CN109714271B - Information processing method, device, system and computer readable storage medium - Google Patents
Information processing method, device, system and computer readable storage medium Download PDFInfo
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Abstract
The invention provides an information processing method, equipment, a system and a computer readable storage medium, relates to the technical field of communication, and aims to improve the utilization rate of equipment resources. The information processing method of the present invention includes: receiving a user dialing message sent by a BRAS transponder; authenticating a user according to the user dialing message and an authentication server, and acquiring a user strategy sent by the authentication server; determining a type of the user policy; and generating a corresponding forwarding table item according to the type of the user policy, and sending the forwarding table item to a BRAS (broadband remote access server) forwarder or an HQoS (high-quality QoS) processor. The invention can improve the utilization rate of equipment resources.
Description
Technical Field
The present invention relates to the field of communications technologies, and in particular, to an information processing method, device, system, and computer readable storage medium.
Background
A Broadband Remote Access Server (BRAS) is an Access gateway facing Broadband Network application, and is located at an edge layer of a backbone Network, and can complete data Access of an IP/ATM (Asynchronous Transfer Mode, ATM) Network of a user bandwidth, realize Broadband internet Access of commercial buildings and residential community residents, IP VPN (Virtual Private Network) service based on IPSec (internet Protocol Security), construct an enterprise internal Intranet, and support applications such as ISP (internet service provider) wholesale services to users.
The BRAS device mainly includes two functional modules, which are a forwarding module with NP (Network Processor) as a center and an HQoS (Hierarchical Quality of Service) processing module with TM (Traffic manager) as a center. The policies for the user include two kinds of Car (committed Access Rate) policies (user overall speed limit policy) and HQoS policies, where the Car policy is executed by the forwarding module, and the HQoS policy is executed by the HQoS processing module.
The BRAS equipment is an edge equipment of an IP bearing network, and is low in deployment position and numerous in quantity. In the whole IP bearing network, the BRAS equipment occupies more than 90% of the whole network equipment. However, the HQoS function modules in the two main function modules of the BRAS are used less in an actual scene, so that the resource utilization rate of the HQoS processing module is very low, and the resource waste phenomenon is serious.
Disclosure of Invention
In view of the above, the present invention provides an information processing method, device, system and computer readable storage medium for improving the utilization rate of device resources.
In order to solve the foregoing technical problem, in a first aspect, an embodiment of the present invention provides an information processing method applied to a BRAS controller, including:
receiving a user dialing message sent by a BRAS transponder;
authenticating a user according to the user dialing message and an authentication server, and acquiring a user strategy sent by the authentication server;
determining a type of the user policy;
and generating a corresponding forwarding table item according to the type of the user policy, and sending the forwarding table item to a BRAS (broadband remote access server) forwarder or an HQoS (high-quality QoS) processor.
The method for generating a corresponding forwarding table entry according to the type of the user policy and sending the forwarding table entry to a BRAS (broadband remote access system) forwarder or an HQoS (high frequency QoS) processor comprises the following steps:
when the user policy is a committed access rate (Car) policy, generating a Car policy forwarding table item, and sending the Car policy forwarding table item to the BRAS repeater;
and when the user policy is a hierarchical QoS policy, generating a hierarchical QoS policy forwarding table entry, and sending the generated hierarchical QoS policy forwarding table entry to the HQoS processor.
In a second aspect, an embodiment of the present invention provides an information processing method, which is applied to a BRAS repeater, and includes:
when a user dials online, acquiring a user dialing message;
sending the user dialing message to a BRAS controller so that the BRAS controller acquires a user policy from an authentication server;
receiving a forwarding table item sent by the BRAS controller, wherein the forwarding table item is generated by the BRAS controller according to the user policy;
and executing a corresponding strategy for the user message according to the forwarding table entry.
Wherein, the forwarding table entry sent by the BRAS controller is a Car policy forwarding table entry;
the executing a corresponding strategy for the user message according to the forwarding table entry specifically comprises:
and executing the Car strategy on the message of the user according to the Car strategy forwarding table entry.
In a third aspect, an embodiment of the present invention provides an information processing method applied to an HQos processor, including:
receiving a forwarding table item sent by a BRAS controller, wherein when a user dials up, the BRAS repeater sends a user dialing message to the BRAS controller so that the BRAS controller obtains a user policy from an authentication server; the forwarding table item is generated by the BRAS controller according to the user strategy;
and executing a corresponding strategy for the user message according to the forwarding table entry.
The BRAS controller sends a forwarding table entry to the BRAS controller, wherein the forwarding table entry sent by the BRAS controller is an HQoS strategy forwarding table entry;
the executing a corresponding strategy for the user message according to the forwarding table entry specifically comprises:
and executing an HQoS strategy on the user message according to the HQoS strategy forwarding table entry.
