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Cisco 10000 Series Router Quality of Service Configuration Guide
OL-7433-09
Chapter 1 Quality of Service Overview
QoS Features, Commands, and Changes
Attaching LAC QoS Service Policies
Cisco IOS Release: Release 12.3(7)XI3
Description: The LAC QoS feature was introduced on the PRE2 to enable you to attach QoS service
policies to ATM virtual circuits (VCs) on the Layer 2 Access Concentrator (LAC).
Attaching Virtual LAN QoS Service Policies
Cisco IOS Release: Release 12.2(15)BX
Description: The virtual LAN (VLAN) QoS service policies feature was introduced on the PRE2 to
enable you to attach QoS policies to a physical Ethernet interface, an individual VLAN subinterface, or
to both the physical interface and one or more VLAN subinterfaces.
Cisco IOS Release: Release 12.2(28)SB
Description: This feature was integrated in Cisco IOS Release 12.2(28)SB.
Attaching Virtual Access Interface QoS Service Policies
Cisco IOS Release: Release 12.2(15)BX
Description: The virtual access interface (VAI) QoS service policies feature was introduced on the
PRE2 to enable you to apply virtual template interfaces with QoS policies to VCs. When the router
creates the VAI for a session, the router applies the QoS policies to the VAI.
Cisco IOS Release: Release 12.2(28)SB
Description: This feature was integrated in Cisco IOS Release 12.2(28)SB.
Classifying Traffic
Documentation Reference: Chapter 2, “Classifying Traffic”
• class-map Command, page 1-15
• match Commands, page 1-16
• Class Map Feature, page 1-18
class-map Command
Cisco IOS Release: Release 12.0(17)SL
Description: The class-map command was introduced on the PRE1 to enable you to configure a
classification policy for traffic classes.
Cisco IOS Release: Release 12.2(15)BX
Description: This command was introduced on the PRE2.
Cisco IOS Release: Release 12.2(28)SB
Description: This command was integrated in Cisco IOS Release 12.2(28)SB.
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