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Cisco Catalyst Blade Switch 3130 and 3032 for Dell Software Configuration Guide
OL-12247-04
Chapter 36 Configuring QoS
Configuring Standard QoS
To delete an existing policy map, use the
no policy-map
policy-map-name
global configuration
command. To delete an existing class map, use the
no class-map
[
match-all
|
match-any
]
class-map-name
global configuration command. To remove a match criterion, use the
no match
{
access-group
acl-index-or-name
|
ip dscp
|
ip precedence
} class-map configuration command.
This example shows how to configure the class map called
class1
. The
class1
has one match criterion,
which is access list 103. It permits traffic from any host to any destination that matches a DSCP value
of 10.
Switch(config)#
access-list 103 permit ip any any dscp 10
Switch(config)#
class-map class1
Switch(config-cmap)#
match access-group 103
Switch(config-cmap)#
end
Switch#
This example shows how to create a class map called
class2
, which matches incoming traffic with DSCP
values of 10, 11, and 12.
Switch(config)#
class-map class2
Switch(config-cmap)#
match ip dscp 10 11 12
Switch(config-cmap)#
end
Switch#
This example shows how to create a class map called
class3
, which matches incoming traffic with
IP-precedence values of 5, 6, and 7:
Switch(config)#
class-map class3
Switch(config-cmap)#
match ip precedence 5 6 7
Switch(config-cmap)#
end
Switch#
Classifying Traffic by Using Class Maps and Filtering IPv6 Traffic
In Cisco IOS Release 12.2(52)SE and later, the switch supports both IPv4 and IPv6 QoS when the dual
IPv4 and IPv6 SDM template is configured. When the dual IP SDM template is configured, the
match
ip dscp
and
match ip precedence
classifications match both IPv4 and IPv6 traffic. The
match protocol
command allows you to create a secondary match classification that filters traffic by IP version (IPv4 or
IPv6).
To apply the primary match criteria to only IPv4 traffic, use the
match protoco
l command with the
ip
keyword. To apply the primary match criteria to only IPv6 traffic, use the
match protocol
command with
the
ipv6
keyword. For more information about the
match protocol
command, see the
of Service Solutions Command Reference
.
Step 6
end
Return to privileged EXEC mode.
Step 7
show class-map
Verify your entries.
Step 8
copy running-config startup-config
(Optional) Save your entries in the configuration file.
Command
Purpose
