Cisco ME 3400 Software Configuration Manual page 661

Chapter 33 Configuring QoS
Beginning in privileged EXEC mode, follow these steps to create a class map and to define the match
criterion to classify traffic:
Command
Step 1 configure terminal
Step 2
class-map [match-all | match-any]
class-map-name
Step 3 match {access-group
acl-index-or-name | cos cos-list | ip
dscp dscp-list | ip precedence
ip-precedence-list | qos-group value |
vlan vlan-list}
Step 4
end
OL-9639-07
Purpose
Enter global configuration mode.
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 no matching statements are specified, the default is match-all.
A match-all class map cannot have more than one classification
Note
criterion (match statement).
Define the match criterion to classify traffic. By default, no match criterion
is defined.
Only one match type per class map is supported, and only one ACL per class
map is supported.
For access-group acl-index-or-name, specify the number or name of an
•
ACL. Matching access groups is supported only in input policy maps.
For cos cos-list, enter a list of up to four CoS values in a single line to
•
match against incoming packets. Separate each value with a space. You
can enter multiple cos-list lines to match more than four CoS values. The
range is 0 to 7.
For ip dscp dscp-list, enter a list of up to eight IPv4 DSCP values to
•
match against incoming packets. Separate each value with a space. You
can enter multiple dscp-list lines to match more than eight DSCP values.
The numerical range is 0 to 63. You can also configure DSCP values in
other forms. See the "Classification Based on IP DSCP" section on
page 33-8.
For ip precedence ip-precedence-list, enter a list of up to four IPv4
•
precedence values to match against incoming packets. Separate each
value with a space. You can enter multiple ip-precedence-list lines to
match more than four precedence values. The range is 0 to 7.
For vlan vlan-list, specify a VLAN ID or a range of VLANs to be used
•
in a parent policy map for per-port, per-VLAN QoS on a trunk port. The
VLAN ID range is 1 to 4094.
• For qos-group value, specify the QoS group number. The range is
0 to 99. Matching of QoS groups is supported only in output policy
maps.
Return to privileged EXEC mode.
Cisco ME 3400 Ethernet Access Switch Software Configuration Guide
Configuring QoS
33-35