Cisco Cisco IOS Software Release 12.2(27)SBC

 lists the release history for this feature.

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specific command, see the command reference documentation.

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 lists only the Cisco IOS software release that introduced support for a given feature in a given 

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software release train also support that feature.

QoS: CBQoS 
Management—Policy-to-Interface Mapping 
Support

12.2(31)SB2

The QoS: CBQoS Management—Policy-to-Interface 
Mapping Support feature lets you use SNMP to find which 
service policy is applied to a particular interface, without 
having to search the entire service policy table in the 
CISCO-CLASS-BASED-QOS-MIB. This feature 
introduces the CISCO-CBP-TARGET-MIB, which stores 
these mappings.

In 12.2(31)SB2, this feature was introduced on the Cisco 
10000 Series routers with PRE2 and PRE3.