Page 151 / 268 Scroll up to view Page 146 - 150
Chapter 11 Quality Of Service
P-660R-F1 Series User’s Guide
151
11.3
The Class Setup Screen
Use this screen to add, edit or delete classifiers. A classifier groups traffic into data flows according
to specific criteria such as the source address, destination address, source port number, destination
port number or incoming interface. For example, you can configure a classifier to select traffic from
the same protocol port (such as Telnet) to form a flow.
Click
Advanced > QoS > Class Setup
to open the following screen.
Figure 93
Advanced > QoS > Class Setup
The following table describes the labels in this screen.
Table 56
Advanced > QoS > Class Setup
LABEL
DESCRIPTION
Create a new Class
Click this to create a new classifier.
No
This is the number of each classifier. The ordering of the classifiers is important
as the classifiers are applied in turn.
Active
Select the check box to enable this classifier.
Name
This is the name of the classifier.
Interface
This shows the interface from which traffic of this classifier should come.
Priority
This is the priority assigned to traffic of this classifier.
Filter Content
This shows criteria specified in this classifier.
Modify
Click the Edit icon to go to the screen where you can edit the classifier.
Click the Remove icon to delete an existing classifier.
Apply
Click this to save your changes.
Cancel
Click this to restore your previously saved settings.
Page 152 / 268
Chapter 11 Quality Of Service
P-660R-F1 Series User’s Guide
152
11.3.1
The Class Configuration Screen
Use this screen to configure a classifier. Click the
Add
button or the
Edit
icon in the
Modify
field to
display the following screen.
Figure 94
Advanced > QoS > Class Setup: Edit
The following table describes the labels in this screen.
Table 57
Advanced > QoS > Class Setup: Edit (continued)
LABEL
DESCRIPTION
Class Configuration
Active
Select the check box to enable this classifier.
Name
The text may consist of up to 20 letters, numerals and any printable character
found on a typical English language keyboard.
Interface
Select from which interface traffic of this class should come.
Priority
Select a priority level (between 0 and 7) or select
Auto
to have the ZyXEL
Device map the matched traffic to a queue according to the internal QoS
mapping table.
"0" is the lowest priority level and "7" is the highest.
Page 153 / 268
Chapter 11 Quality Of Service
P-660R-F1 Series User’s Guide
153
Routing Policy
Select the next hop to which traffic of this class should be forwarded.
Select
By Routing Table
to have the ZyXEL Device use the routing table to
find a next hop and forward the matched packets automatically.
Select
To WAN Index
to route the matched packets through the specified
PVC. This option is available only when the WAN type is ADSL.
Select
To Gateway Address
to route the matched packets to the router or
switch you specified in the
Gateway Address
field.
WAN Index
Select a PVC index number.
Gateway
Address
Enter the IP address of the gateway, which should be a router or switch on the
same segment as the ZyXEL Device’s interface(s), that can forward the packet
to the destination.
Order
This shows the ordering number of this classifier. Select an existing number for
where you want to put this classifier and click
Apply
to move the classifier to
the number you selected. For example, if you select 2, the classifier you are
moving becomes number 2 and the previous classifier 2 gets pushed down
one.
Tag Configuration
DSCP Value
Select
Same
to keep the DSCP fields in the packets.
Select
Auto
to map the DSCP value to 802.1 priority level automatically.
Select
Mark
to set the DSCP field with the value you configure in the field
provided.
802.1Q Tag
Select
Same
to keep the priority setting and VLAN ID of the frames.
Select
Auto
to map the 802.1 priority level to the DSCP value automatically.
Select
Remove
to delete the priority queue tag and VLAN ID of the frames.
Select
Mark
to replace the 802.1 priority field and VLAN ID with the value you
set in the fields below.
Select
Add
to treat all matched traffic untagged and add a second priority
queue tag and VLAN.
Ethernet Priority
Select a priority level (between 0 and 7) from the drop down list box.
VLAN ID
Specify a VLAN ID number between 2 and 4094.
Filter Configuration
Use the following fields to configure the criteria for traffic classification.
Source
Address
Select the check box and enter the source IP address in dotted decimal
notation. A blank source IP address means any source IP address.
Subnet
Netmask
Enter the source subnet mask. Refer to the appendix for more information on
IP subnetting.
Port
Select the check box and enter the port number of the source. 0 means any
source port number.
MAC
