In-Place Policy Modification - Cisco ASR 9000 Series Configuration Manual
Aggregation services router modular quality of service
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Also See for ASR 9000 Series:
- Command reference manual (1138 pages) ,
- Routing configuration manual (702 pages) ,
- Reference manual (696 pages)
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In-Place Policy Modification
LC type
A9K-MOD200-TR
A9K-MOD200-TR
A9K-MOD400-TR
A9K-MOD400-TR
A9K-MOD400-TR
A9K-MOD400-TR
A9K-MOD400-TR
A9K-MOD400-TR
A9K-MOD400-TR
A9K-MOD400-TR
A9K-MOD400-TR
ASR9001-LC
ASR9001-LC
ASR9001-LC
ASR9001-LC
ASR9001-LC
In-Place Policy Modification
The In-Place Policy Modification feature allows you to modify a QoS policy even when the QoS policy is
attached to one or more interfaces. When you modify the QoS policy attached to one or more interfaces, the
QoS policy is automatically modified on all the interfaces to which the QoS policy is attached. A modified
policy is subject to the same checks that a new policy is subject to when it is bound to an interface.
If the policy-modification is successful, the modified policy takes effect on all the interfaces to which the
policy is attached. The configuration session is blocked until the policy modification is complete.
However, if the policy modification fails on any one of the interfaces, an automatic rollback is initiated to
ensure that the pre-modification policy is in effect on all the interfaces. The configuration session is blocked
until the rollback is complete on all affected interfaces.
If unrecoverable errors occur during in-place policy modification, the policy is put into an inconsistent state
on target interfaces. Use the show qos inconsistency command to view inconsistency in each location. (This
Cisco ASR 9000 Series Aggregation Services Router Modular Quality of Service Configuration Guide, Release
6.1.x
132
Configuring Modular QoS Service Packet Classification
EP type
A9K-MPA-2X40GE
A9K-MPA-8X10GE
A9K-MPA-20X1GE
A9K-MPA-4X10GE
A9K-MPA-2X10GE
A9K-MPA-1X40GE
A9K-MPA-2X40GE
A9K-MPA-8X10GE
A9K-MPA-20X10GE
A9K-MPA-2X100GE
A9K-MPA-1X100GE
Chassis fixed 4X10GE
A9K-MPA-4X10GE
A9K-MPA-2X10GE
A9K-MPA-1X40GE
A9K-MPA-20X1GE
Ingress Queuing Support
No
No
Yes
Yes
Yes
Yes
No
Yes
No
No
No
No
No
No
No
No
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