The method for executing the HQoS strategy on the user message according to the HQoS strategy forwarding table entry comprises the following steps:
acquiring an IP address of a user according to the HQoS strategy forwarding table item, and generating a drainage strategy according to the IP address;
and sending the drainage strategy to a Core Router (CR) so that the CR drains the data traffic of the user to the HQoS processor when the data traffic of the user is matched with the drainage strategy, and drains the data traffic of the user to the BRAS repeater when the data traffic of the user is not matched with the drainage strategy.
In a fourth aspect, an embodiment of the present invention provides a communication device, including: a processor and a transceiver;
the transceiver is used for receiving a user dialing message sent by the BRAS transponder;
the processor is used for authenticating a user with an authentication server according to the user dialing message and acquiring a user strategy sent by the authentication server; determining a type of the user policy; and generating a corresponding forwarding table item according to the type of the user policy, and sending the forwarding table item to a BRAS (broadband remote access system) transponder or an HQoS (high frequency QoS) processor through the transceiver.
The processor is further configured to, when the user policy is a Car policy with a committed access rate, generate a Car policy forwarding entry and send the Car policy forwarding entry to the BRAS repeater through the transceiver;
the processor is further configured to generate a hierarchical QoS policy forwarding entry when the user policy is a hierarchical QoS policy, and send the generated hierarchical QoS policy forwarding entry to the HQos processor through the transceiver.
In a fifth aspect, an embodiment of the present invention provides a communication device, including: a processor and a transceiver;
the transceiver is used for acquiring a user dialing message when a user dials online; sending the user dialing message to a BRAS controller so that the BRAS controller obtains a user policy from an authentication server; receiving a forwarding table item sent by the BRAS controller, wherein the forwarding table item is generated by the BRAS controller according to the user policy;
and the processor is used for executing a corresponding strategy to the message of the user according to the forwarding table item.
Wherein, the forwarding table item sent by the BRAS controller is a Car strategy forwarding table item;
and the processor is also used for executing the Car strategy to the message of the user according to the Car strategy forwarding table entry.
In a sixth aspect, an embodiment of the present invention provides a communication device, including: a processor and a transceiver;
the transceiver is used for receiving a forwarding table item sent by the BRAS controller, wherein when a user dials up, the BRAS repeater sends a user dialing message to the BRAS controller so that the BRAS controller obtains a user policy from an authentication server; the forwarding table item is generated by the BRAS controller according to the user strategy;
and the processor is used for executing a corresponding strategy to the message of the user according to the forwarding table item.
The forwarding table item sent by the BRAS controller is an HQoS strategy forwarding table item;
and the processor is also used for executing the HQoS strategy on the message of the user according to the HQoS strategy forwarding table item.
Wherein the processor is further configured to,
acquiring an IP address of a user according to the HQoS strategy forwarding table item, and generating a drainage strategy according to the IP address;
and sending the drainage strategy to a core router CR, so that when the data traffic of the user is matched with the drainage strategy, the CR drains the data traffic of the user to the HQoS processor, and when the data traffic of the user is not matched with the drainage strategy, the CR drains the data traffic of the user to the BRAS forwarder.
In a seventh aspect, an embodiment of the present invention provides a communication system, including: a BRAS controller, a BRAS forwarder and an HQoS processor;
the BRAS repeater is used for acquiring a user dialing message when a user dials up and sending the user dialing message to the BRAS controller; receiving a forwarding table item sent by the BRAS controller, and executing a corresponding strategy on the message of the user according to the forwarding table item;
the BRAS controller is used for receiving a user dialing message sent by the BRAS transponder, authenticating a user according to the user dialing message and an authentication server, and acquiring a user strategy sent by the authentication server; determining a type of the user policy; generating a corresponding forwarding table item according to the type of the user policy, and sending the forwarding table item to a BRAS (broadband remote access server) forwarder or an HQoS (high-quality QoS) processor;
the HQoS processor is used for receiving a forwarding table item sent by the BRAS controller and executing a corresponding strategy for the user message according to the forwarding table item.
In an eighth aspect, an embodiment of the present invention provides a communication device, including: a transceiver, a memory, a processor, and a computer program stored on the memory and executable on the processor;
the computer program, when executed by a processor, implementing the steps in the method according to the first aspect; or
The computer program, when executed by a processor, implementing the steps in the method according to the second aspect; or
Which when executed by a processor performs the steps of the method according to the third aspect.
In a ninth aspect, an embodiment of the present invention provides a computer-readable storage medium for storing a computer program, which when executed by a processor implements the steps in the method according to the first aspect; or which when executed by a processor performs the steps of the method according to the second aspect; or which when executed by a processor performs the steps of the method according to the third aspect.
