Chapter 9 Quality of Service (QoS)
120
IP Address
Select the check box and enter the destination IP address in dotted decimal notation. A
blank source IP address means any source IP address.
IP Subnet
Mask
Enter the destination subnet mask.
Port Range
If you select
TCP
or
UDP
in the
IP Protocol
field, select the check box and enter the
port number(s) of the source.
MAC Address
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 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.
Exclude
Select this option to exclude the packets that match the specified criteria from this
classifier.
Others
Some of the following fields can only be configured for certain Ether types.
Service
Select the service classification of the traffic (
FTP
or
SIP
).
IP Protocol
Select this option and select the protocol (service type) from
TCP
or
UDP
. If you select
User defined
, enter the protocol (service type) number.
TCP ACK
If you select this option, the matched TCP packets must contain the ACK (Acknowledge)
flag.
DHCP
Select this option and select a DHCP option.
If you select
Vendor Class ID (DHCP Option 60)
, enter the
Class ID
of the matched
traffic, such as the type of the hardware or firmware.
If you select
ClientID (DHCP Option 61)
, enter the
Type
of the matched traffic and
Client ID
of the DHCP client.
If you select
User Class ID (DHCP Option 77)
, enter the
User Class Data
, which is a
string that identifies the user’s category or application type in the matched DHCP
packets.
If you select
VendorSpecificIntro (DHCP Option 125)
, enter the
Enterprise Number
of the software of the matched traffic and
Vendor Class Data
used by all the DHCP
clients.
Packet Length
This field is available only when you select
IPv4 (0x0800)
in the
Ether Type
field.
Select this option and enter the minimum and maximum packet length (from 46 to
1504) in the fields provided.
IPP/DS Field
Select
IPP/TOS
to specify an IP precedence range and type of services.
Select
DSCP
to specify a DiffServ Code Point (DSCP) range.
Table 42
Class Setup: Add/Edit (continued)
LABEL
DESCRIPTION
