Cisco WS-X6066-SLB-APC - Content Switching Module Software Manual page 726

Understanding How QoS Works
MAC ACE Layer 2 Classification Criteria
You can create MAC ACEs that match specific Ethernet traffic by including these Layer 2 parameters
(for more information, see the
•
•
QoS MAC ACLs that do not include an ethertype parameter match traffic with any value in the ethertype
field, which allows MAC-level QoS to be applied to any traffic except IP and IPX.
Default ACLs
There are three default ACLs, one each for IP and, with a Layer 3 switching engine, IPX and MAC
traffic. Each ACL has a single ACE that has a configurable marking rule and configurable policing rules.
The default ACLs have nonconfigurable classification criteria that matches all traffic. QoS compares
any traffic with a supported ethertype field value that does not match a named ACL to the default ACLs.
Unmatched IP traffic matches the default IP ACL. Unmatched IPX traffic matches the default IPX ACL.
Unmatched Ethernet traffic matches the default MAC ACL.
Note All traffic matches an ACE in an ACL, either an ACE in a named ACL or one of the default ACLs,
because the default ACLs match all traffic.
Catalyst 6000 Family Software Configuration Guide—Releases 6.3 and 6.4
41-20
Ethernet source and destination addresses and masks, entered as specific values or with the any
keyword or with the host keyword and a host Ethernet address
Optionally, an ethertype parameter from this list:
0x809B (or ethertalk)
–
0x80F3 (or aarp)
–
0x6001 (or dec-mop-dump)
–
0x6002 (or dec-mop-remote-console)
–
0x6003 (or dec-phase-iv)
–
0x6004 (or dec-lat)
–
– 0x6005 (or dec-diagnostic-protocol)
– 0x6007 (or dec-lavc-sca)
– 0x6008 (or dec-amber)
0x6009 (or dec-mumps)
–
0x8038 (or dec-lanbridge)
–
0x8039 (or dec-dsm)
–
0x8040 (or dec-netbios)
–
0x8041 (or dec-msdos)
–
0x8042 (no keyword)
–
0x0BAD (no keyword)
–
0x0baf (or banyan-vines-echo)
–
0x0600 (or xerox-ns-idp)
–
"Creating or Modifying Named MAC ACLs" section on page
Chapter 41 Configuring QoS
41-43):
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