The technical scheme of the invention has the following beneficial effects:
in the embodiment of the invention, the BRAS controller communicates with the authentication equipment to obtain the user processing strategy and generate the corresponding user strategy forwarding table entry, and the corresponding forwarding table entry is generated according to the type of the user strategy and sent to the BRAS forwarder or the HQoS processor. By the mode, the BRAS equipment can completely strip the HQoS processing function and the BRAS control plane, is simplified into a BRAS forwarder, and executes an HQoS strategy through the HQoS processor which is deployed in a centralized mode, so that the utilization rate of equipment resources is improved by the scheme of the embodiment of the invention.
Drawings
FIG. 1 is a schematic diagram of a communication system according to an embodiment of the present invention;
FIG. 2 is a flow chart of an information processing method according to an embodiment of the present invention;
FIG. 3 is a flow chart of an information processing method according to an embodiment of the present invention;
FIG. 4 is a flow chart of an information processing method according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of a communication device of an embodiment of the present invention;
FIG. 6 is a schematic diagram of a communication device of an embodiment of the present invention;
FIG. 7 is a schematic diagram of a communication device of an embodiment of the present invention;
fig. 8 is a schematic diagram of a communication device of an embodiment of the present invention;
fig. 9 is a schematic diagram of a communication device of an embodiment of the present invention;
fig. 10 is a schematic diagram of a communication device of an embodiment of the present invention;
fig. 11 is a processing flow diagram of an information processing method at a control plane according to an embodiment of the present invention;
fig. 12 is a flowchart of processing on the data plane by the information processing method according to the embodiment of the present invention.
Detailed Description
The following detailed description of embodiments of the present invention will be made with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the embodiment of the invention, a BRAS controller and an HQoS processor are added, and the BRAS controller is used for communicating with authentication equipment (such as a Radius Server) to obtain a user processing policy and generate a user policy forwarding table entry. And for the HQoS strategy forwarding table entry, the BRAS controller issues an HQoS processor, and for the common Car strategy forwarding table entry, the BRAS controller issues BRAS equipment. By the mode, the BRAS equipment can completely strip the HQoS processing function and the BRAS control surface function and is simplified into a BRAS transponder, and an HQoS strategy is executed through the HQoS processor which is deployed in a centralized mode, so that the utilization rate of equipment resources is greatly improved.
As shown in fig. 1, the communication system according to the embodiment of the present invention includes: a BRAS controller 101, a BRAS forwarder 102, and an HQoS processor 103.
The BRAS forwarder 102 is configured to, when a user dials up, obtain a user dial message and send the user dial message to the BRAS controller; receiving a forwarding table item sent by the BRAS controller, and executing a corresponding strategy on the message of the user according to the forwarding table item;
the BRAS controller 101 is configured to receive a user dialing message sent by a BRAS repeater, authenticate a user according to the user dialing message and an authentication server, and acquire a user policy sent by the authentication server; determining the type of the user policy; generating a corresponding forwarding table item according to the type of the user policy, and sending the forwarding table item to a BRAS (broadband remote access server) forwarder or an HQoS (high-quality QoS) processor;
the HQoS processor 103 is configured to receive a forwarding entry sent by the BRAS controller, and execute a corresponding policy on the user packet according to the forwarding entry.
When a user dials up, a user dialing message reaches the BRAS forwarder, the BRAS forwarder sends the user dialing message to the BRAS controller, the BRAS controller interacts with the Radius Server to complete authentication and authorization of the user, and meanwhile, the Radius Server sends a user Car strategy or an HQoS strategy to the BRAS controller. And the BRAS controller generates a user policy forwarding table item (Car policy forwarding table item or HQoS policy forwarding table item) according to the user policy forwarding table item. If the Car strategy forwarding table item is executed, the Car strategy forwarding table item is issued to a BRAS (broadband remote access system) repeater for execution, and if the Car strategy forwarding table item is an HQoS strategy forwarding table item, the Car strategy forwarding table item is issued to an HQoS processor for execution. The BRAS controller is deployed in a centralized mode.
Conventional BRAS devices strip control plane functionality to the BRAS controller and strip HQos processing functionality to the HQos processor. After stripping, the BRAS device is reduced to a BRAS repeater. When the user dials up, the user dialing message reaches the BRAS repeater, and the BRAS repeater sends the user dialing message to the BRAS controller. The BRAS repeater obtains a user Car strategy forwarding table item from the BRAS controller, and executes a corresponding Car strategy aiming at the subsequent data message of the user. BRAS repeaters are deployed in a distributed manner.
The HQoS processor acquires a user HQoS strategy forwarding table item from the BRAS controller, and executes a corresponding HQoS strategy aiming at subsequent data messages of the user. And centralized deployment of the HQoS processor.
