user manual

39-63
Catalyst 3750-X and 3560-X Switch Software Configuration Guide
OL-21521-01
Chapter 39 Configuring QoS
Configuring Standard QoS
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 first level class map.
Note This command is available only when the dual IPv4 and IPv6
SDM template is configured.
You can use the ma
tch protocol command with the match ip dscp or
match precedence commands, but not with the match access-group
command.
For more information about the match pr
otocol command, see the
Cisco IOS Quality of Service Solutions Command Reference.
Step 5
exit Return to class-map configuration mode.
Step 6
exit Return to global configuration mode.
Step 7
class-map [match-all | match-any]
class-map-name
Create an interface-level 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 match-al
l 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-all and the
match-any k
eywords.
Step 8
match input-interface interface-id-list Specify the physical ports on which the interface-level class map acts.
You can specify up to six ports as follows:
• A single port (counts as one entry)
• A list of ports separated by a space (each port counts as an entry)
• A range of ports separated by a hyphen (counts as two entries)
This command can only be used in the child-level policy map and must
be th
e only match condition in the child-level policy map.
Step 9
exit Return to class-map configuration mode.
Step 10
exit Return to global configuration mode.
Command Purpose