ZyXEL Communications ZyWALL 2 Plus - Manual (Page 67)

Chapter 2 Introducing the Web Configurator
ZyWALL 2 Plus User’s Guide
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2.4.9 Bandwidth Monitor
Click Bandwidth in the HOME screen to display the bandwidth monitor. This screen displays
the device’s bandwidth usage and allotments.
Figure 13 Home > Bandwidth Monitor
The following table describes the labels in this screen.
Encapsulation This field displays Tunnel or Transport mode.
IPSec Algorithm This field displays the security protocols used for an SA.
Both AH and ESP increase ZyWALL processing requirements and communications
latency (delay).
Automatic
Refresh Interval
Select a number of seconds or None from the drop-down list box to update all
screen statistics automatically at the end of every time interval or to not update the
screen statistics.
Refresh Click this button to update the screen’s statistics immediately.
Table 9 HOME > VPN Status
LABEL DESCRIPTION
Table 10 ADVANCED > BW MGMT > Monitor
LABEL DESCRIPTION
Interface Select an interface from the drop-down list box to view the bandwidth usage
of its bandwidth classes.
Class This field displays the name of the bandwidth class.
A Default Class automatically displays for all the bandwidth in the Root
Class that is not allocated to bandwidth classes. If you do not enable
maximize bandwidth usage on an interface, the ZyWALL uses the bandwidth
in this default class to send traffic that does not match any of the bandwidth
classes. A
Budget (kbps) This field displays the amount of bandwidth allocated to the bandwidth class.
Current Usage (kbps) This field displays the amount of bandwidth that each bandwidth class is
using.