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Catalyst 3750-X and 3560-X Switch Software Configuration Guide
OL-21521-01
Chapter 39 Configuring QoS
Configuring Standard QoS
Step 3
class-map [match-all | match-any]
class-map-name
Create a class map, and enter class-map configuration mode.
By default, no class maps are defined.
• (Optional) Use the match-all keyword to perform a
logical-AND of all matching statements under this class
map. All match criteria in the class map must be matched.
• (Optional) Use the match-any keyword to perform a
logical-OR of all matching statements under this class
map. One or more match criteria must be matched.
• For class-map-name, specify the name of the class map.
If neither the mat
ch-all or match-any keyword is specified,
the default is match-all.
Note Because only one match command per class map is
supported, the match-all and match-any keywords
function the same. See the “Creating Named Standard
and Extended ACLs” section on page 37-15 for
limitations when using the match-al
l and the
match-any keywords.
Step 4
match protocol [ip | ipv6] (Optional) Specify the IP protocol to which the class map
applies.
• Use the argument ip to specify IPv4 traffic, and ipv6 to
specify IPv6 traffic.
• When you use the match protocol command, only the
match-all keyword is supported for the class-map
command.
Note This command is available only when the dual IPv4
and IPv6 SDM template is configured.
You can use the match pr
otocol command with the match ip
dscp or match precedence commands, but not with the match
access-group command.
For more information about the ma
tch protocol command, see
the Cisco IOS Quality of Service Solutions Command
Reference.
Command Purpose
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