Руководство По Устранению Ошибки для Cisco Cisco Packet Data Gateway (PDG)
Policy-Based Management and EV-DO Rev A
EV-DO Rev A with ITC Support ▀
Cisco ASR 5000 Series Enhanced Feature Configuration Guide ▄
OL-22983-01
EV-DO Rev A with ITC Support
Important:
The EV-DO Rev A features described in this section are only available if you have purchased and
installed session use licenses EV-DO Rev A PDSN License and Intelligent Traffic Control License on your system. The
Intelligent Traffic Control license enables policy related commands which allow DSCP marking, traffic policing, DOS
Marking, etc. If you have not previously purchased these enhanced features, contact your sales representative for more
information.
Intelligent Traffic Control license enables policy related commands which allow DSCP marking, traffic policing, DOS
Marking, etc. If you have not previously purchased these enhanced features, contact your sales representative for more
information.
You can configure your system to support both EV-DO Rev A and Intelligent Traffic Controls (ITC). ITC uses flow-
based traffic policing to configure and enforce bandwidth limitations per subscriber. Enabling EV-DO Rev A with ITC
allows you to control the actual level of bandwidth that is allocated to individual subscriber sessions and the application
flows within the sessions.
based traffic policing to configure and enforce bandwidth limitations per subscriber. Enabling EV-DO Rev A with ITC
allows you to control the actual level of bandwidth that is allocated to individual subscriber sessions and the application
flows within the sessions.
For more information on Intelligent Traffic Controls (ITC) and configuring flow-based traffic policing on your system,
refer to the Flow-based Traffic Policing Configuration section in this manual.
refer to the Flow-based Traffic Policing Configuration section in this manual.
Flow-based Traffic Policy
Flow-based traffic policies and traffic policing are configured on a per-subscriber basis for either locally configured
subscribers on the system or subscriber profiles configured on a remote RADIUS server.
subscribers on the system or subscriber profiles configured on a remote RADIUS server.
Flow-based traffic policy is configured with the following building blocks:
Class Maps: The basic building block of a flow-based traffic policing. Class maps are used to control over the
packet classification.
Policy Maps: A more advanced building block for flow-based traffic policing. Policy maps manage admission
control based on the Class Maps and the corresponding flow treatment based on QoS traffic policing or QoS
DSCP marking.
DSCP marking.
Policy Group: This is a set of one or more Policy Maps applied to a subscriber. Policy groups also resolve
conflict if a flow matches multiple policies.
Important:
For more information on Intelligent Traffic Controls (ITC) and configuring flow-
based traffic policies on your system, to the Flow-based Traffic Policing Configuration section in
this manual.
this manual.
ITC Important Commands
Important:
If you are using EV-DO Rev A with ITC, you can use commands to set flow-based policies using
Refer to the Intelligent Traffic Control chapter for additional information on configuring flow-based traffic policies.