of active NAT sessions and the maximum number of
NAT sessions the EMG can support.
This column displays each interface the EMG has.
This field indicates the interface's use status.
For the LAN and Ethernet WAN interfaces, this field displays Up when using the interface and
NoLink when not using the interface.
For a WLAN interface, this field displays the enabled (Up) or disabled (Disable) state of the
interface.
For the Ethernet WAN and LAN interfaces, this displays the port speed and duplex setting.
For the WLAN interface, it displays the maximum transmission rate or N/A with WLAN
disabled.
EMG6726/8726-B10A User's Guide
62
Chapter 10 on page
134).
Section 36.2 on page
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