As shown in fig. 2, the information processing method according to the embodiment of the present invention is applied to a BRAS controller, and includes:
And 202, authenticating the user according to the user dialing message and an authentication server, and acquiring a user policy sent by the authentication server.
And step 204, generating a corresponding forwarding table entry according to the type of the user policy, and sending the forwarding table entry to a BRAS (broadband remote access system) forwarder or an HQoS (high frequency QoS) processor.
Specifically, when the user policy is a committed access rate Car policy, a Car policy forwarding table entry is generated, and the Car policy forwarding table entry is sent to the BRAS forwarder;
and when the user policy is a hierarchical QoS policy, generating a hierarchical QoS policy forwarding table entry, and sending the generated hierarchical QoS policy forwarding table entry to the HQoS processor.
In the embodiment of the invention, the BRAS controller communicates with the authentication equipment to obtain the user processing strategy and generate the corresponding user strategy forwarding table entry, and the corresponding forwarding table entry is generated according to the type of the user strategy and sent to the BRAS forwarder or the HQoS processor. By the mode, the BRAS equipment can completely strip the HQoS processing function and the BRAS control plane, is simplified into a BRAS forwarder, and executes an HQoS strategy through the HQoS processor which is deployed in a centralized mode, so that the utilization rate of equipment resources is improved by the scheme of the embodiment of the invention.
As shown in fig. 3, the information processing method according to the embodiment of the present invention is applied to a BRAS repeater, and includes:
And step 304, executing a corresponding strategy for the user message according to the forwarding table entry.
In this embodiment, the forwarding table entry sent by the BRAS controller is a Car policy forwarding table entry, and the BRAS forwarder executes a Car policy on the packet of the user according to the Car policy forwarding table entry.
In the embodiment of the invention, the BRAS controller communicates with the authentication equipment to obtain the user processing strategy and generate the corresponding user strategy forwarding table entry, and the corresponding forwarding table entry is generated according to the type of the user strategy and sent to the BRAS forwarder or the HQoS processor. By the mode, the BRAS equipment can completely strip the HQoS processing function and the BRAS control plane, is simplified into a BRAS forwarder, and executes an HQoS strategy through the HQoS processor which is deployed in a centralized mode, so that the utilization rate of equipment resources is improved by the scheme of the embodiment of the invention.
As shown in fig. 4, an information processing method according to an embodiment of the present invention is applied to an HQos processor, and includes:
In this embodiment, the forwarding table entry sent by the BRAS controller is an HQos policy forwarding table entry. And the HQoS processor transmits the table entry to execute an HQoS strategy on the user message according to the HQoS strategy.
In the embodiment of the invention, a BRAS controller communicates with authentication equipment to obtain a user processing strategy and generate a corresponding user strategy forwarding table item, and generates a corresponding forwarding table item according to the type of the user strategy and sends the forwarding table item to a BRAS forwarder or an HQoS processor. By the mode, the BRAS equipment can completely strip the HQoS processing function and the BRAS control plane, is simplified into a BRAS forwarder, and executes an HQoS strategy through the HQoS processor which is deployed in a centralized mode, so that the utilization rate of equipment resources is improved by the scheme of the embodiment of the invention.
As shown in fig. 5, the communication device according to the embodiment of the present invention includes: a processor 501 and a transceiver 502.
The transceiver 502 is configured to receive a user dialing message sent by a BRAS repeater;
the processor 501 is configured to authenticate a user with an authentication server according to the user dialing message, and acquire a user policy sent by the authentication server; determining the type of the user policy; and generating a corresponding forwarding table item according to the type of the user policy, and sending the forwarding table item to a BRAS (broadband remote access server) forwarder or an HQoS (high frequency QoS) processor through the transceiver.
The processor is further configured to 501, when the user policy is a Car policy with a committed access rate, generate a Car policy forwarding entry, and send the Car policy forwarding entry to the BRAS forwarder through the transceiver; the processor is further configured to 501, when the user policy is a hierarchical QoS policy, generate a hierarchical QoS policy forwarding entry, and send the generated hierarchical QoS policy forwarding entry to the HQos processor through the transceiver.
In the embodiment of the invention, a BRAS controller communicates with authentication equipment to obtain a user processing strategy and generate a corresponding user strategy forwarding table item, and generates a corresponding forwarding table item according to the type of the user strategy and sends the forwarding table item to a BRAS forwarder or an HQoS processor. By the mode, the BRAS equipment can completely strip the HQoS processing function and the BRAS control plane, is simplified into a BRAS forwarder, and executes an HQoS strategy through the HQoS processor which is deployed in a centralized mode, so that the utilization rate of equipment resources is improved by the scheme of the embodiment of the invention.
