D-Link DWL-3600AP Administrator's Manual page 135

Unified Access Point Administrator's Guide
Field
Destination Port
IP DSCP
IP Precedence
IP TOS Bits
D-Link
November 2011
Table 53: ACL Configuration (Cont.)
Description
Select this field to include a destination port in the match condition for the rule. The
destination port is identified in the datagram header.
Once you select the field, choose the port name or enter the port number.
Select From List
Select the keyword associated with the destination port to match:
• ftp
• ftpdata
• http
• smtp
• snmp
• telnet
• tftp
• www
Each of these keywords translates into its equivalent port number.
Match to Port
Enter the IANA port number to match to the destination port identified in the
datagram header. The port range is 0 – 6 5535 and includes three different types of
ports:
• 0 – 1 023: Well Known Ports
• 1024 – 4 9151: Registered Ports
• 49152 – 6 5535: Dynamic and/or Private Ports
To use IP DSCP as a match criteria, select the check box and select a DSCP value
keyword or enter a DSCP value to match. You can select only one service type (DSCP,
IP Precedence or TOS bits) to use for match criteria.
Select from List
Select from a list of DSCP types.
Match to Value
Enter a DSCP Value to match (0 – 6 3).
Select this option and enter a value to use the packet's IP Precedence value in the
IP header as match criteria. You can select only one service type (DSCP, IP
Precedence or TOS bits) to use for match criteria.
The IP Precedence range is 0 – 7 .
Select this option and enter a value to use the packet's Type of Service bits in the IP
header as match criteria. You can select only one service type (DSCP, IP Precedence
or TOS bits) to use for match criteria.
The IP TOS field in a packet is defined as all eight bits of the Service Type octet in
the IP header. The TOS Bits value is a two‐digit hexadecimal number from 00 to ff.
The high‐order three bits represent the IP precedence value. The high‐order six bits
represent the IP Differentiated Services Code Point (DSCP) value.
Managing Client QoS ACLs
Unified Access Point Administrator's Guide
Page 135