Cisco WAP351 - Page 130

Quality of Service
Class Map
Cisco WAP131 and WAP351 Administration Guide 133
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STEP 3 Choose MAC as the type of class map from the Class Map Type list. The MAC
class map applies to Layer 2 criteria.
STEP 4 In the Match Criteria Configuration area, configure these parameters to match
the packets to a class:
• Class Map Name—Choose the MAC class map from the list.
• Match Every Packet—When enabled, all Layer 2 packets will match the
condition.
• EtherType—Compares the match criteria against the value in the header of
an Ethernet frame. Choose an EtherType keyword or enter an EtherType
value to specify the match criteria:
- Select from List—Matches the Ethertype in the datagram header with
the selected protocol types: appletalk, arp, ipv4, ipv6, ipx, netbios,
pppoe.
- Match to Value—Matches the Ethertype in the datagram header with a
custom protocol identifier that you specify. The value can be a four-digit
hexadecimal number in the range of 0600 to FFFF.
• Class of Service—Specifies the class of service 802.1p user priority value
to be matched for the packets. The valid range is from 0 to 7.
• Source MAC—Includes a source MAC address in the match condition for
the rule.
- Source MAC Address—Enter the source MAC address to compare
against an Ethernet frame.
- Source MAC Mask—Enter the source MAC address mask specifying
which bits in the destination MAC address to compare against an
Ethernet frame.
For each bit position in the MAC mask, a 0 indicates that the
corresponding address bit is significant and a 1 indicates that the
address bit is ignored. For example, to check only the first four octets of
a MAC address, a MAC mask of 00:00:00:00:ff:ff is used. A MAC mask of
00:00:00:00:00:00 checks all address bits and is used to match a single
MAC address.
• Destination MAC—Includes a destination MAC address in the match
condition for the rule.
- Destination MAC Address—Enter the destination MAC address to
compare against an Ethernet frame.