Defining A Class Map - Cisco WAP121 Administration Manual

Client Quality of Service
Class Map
STEP 1
STEP 2
Cisco Small Business WAP121 and WAP321 Wireless-N Access Point with PoE
Use the fields in the Match Criteria Configuration area to match packets to a class.
Select the check box for each field to be used as a criterion for a class and enter
data in the related field. You can have multiple match criteria in a class.
The match criteria fields that are available depend on whether the class map is an
IPv4 or IPv6 class map.

Defining a Class Map

To configure a class map:
Select the class map from the Class Map Name list.
Configure the parameters (parameters that appear only for IPv4 or IPv6 class
maps are noted):
• Match Every Packet—The match condition is true to all the parameters in a
Layer 3 packet.
When selected, all Layer 3 packets will match the condition.
• Protocol—Use a Layer 3 or Layer 4 protocol match condition based on the
value of the IP Protocol field in IPv4 packets or the Next Header field in IPv6
packets.
If you select this field, choose the protocol to match by keyword or enter a
protocol ID.
- Select From List—Match the selected protocol: IP, ICMP, IPv6, ICMPv6,
IGMP, TCP, UDP.
- Match to Value—Match a protocol that is not listed by name. Enter the
protocol ID. The protocol ID is a standard value assigned by IANA. The
range is a number from 0 to 255.
• Source IP Address or Source IPv6 Address—Requires a packet's source
IP address to match the address listed here. Check the box and enter an IP
address.
• Source IP Mask (IPv4 only)—The source IP address mask.
The mask for DiffServ is a network-style bit mask in IP dotted decimal format
indicating which part(s) of the destination IP address to use for matching
against packet content.
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