Cisco Cisco Packet Data Gateway (PDG) Guia De Resolução De Problemas
Intelligent Traffic Control
Configuring Flow-based Traffic Policing ▀
Cisco ASR 5000 Series Enhanced Feature Configuration Guide ▄
OL-22982-01
Configuring Flow-based Traffic Policing
Traffic Policing is configured on a per-subscriber basis for either locally configured subscribers on the system or
subscriber profiles configured on a remote RADIUS server.
subscriber profiles configured on a remote RADIUS server.
Flow-based traffic policy is configured on the system with the following building blocks:
Class Maps: The basic building block of a flow-based traffic policing. It is used to control over the packet
classification.
Policy Maps: A more advanced building block for a flow-based traffic policing. It manages admission control
based on the Class Maps and the corresponding flow treatment based on QoS traffic-police or QoS DSCP
marking.
marking.
Policy Group: This is a set of one or more Policy Maps applied to a subscriber. it also resolves the conflict if a
flow matches to multiple policies.
This section provides instructions for configuring traffic policies and assigning to local subscriber profiles on the
system.
system.
For information on how to configure subscriber profiles on a remote RADIUS server, refer to the StarentVSA and
StarentVSA1 dictionary descriptions in the AAA Interface Administration and Reference.
StarentVSA1 dictionary descriptions in the AAA Interface Administration and Reference.
Important:
This section provides the minimum instruction set for configuring flow-based traffic policing on an
AGW service. Commands that configure additional properties are provided in the Command Line Interface Reference.
These instructions assume that you have already configured the system-level configuration as described in product
administration guide.
administration guide.
To configure the flow-based traffic policing on an AGW service:
Step 1
Configure the traffic class maps on the system to support flow-based traffic policing by applying the example
configuration in the
configuration in the
Step 2
Configure the policy maps with traffic class maps on the system to support flow-based traffic policing by applying the
example configuration in the
example configuration in the
Step 3
Configure the policy group with policy maps on the system to support flow-based traffic policing by applying the
example configuration in the
example configuration in the
Step 4
Associate the subscriber profile with policy group to enable flow-based traffic policing for subscriber by applying the
example configuration in the
example configuration in the
Step 5
Verify your flow-based traffic policing configuration by following the steps in the
Step 6
Save your configuration as described in the Verifying and Saving Your Configuration chapter.