As shown in fig. 6, the communication device according to the embodiment of the present invention includes: a processor 601 and a transceiver 602.
The transceiver 602 is configured to obtain a user dialing message when a user dials up; sending the user dialing message to a BRAS controller so that the BRAS controller obtains a user policy from an authentication server; receiving a forwarding table item sent by the BRAS controller, wherein the forwarding table item is generated by the BRAS controller according to the user policy;
the processor 601 is configured to execute a corresponding policy on the user packet according to the forwarding table entry.
Wherein, the forwarding table item sent by the BRAS controller is a Car strategy forwarding table item; the processor 601 is further configured to execute the Car policy on the user packet according to the Car policy forwarding entry.
In the embodiment of the invention, the BRAS controller communicates with the authentication equipment to obtain the user processing strategy and generate the corresponding user strategy forwarding table entry, and the corresponding forwarding table entry is generated according to the type of the user strategy and sent to the BRAS forwarder or the HQoS processor. By the mode, the BRAS equipment can completely strip the HQoS processing function and the BRAS control plane, is simplified into a BRAS forwarder, and executes an HQoS strategy through the HQoS processor which is deployed in a centralized mode, so that the utilization rate of equipment resources is improved by the scheme of the embodiment of the invention.
As shown in fig. 7, the communication device according to the embodiment of the present invention includes: a processor 701 and a transceiver 702.
The transceiver 702 is configured to receive a forwarding table item sent by a BRAS controller, where when a user dials up, the BRAS repeater sends a user dial message to the BRAS controller, so that the BRAS controller obtains a user policy from an authentication server; the forwarding table item is generated by the BRAS controller according to the user strategy;
the processor 701 is configured to execute a corresponding policy on the user packet according to the forwarding table entry.
The forwarding table item sent by the BRAS controller is an HQoS strategy forwarding table item; the processor 701 is further configured to execute an HQos policy on the user packet according to the HQos policy forwarding entry.
The processor 701 is further configured to obtain an IP address of the user according to the hqs policy forwarding table entry, and generate a drainage policy according to the IP address; and sending the drainage strategy to a core router CR, so that when the data traffic of a user is matched with the drainage strategy, the CR drains the data traffic of the user to the HQoS processor, and when the data traffic of the user is not matched with the drainage strategy, the CR drains the data traffic of the user to the BRAS forwarder.
In the embodiment of the invention, a BRAS controller communicates with authentication equipment to obtain a user processing strategy and generate a corresponding user strategy forwarding table item, and generates a corresponding forwarding table item according to the type of the user strategy and sends the forwarding table item to a BRAS forwarder or an HQoS processor. By the mode, the BRAS equipment can completely strip the HQoS processing function and the BRAS control plane, is simplified into a BRAS forwarder, and executes an HQoS strategy through the HQoS processor which is deployed in a centralized mode, so that the utilization rate of equipment resources is improved by the scheme of the embodiment of the invention.
As shown in fig. 8, the communication device according to the embodiment of the present invention includes:
the processor 800, which is used to read the program in the memory 820, executes the following processes: receiving a user dialing message sent by a BRAS repeater through a transceiver 810; authenticating a user according to the user dialing message and an authentication server, and acquiring a user strategy sent by the authentication server; determining a type of the user policy; generating a corresponding forwarding table item according to the type of the user policy, and sending the forwarding table item to a BRAS (broadband remote access system) transponder or an HQoS (high frequency QoS) processor;
a transceiver 810 for receiving and transmitting data under the control of the processor 800.
Where in fig. 8, the bus architecture may include any number of interconnected buses and bridges, with various circuits being linked together, particularly one or more processors represented by processor 800 and memory represented by memory 820. The bus architecture may also link together various other circuits such as peripherals, voltage regulators, power management circuits, and the like, which are well known in the art, and therefore, will not be described any further herein. The bus interface provides an interface. The transceiver 810 may be a number of elements including a transmitter and a transceiver providing a means for communicating with various other apparatus over a transmission medium. The processor 800 is responsible for managing the bus architecture and general processing, and the memory 820 may store data used by the processor 800 in performing operations.
The processor 800 is responsible for managing the bus architecture and general processing, and the memory 820 may store data used by the processor 800 in performing operations.
The processor 800 is further adapted to read the computer program and perform the following steps:
when the user policy is a committed access rate (Car) policy, generating a Car policy forwarding table item, and sending the Car policy forwarding table item to the BRAS repeater;
and when the user policy is a hierarchical QoS policy, generating a hierarchical QoS policy forwarding table entry, and sending the generated hierarchical QoS policy forwarding table entry to the HQoS processor.
