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Cisco Catalyst Blade Switch 3130 and 3032 for Dell Software Configuration Guide
OL-13270-06
Chapter 37 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 a class map to match IP DSCP and IPv6:
Switch(config)#
class-map cm-1
Switch(config-cmap)#
match ip dscp 10
Switch(config-cmap)#
match protocol ipv6
Switch(config-cmap)#
exit
Switch(config)#
class-map cm-2
Switch(config-cmap)#
match ip dscp 20
Switch(config-cmap)#
match protocol ip
Switch(config-cmap)#
exit
Switch(config)#
policy-map pm1
Switch(config-pmap)#
class cm-1
Switch(config-pmap-c)#
set dscp 4
Switch(config-pmap-c)#
exit
Switch(config-pmap)#
class cm-2
Switch(config-pmap-c)#
set dscp 6
Switch(config-pmap-c)#
exit
Switch(config-pmap)#
exit
Switch(config)#
interface G1/0/1
Switch(config-if)#
service-policy input pm1
This example shows how to configure a class map that applies to both IPv4 and IPv6 traffic:
Switch(config)#
ip access-list 101 permit ip any any
Switch(config)#
ipv6 access-list ipv6-any permit ip any any
Switch(config)#
class-map cm-1
Switch(config-cmap)#
match access-group 101
Switch(config-cmap)#
exit
Switch(config)#
class-map cm-2
Switch(config-cmap)#
match access-group name ipv6-any
Switch(config-cmap)#
exit
Switch(config)#
Policy-map pm1
Switch(config-pmap)#
class cm-1
Switch(config-pmap-c)#
set dscp 4
Switch(config-pmap-c)#
exit
Switch(config-pmap)#
class cm-2
Switch(config-pmap-c)#
set dscp 6
Switch(config-pmap-c)#
exit
Switch(config-pmap)#
exit
Step 4
match
{
ip dscp
dscp-list
|
ip precedence
ip-precedence-list
}
Define the match criterion to classify traffic.
By default, no match criterion is defined.
•
For
ip dscp
dscp-list
, enter a list of up to eight IP DSCP values to
match against incoming packets. Separate each value with a space.
The range is 0 to 63.
•
For
ip precedence
ip-precedence-list
, enter a list of up to eight
IP-precedence values to match against incoming packets. Separate
each value with a space. The range is 0 to 7.
Step 5
end
Return to privileged EXEC mode.
Step 6
show class-map
Verify your entries.
Step 7
copy running-config startup-config
(Optional) Save your entries in the configuration file.
Command
Purpose
