QoS Features, Commands, and Changes
Attaching ATM QoS Service Policies
Cisco IOS Release: Release 12.0(17)SL
Description: The ATM QoS service policies feature was introduced on the PRE1 to enable you to attach
QoS policies to ATM interfaces, subinterfaces, and permanent virtual circuits (PVCs).
Cisco IOS Release: Release 12.0(22)S
Description: This feature was ported to the S train.
Cisco IOS Release: Release 12.2(15)BX
Description: This feature was introduced on the PRE2.
Cisco IOS Release: Release 12.3(7)XI2
Description: This feature was enhanced on the PRE2 to enable you to attach QoS policies to a range of
PVCs and to a specific PVC within the PVC range.
Cisco IOS Release: Release 12.2(28)SB
Description: This feature was integrated in Cisco IOS Release 12.2(28)SB.
Cisco IOS Release: Release 12.2(31)SB2
Description: This feature was introduced on the PRE3.
Attaching Frame Relay QoS Service Policies
Cisco IOS Release: Release 12.0(23)SX
Description: The Frame Relay QoS service policies feature was introduced on the PRE1 to enable you
to attach QoS policies to Frame Relay interfaces, subinterfaces, and data-link connection identifiers
(DLCIs).
Cisco IOS Release: Release 12.0(25)S
Description: This feature was ported to the S train.
Cisco IOS Release: Release 12.2(16)BX
Description: This feature was introduced on the PRE2.
Cisco IOS Release: Release 12.2(28)SB
Description: This feature was integrated in Cisco IOS Release 12.2(28)SB.
Cisco IOS Release: Release 12.2(31)SB2
Description: This feature was introduced on the PRE3.
Cisco 10000 Series Router Quality of Service Configuration Guide
1-14
Chapter 1
Quality of Service Overview
OL-7433-09