As shown in fig. 9, the communication device according to the embodiment of the present invention includes:
a processor 900, configured to read the program in the memory 920, executes the following processes: when a user dials online, acquiring a user dialing message; sending the user dialing message to a BRAS controller so that the BRAS controller acquires a user policy from an authentication server; receiving a forwarding table item sent by the BRAS controller, wherein the forwarding table item is generated by the BRAS controller according to the user policy; executing a corresponding strategy to the user message according to the forwarding table item;
a transceiver 910 for receiving and transmitting data under the control of the processor 900.
In fig. 9, among other things, the bus architecture may include any number of interconnected buses and bridges, with one or more processors, represented by processor 900, and various circuits, represented by memory 920, being linked together. The bus architecture may also link together various other circuits such as peripherals, voltage regulators, power management circuits, and the like, which are well known in the art, and therefore, will not be described any further herein. The bus interface provides an interface. The transceiver 910 may be a plurality of elements, including a transmitter and a transceiver, providing a means for communicating with various other apparatus over a transmission medium. The processor 900 is responsible for managing the bus architecture and general processing, and the memory 920 may store data used by the processor 900 in performing operations.
The processor 900 is responsible for managing the bus architecture and general processing, and the memory 920 may store data used by the processor 900 in performing operations.
The forwarding table item sent by the BRAS controller is a Car strategy forwarding table item; the processor 900 is further configured to read the computer program and perform the following steps:
and executing the Car strategy on the message of the user according to the Car strategy forwarding table entry.
As shown in fig. 10, the communication device according to the embodiment of the present invention includes:
the processor 1000, which is used to read the program in the memory 1020, executes the following processes: receiving a forwarding table item sent by a BRAS controller, wherein when a user dials up, the BRAS repeater sends a user dialing message to the BRAS controller so that the BRAS controller obtains a user policy from an authentication server; the forwarding table item is generated by the BRAS controller according to the user strategy; executing a corresponding strategy to the user message according to the forwarding table item;
a transceiver 1010 for receiving and transmitting data under the control of the processor 1000.
Where in fig. 10, the bus architecture may include any number of interconnected buses and bridges, with various circuits being linked together, particularly one or more processors represented by processor 1000 and memory represented by memory 1020. The bus architecture may also link together various other circuits such as peripherals, voltage regulators, power management circuits, and the like, which are well known in the art, and therefore, will not be described any further herein. The bus interface provides an interface. The transceiver 1010 may be a number of elements including a transmitter and a transceiver providing a means for communicating with various other apparatus over a transmission medium. The processor 1000 is responsible for managing the bus architecture and general processing, and the memory 1020 may store data used by the processor 1000 in performing operations.
The processor 1000 is responsible for managing the bus architecture and general processing, and the memory 1020 may store data used by the processor 1000 in performing operations.
The forwarding table item sent by the BRAS controller is an HQoS strategy forwarding table item; the processor 1000 is further adapted to read the computer program and perform the following steps:
and executing an HQoS strategy on the message of the user according to the HQoS strategy forwarding table item.
The processor 1000 is further configured to read the computer program and execute the following steps:
acquiring an IP address of a user according to the HQoS strategy forwarding table item, and generating a drainage strategy according to the IP address;
and sending the drainage strategy to a core router CR, so that when the data traffic of a user is matched with the drainage strategy, the CR drains the data traffic of the user to the HQoS processor, and when the data traffic of the user is not matched with the drainage strategy, the CR drains the data traffic of the user to the BRAS forwarder.
As shown in fig. 11 and fig. 12, a Point-to-Point Protocol over Ethernet (PPPoE) is taken as an example to describe the information processing method according to the embodiment of the present invention, and when the method is applied to an IPoE system, the implementation principle is the same. Fig. 11 illustrates a flow of processing of the control panel, and fig. 12 illustrates a flow of processing of the data plane. With reference to fig. 11 and 12, the information processing method specifically includes:
The specific authentication and ip address assignment procedures are the same as those in the prior art.
Step 1102, the AAA server issues the user policy to the BRAS controller.
Step 1103, the BRAS controller judges whether the strategy is a Car strategy or an HQos strategy, and generates a Car strategy forwarding entry and an HQos strategy forwarding entry.
And step 1104, issuing the Car policy forwarding table item to a BRAS forwarder for execution, and issuing an hqs policy forwarding table item to an hqs processor for execution.
And after receiving the table entry, the HQoS processor extracts user IP address information, generates a drainage strategy and sends the drainage strategy to the CR router. The data traffic of subsequent users reaches the CR router. The CR router drains the user flow matched with the drainage strategy to an HQoS processor for processing; and for unmatched results, the routing table is inquired and forwarded to the BRAS forwarder for processing.
