ZyXEL Communications AMG1001-T Series User Manual page 77

The following table describes the labels in this screen.
Table 27 Advanced Setup > QoS
LABEL
Quality of Service
QoS
Summary
Rule
Rule Index
Active
Application
Physical Ports
Destination MAC
IP
Mask
Port Range
Source MAC
IP
Mask
Port Range
Protocol ID
Vlan ID Range
IPP/DS Field
IP Precedence
Range
Type of Service
DSCP Range
802.1p
Action
IPP/DS Field
AMG1001-T/AMG1011-T Series User's Guide
DESCRIPTION
Use this field to activate QoS to improve your network performance.
You can give priority to traffic that the AMG1001-T/AMG1011-T forwards out through the
WAN interface. Give high priority to voice and video to make them run more smoothly.
Similarly, give low priority to many large file downloads so that they do not reduce the
quality of other applications.
Click this to open a summary table showing the QoS settings. See
78 for more details.
Select the rule's index number from the drop-down list box.
Use this field to enable or disable the rule.
Select an application from the drop-down list box. The Destination Port Range and
Protocol ID fields may change depending on the type of applications you choose.
Select Enet1 to apply the rule to the Ethernet port or select USB to apply the rule to the
USB port.
Type a destination MAC address here. QoS is then applied to traffic containing this
destination MAC address. Leave it blank to apply the rule to all MAC addresses.
Enter a destination IP address in dotted decimal notation. QoS is then applied to traffic
containing this destination IP address. A blank destination IP address means any
destination IP address.
Enter a destination subnet mask here.
Either use the default value set by the application you choose, or enter the port number to
which the rule should be applied.
Type a source MAC address here. QoS is then applied to traffic containing this source MAC
address. Leave it blank to apply the rule to all MAC addresses.
Enter a source IP address in dotted decimal notation. QoS is then applied to traffic
containing this source IP address. A blank source IP address means any source IP address.
Enter a source subnet mask here.
Enter the port number to which the rule should be applied. 0 means any source port
number. See Appendix D on page 173
Select an IP protocol type from the drop-down list box.
Enter the source VLAN ID in this field.
Select IPP/TOS to specify an IP precedence range and type of services.
Select DSCP to specify a DiffServ Code Point (DSCP) range.
Select a range from 0 to 7 for IP precedence. Zero is the lowest priority and seven is the
highest.
Select a type of service from the drop-down list box.
Available options are: Normal service, Minimize delay, Maximize throughput,
Maximize reliability and Minimize monetary cost.
Specify a DSCP number between 0 and 63 in this field.
Select a priority level (0 to 7) from the drop-down list box.
Select IPP/TOS to specify an IP precedence range and type of services.
Select DSCP to specify a DiffServ Code Point (DSCP) range.
Chapter 11 Quality of Service (QoS)
for some common services and port numbers.
Section 11.2.1 on page
77