Select the check box and enter the source MAC address of the packet.
MAC Mask
Type the mask for the specified MAC address to determine which bits a
packet’s MAC address should match.
Enter “f” for each bit of the specified source MAC address that the traffic’s MAC
address should match. Enter “0“ for the bit(s) of the matched traffic’s MAC
address, which can be of any hexadecimal character(s). For example, if you set
the MAC address to 00:13:49:00:00:00 and the mask to ff:ff:ff:00:00:00, a
packet with a MAC address of 00:13:49:12:34:56 matches this criteria.
LABEL
DESCRIPTION
Page 154 / 268
Chapter 11 Quality Of Service
P-660R-F1 Series User’s Guide
154
Exclude
Select this option to exclude the packets that match the specified criteria from
this classifier.
Destination
Address
Select the check box and enter the destination IP address in dotted decimal
notation.
Subnet
Netmask
Enter the destination subnet mask. Refer to the appendix for more information
on IP subnetting.
Port
Select the check box and enter the port number of the destination.0 means
any source port number.
MAC
Select the check box and enter the destination MAC address of the packet.
MAC Mask
Type the mask for the specified MAC address to determine which bits a
packet’s MAC address should match.
Enter “f” for each bit of the specified destination MAC address that the traffic’s
MAC address should match. Enter “0“ for the bit(s) of the matched traffic’s
MAC address, which can be of any hexadecimal character(s). For example, if
you set the MAC address to 00:13:49:00:00:00 and the mask to
ff:ff:ff:00:00:00, a packet with a MAC address of 00:13:49:12:34:56 matches
this criteria.
Exclude
Select this option to exclude the packets that match the specified criteria from
this classifier.
Others
Service
This field simplifies classifier configuration by allowing you to select a
predefined application. When you select a predefined application, you do not
configure the rest of the filter fields.
SIP (Session Initiation Protocol) is a signaling protocol used in Internet
telephony, instant messaging and other VoIP (Voice over IP) applications.
Select the check box and select
VoIP(SIP)
from the drop-down list box to
configure this classifier for traffic that uses SIP.
File Transfer Protocol (FTP) is an Internet file transfer service that operates on
the Internet and over TCP/IP networks. A system running the FTP server
accepts commands from a system running an FTP client. The service allows
users to send commands to the server for uploading and downloading files.
Select the check box and select
FTP
from the drop-down list box to configure
this classifier for FTP traffic.
Protocol
Select this option and select the protocol (
TCP
or
UDP
) or select
User
defined
and enter the protocol (service type) number. 0 means any protocol
number.
Packet Length
Select this option and enter the minimum and maximum packet length (from
28 to 1500) in the fields provided.
DSCP
Select this option and specify a DSCP (DiffServ Code Point) number between 0
and 63 in the field provided.
Ethernet Priority
Select this option and select a priority level (between 0 and 7) from the drop
down list box.
"0" is the lowest priority level and "7" is the highest.
VLAN ID
Select this option and specify a VLAN ID number between 2 and 4094.
Physical Port
Select this option and select a LAN port.
Remote Node
Select this option and select a remote node from the drop down list box. When
the WAN type is
Ethernet
in the
WAN > Internet Access Setup
screen, you
can select
WAN1
only.
Exclude
Select this option to exclude the packets that match the specified criteria from
this classifier.
LABEL
DESCRIPTION
Page 155 / 268
Chapter 11 Quality Of Service
P-660R-F1 Series User’s Guide
155
11.4
The QoS Monitor Screen
Use this screen to view the ZyXEL Device’s QoS packet statistics. Click Advanced > QoS > Monitor.
The screen appears as shown.
Figure 95
Advanced > QoS > Monitor
The following table describes the labels in this screen.
Table 58
Advanced > QoS > Monitor
Back
Click this to return to the previous screen without saving.
Apply
Click this to save your changes.
Cancel
Click this to restore your previously saved settings.
LABEL
DESCRIPTION
LABEL
DESCRIPTION
Priority Queue
This shows the priority queue number.
Traffic assigned to higher index queues gets through faster while traffic in
lower index queues is dropped if the network is congested.
Pass
This shows how many packets mapped to this priority queue are transmitted
successfully.
Drop
This shows how many packets mapped to this priority queue are dropped.
Poll Interval(s)
Enter the time interval for refreshing statistics in this field.

Rate

4.5 / 5 based on 2 votes.

Bookmark Our Site

Press Ctrl + D to add this site to your favorites!

Share
Top