Furthermore, a computer-readable storage medium of an embodiment of the present invention stores a computer program executable by a processor to implement:
receiving a user dialing message sent by a BRAS transponder;
authenticating the user according to the user dialing message and an authentication server, and acquiring a user strategy sent by the authentication server;
determining a type of the user policy;
and generating a corresponding forwarding table item according to the type of the user policy, and sending the forwarding table item to a BRAS (broadband remote access system) transponder or an HQoS (high frequency QoS) processor.
The method for generating a corresponding forwarding table entry according to the type of the user policy and sending the forwarding table entry to a BRAS (broadband remote access system) forwarder or an HQoS (high frequency QoS) processor comprises the following steps:
when the user policy is a committed access rate (Car) policy, generating a Car policy forwarding table item, and sending the Car policy forwarding table item to the BRAS repeater;
and when the user policy is a hierarchical QoS policy, generating a hierarchical QoS policy forwarding table entry, and sending the generated hierarchical QoS policy forwarding table entry to the HQoS processor.
Furthermore, a computer-readable storage medium of an embodiment of the present invention stores a computer program executable by a processor to implement:
when a user dials online, acquiring a user dialing message;
sending the user dialing message to a BRAS controller so that the BRAS controller acquires a user policy from an authentication server;
receiving a forwarding table item sent by the BRAS controller, wherein the forwarding table item is generated by the BRAS controller according to the user policy;
and executing a corresponding strategy for the user message according to the forwarding table entry.
Wherein, the forwarding table item sent by the BRAS controller is a Car strategy forwarding table item;
the executing a corresponding strategy for the user message according to the forwarding table entry specifically comprises:
and executing the Car strategy on the message of the user according to the Car strategy forwarding table entry.
Furthermore, a computer-readable storage medium of an embodiment of the present invention stores a computer program executable by a processor to implement:
receiving a forwarding table item sent by a BRAS controller, wherein when a user dials up, the BRAS repeater sends a user dialing message to the BRAS controller so that the BRAS controller obtains a user policy from an authentication server; the forwarding table item is generated by the BRAS controller according to the user strategy;
and executing a corresponding strategy for the user message according to the forwarding table item.
The BRAS controller sends a forwarding table entry to the BRAS controller, wherein the forwarding table entry sent by the BRAS controller is an HQoS strategy forwarding table entry;
the executing a corresponding strategy for the user message according to the forwarding table entry specifically comprises:
and executing an HQoS strategy on the message of the user according to the HQoS strategy forwarding table item.
The method for executing the HQoS strategy on the user message according to the HQoS strategy forwarding table entry comprises the following steps:
acquiring an IP address of a user according to the HQoS strategy forwarding table item, and generating a drainage strategy according to the IP address;
and sending the drainage strategy to a core router CR, so that when the data traffic of a user is matched with the drainage strategy, the CR drains the data traffic of the user to the HQoS processor, and when the data traffic of the user is not matched with the drainage strategy, the CR drains the data traffic of the user to the BRAS forwarder.
In the several embodiments provided in the present application, it should be understood that the disclosed method and apparatus may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one type of logical functional division, and other divisions may be realized in practice, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may be physically included alone, or two or more units may be integrated into one unit. The integrated unit can be realized in a form of hardware, or in a form of hardware plus a software functional unit.
The integrated unit implemented in the form of a software functional unit may be stored in a computer readable storage medium. The software functional unit is stored in a storage medium and includes several instructions to enable a computer device (which may be a personal computer, a server, or a network device) to execute some steps of the transceiving method according to various embodiments of the present invention. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (7)
1. An information processing method is applied to a Broadband Remote Access Server (BRAS) controller, and comprises the following steps:
receiving a user dialing message sent by a BRAS transponder;
authenticating a user according to the user dialing message and an authentication server, and acquiring a user strategy sent by the authentication server;
determining a type of the user policy;
generating a corresponding forwarding table item according to the type of the user policy, and sending the forwarding table item to a BRAS (broadband remote access server) forwarder or an HQoS (high-quality QoS) processor;
the generating a corresponding forwarding table entry according to the type of the user policy and sending the forwarding table entry to a BRAS forwarder or an HQoS processor includes:
when the user policy is a committed access rate (Car) policy, generating a Car policy forwarding table item, and sending the Car policy forwarding table item to the BRAS repeater;
and when the user policy is a hierarchical QoS policy, generating a hierarchical QoS policy forwarding table item, and sending the generated hierarchical QoS policy forwarding table item to the HQoS processor.
