Operation Manual

Chapter 3 Status and Network Map Screens
eircom F1000 Modem User’s Guide
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3.3 The Network Map Screen
Use this screen to view the network connection status of the device and its clients. A warning
message appears if there is a connection problem. You can click the link from the warning message
802.11 Mode This displays the type of 802.11 mode the Device is using in the wireless LAN.
WPS This displays whether WPS is activated.
Security
Firewall This displays the firewall’s current security level.
System Status
System Up Time This field displays how long the Device has been running since it last started up. The
Device starts up when you plug it in, when you restart it (Maintenance > Reboot), or
when you reset it.
Current Date/Time This field displays the current date and time in the Device. You can change this in
Maintenance> Time Setting.
System Resource
CPU Usage This field displays what percentage of the Device’s processing ability is currently used.
When this percentage is close to 100%, the Device 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
Chapter 8 on page 135).
Memory Usage This field displays what percentage of the Device’s memory is currently used. Usually,
this percentage should not increase much. If memory usage does get close to 100%, the
Device is probably becoming unstable, and you should restart the device. See Section
35.2 on page 269, or turn off the device (unplug the power) for a few seconds.
NAT Session
Usage
This field displays what percentage of the Device supported NAT sessions are currently
being used.
Interface Status
Interface This column displays each interface the Device has.
Status This field indicates the interface’s use status.
For the DSL interface, this field displays Down (line down), Up (line up or connected)
and Drop (dropping a call) if you're using PPPoE encapsulation.
For the Ethernet WAN and LAN interface, this field displays Up when using the interface
and NoLink when not using the interface.
For the WLAN interface, this field displays the enabled (Active) or disabled (InActive)
state of the interface.
For the 3G USB interface, this field displays Up when using the interface and NoDevice
when no device is detected in any USB slot.
Rate For the Ethernet WAN and LAN interface, this displays the port speed and duplex setting.
For the DSL interface, it displays the downstream and upstream transmission rate.
For the WLAN interface, it displays the maximum transmission rate or N/A with WLAN
disabled.
For the 3G USB interface, this field displays Up when a 3G USB device is installed in a
USB slot and NoDevice when no device is detected in any USB slot.
Table 3 Connection Status Screen (continued)
LABEL DESCRIPTION