Cisco WAP121 Administration Manual page 122

Client Quality of Service
Class Map
Cisco Small Business WAP121 and WAP321 Wireless-N Access Point with PoE
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 wild card 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. 1 68. 1 0.0/24), 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 quality-of-service handling in
routers (range 0 to 1048575).
• IP DSCP—See description under Service Type fields below.
• 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:
0–1023—Well Known Ports
1024–49151—Registered Ports
49152–65535—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:
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