Corporate Headquarters

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Note
You must enable Cisco Express Forwarding (CEF) before you configure NBAR. For more information 
on CEF, refer to the Cisco IOS Release 12.0 configuration guide titled 
Cisco IOS Switching Services 
Configuration Guide
.

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Cisco IOS VPN Configuration Guide
OL-8336-01
Chapter 3 Site-to-Site and Extranet VPN Business Scenarios
Step 4—Configuring Quality of Service
Configuring a Class Map
Use the 
class-map
configuration command to define a traffic class and the match criteria that will be 
used to identify traffic as belonging to that class. Match statements can include criteria such as protocol, 
ACL, IP precedence value, or interface identifier. The match criteria is defined with one or more of the 
match statements entered within the class-map configuration mode listed in the table below: 
Verifying a Class Map Configuration
Enter the 
show class-map
command to display all class map information. You can also enter the 
show class-map
class-name 
command to display the class map information of a user-specified class 
map.
Command
Purpose
Step 1
Router(config)# 
class-map match-all
|
match-any 
class-name
Specifies the user-defined name of the class map. The 
match-all
option specifies that all match criteria in the 
class map must be matched. The 
match-any
option 
specifies that one or more match criteria must match.
1
1.
When neither 
match-all
nor
 match-any
is specified, the default is