Chapter 10 Quality of Service (QoS)
VSG1435-B101 Series User’s Guide
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The following table describes the labels in this screen.
10.4 The Queue Setup Screen
Click Network Settings > QoS > Queue Setup to open the screen as shown
next.
Table 30 Network Settings > QoS > General
LABEL DESCRIPTION
QoS Select the Enable check box to turn on QoS to improve your network
performance.
WAN Managed
Upstream
Bandwidth
Enter the amount of upstream bandwidth for the WAN interfaces that
you want to allocate using QoS.
The recommendation is to set this speed to match the interfaces’ actual
transmission speed. For example, set the WAN interfaces’ speed to
100000 kbps if your Internet connection has an upstream transmission
speed of 100 Mbps.
You can set this number higher than the interfaces’ actual transmission
speed. The ZyXEL Device uses up to 95% of the DSL port’s actual
upstream transmission speed even if you set this number higher than
the DSL port’s actual transmission speed.
You can also set this number lower than the interfaces’ actual
transmission speed. This will cause the ZyXEL Device to not use some of
the interfaces’ available bandwidth.
If you leave this field blank, the ZyXEL Device automatically sets this
number to be 95% of the WAN interfaces’ actual upstream transmission
speed.
LAN Managed
Downstream
Bandwidth
Enter the amount of downstream bandwidth for the LAN interfaces
(including HPNA and WLAN) that you want to allocate using QoS.
The recommendation is to set this speed to match the WAN interfaces’
actual transmission speed. For example, set the LAN managed
downstream bandwidth to 100000 kbps if you use a 100 Mbps wired
Ethernet WAN connection.
You can also set this number lower than the WAN interfaces’ actual
transmission speed. This will cause the ZyXEL Device to not use some of
the interfaces’ available bandwidth.
If you leave this field blank, the ZyXEL Device automatically sets this to
the LAN interfaces’ maximum supported connection speed.
Apply Click Apply to save your changes.
Cancel Click Cancel to restore your previously saved settings.
