ZyXEL Communications wireless n gigbit router zyxel Memory Usage, Like NAT and the firewall, Rate

Chapter 3 Introducing the Web Configurator

Table 4 Web Configurator Status Screen (continued)

LABEL	DESCRIPTION
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	This shows whether the bandwidth management is active or not.
Management
- 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.

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NBG-460N User’s Guide