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Chapter 3 Introducing the Web Configurator
NBG-460N User’s Guide
40
System Resource
- CPU Usage This displays what percentage of the NBG-460N’s processing ability is
currently used. When this percentage is close to 100%, the NBG-460N 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 bandwidth management.
- Memory Usage This shows what percentage of the heap memory the NBG-460N is using.
Heap memory refers to the memory that is not used by ZyNOS (ZyXEL
Network Operating System) and is thus available for running processes
like NAT and the firewall.
System Setting
- Firewall This shows whether the firewall is active or not.
- Bandwidth
Management
This shows whether the bandwidth management is active or not.
- UPnP This shows whether UPnP is active or not.
- Configuration Mode This shows whether the advanced screens of each feature are turned on
(Advanced) or not (Basic).
Interface Status
Interface This displays the NBG-460N port types. The port types are: WAN, LAN
and WLAN.
Status For the LAN and WAN ports, this field displays Down (line is down) or Up
(line is up or connected).
For the WLAN, it displays Up when the WLAN is enabled or Down when
the WLAN is disabled.
Rate For the LAN ports, this displays the port speed and duplex setting or N/A
when the line is disconnected.
For the WAN port, it displays the port speed and duplex setting if you’re
using Ethernet encapsulation and Idle (line (ppp) idle), Dial (starting to
trigger a call) and Drop (dropping a call) if you're using PPPoE or PPTP
encapsulation. This field displays N/A when the line is disconnected.
For the WLAN, it displays the maximum transmission rate when the WLAN
is enabled and N/A when the WLAN is disabled.
Summary
Any IP Table Use this screen to view details of IP addresses assigned to devices not in
the same subnet as the NBG-460N.
BW MGMT Monitor Use this screen to view the NBG-460N’s bandwidth usage and allotments.
DHCP Table Use this screen to view current DHCP client information.
Packet Statistics Use this screen to view port status and packet specific statistics.
VPN Monitor Use this screen to view the active VPN connections.
WLAN Station Status Use this screen to view the wireless stations that are currently associated
to the NBG-460N.
Table 4 Web Configurator Status Screen (continued)
LABEL DESCRIPTION