Cisco WAP551 Administration Manual page 159

Client Quality of Service
Class Map
Cisco Small Business WAP551 and WAP561 Wireless-N Access Point
A DiffServ mask of 255.255.255.255 indicates that all bits are important, and a mask of
0.0.0.0 indicates that no bits are important. The opposite is true with an ACL wildcard
mask. For example, to match the criteria to a single host address, use a mask of
255.255.255.255. To match the criteria to a 24-bit subnet (for example, 192.168.10.0/
24), use a mask of 255.255.255.0.
• Destination IPv6 Prefix Length (IPv6 only)—The prefix length of the destination IPv6
address.
• IPv6 Flow Label (IPv6 only)—A 20-bit number that is unique to an IPv6 packet. It is
used by end stations to signify QoS handling in routers (range 0 to 1048575).
• IP DSCP—See description under Service Type fields.
• Source Port—Includes a source port in the match condition for the rule. The source port
is identified in the datagram header.
If you select the field, choose the port name or enter the port number.
- Select From List—Matches a keyword associated with the source port: ftp, ftpdata,
http, smtp, snmp, telnet, tftp, www.
Each of these keywords translates into its equivalent port number.
- Match to Port—Matches the source port number in the datagram header to an IANA
port number that you specify. The port range is from 0 to 65535 and includes three
different types of ports:
0 to 1023—Well-Known Ports
1024 to 49151—Registered Ports
49152 to 65535—Dynamic and/or Private Ports
• Destination Port—Includes a destination port in the match condition for the rule. The
destination port is identified in the datagram header.
If you select this field, choose the port name or enter the port number.
- Select From List—Matches the destination port in the datagram header with the
selected keyword: ftp, ftpdata, http, smtp, snmp, telnet, tftp, www.
Each of these keywords translates into its equivalent port number.
- Match to Port—Matches the destination port in the datagram header with an IANA
port number that you specify. The port range is from 0 to 65535 and includes three
different types of ports:
0 to 1023—Well Known Ports
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