2. An information processing method is applied to an HQoS processor for centralized deployment, and comprises the following steps:
receiving a forwarding table item sent by a BRAS controller, wherein when a user dials up, the BRAS repeater sends a user dialing message to the BRAS controller so that the BRAS controller obtains a user policy from an authentication server; the forwarding table item is generated by the BRAS controller according to the user strategy;
executing a corresponding strategy to the user message according to the forwarding table item;
the forwarding table item sent by the BRAS controller is an HQoS strategy forwarding table item;
the executing a corresponding strategy for the user message according to the forwarding table entry specifically comprises:
executing an HQoS strategy on the user message according to the HQoS strategy forwarding table item;
the method for executing the HQoS strategy on the user message according to the HQoS strategy forwarding table item comprises the following steps:
acquiring an IP address of a user according to the HQoS strategy forwarding table item, and generating a drainage strategy according to the IP address;
and sending the drainage strategy to a core router CR, so that when the data traffic of a user is matched with the drainage strategy, the CR drains the data traffic of the user to the HQoS processor, and when the data traffic of the user is not matched with the drainage strategy, the CR drains the data traffic of the user to the BRAS forwarder.
3. A communication device, comprising: a processor and a transceiver;
the transceiver is used for receiving a user dialing message sent by the BRAS transponder;
the processor is used for authenticating a user with an authentication server according to the user dialing message and acquiring a user strategy sent by the authentication server; determining the type of the user policy; generating a corresponding forwarding table item according to the type of the user policy, and sending the forwarding table item to a BRAS (broadband remote access system) transponder or an HQoS (high-quality QoS) processor through the transceiver;
the processor is further configured to generate a Car policy forwarding entry when the user policy is a committed access rate Car policy, and send the Car policy forwarding entry to the BRAS forwarder through the transceiver;
the processor is further configured to generate a layered QoS policy forwarding entry when the user policy is a layered QoS policy, and send the generated layered QoS policy forwarding entry to the HQoS processor through the transceiver.
4. A centrally deployed communications device, comprising: a processor and a transceiver;
the said transceiver, is used for receiving the forwarding table entry that BRAS controller sends, wherein when the user dials up, BRAS repeater sends the user to dial the message to the said BRAS controller, in order to make the said BRAS controller obtain the user tactics from the authentication server; the forwarding table item is generated by the BRAS controller according to the user strategy;
the processor is used for executing a corresponding strategy to the message of the user according to the forwarding table item;
the forwarding table item sent by the BRAS controller is an HQoS strategy forwarding table item;
the processor is further used for executing an HQoS strategy on the user message according to the HQoS strategy forwarding table item;
the processor is also configured to, in response to the determination,
acquiring an IP address of a user according to the HQoS strategy forwarding table item, and generating a drainage strategy according to the IP address;
and sending the drainage strategy to a core router CR, so that when the data traffic of a user is matched with the drainage strategy, the CR conducts the data traffic of the user to an HQoS processor, and when the data traffic of the user is not matched with the drainage strategy, the CR conducts the data traffic of the user to the BRAS forwarder.
5. A communication system, comprising: the system comprises a BRAS controller, a BRAS forwarder and an HQoS processor which is deployed in a centralized mode;
the BRAS repeater is used for acquiring a user dialing message when a user dials up and sending the user dialing message to the BRAS controller; receiving a forwarding table item sent by the BRAS controller, and executing a corresponding strategy to the message of the user according to the forwarding table item;
the BRAS controller is used for receiving a user dialing message sent by the BRAS transponder, authenticating a user according to the user dialing message and an authentication server, and acquiring a user strategy sent by the authentication server; determining a type of the user policy; generating a corresponding forwarding table item according to the type of the user policy, and sending the forwarding table item to a BRAS (broadband remote access system) transponder or an HQoS (high frequency QoS) processor;
when the user policy is a committed access rate (Car) policy, generating a Car policy forwarding table item, and sending the Car policy forwarding table item to the BRAS repeater;
when the user policy is a hierarchical QoS policy, generating a hierarchical QoS policy forwarding table item, and sending the generated hierarchical QoS policy forwarding table item to the HQoS processor;
and the HQoS processor is used for receiving a forwarding table item sent by the BRAS controller and executing a corresponding strategy on the user message according to the forwarding table item.
6. A communication device, comprising: a transceiver, a memory, a processor, and a computer program stored on the memory and executable on the processor; it is characterized in that the preparation method is characterized in that,
the computer program realizing the steps of the method as claimed in claim 1 when executed by a processor; or alternatively
The computer program when executed by a processor implementing the steps in the method as claimed in claim 2.
7. A computer-readable storage medium for storing a computer program, characterized in that,
the computer program when executed by a processor implementing the steps in the method of claim 1; or
The computer program realizing the steps of the method as claimed in claim 2 when executed by a processor.
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| CN105337819A (en) * | 2014-08-15 | 2016-02-17 | 中国电信股份有限公司 | Data processing method of broadband access gateway, broadband access gateway and network system |
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