CN106878117B - Data processing method and device - Google Patents
Data processing method and device Download PDFInfo
- Publication number
- CN106878117B CN106878117B CN201611162102.9A CN201611162102A CN106878117B CN 106878117 B CN106878117 B CN 106878117B CN 201611162102 A CN201611162102 A CN 201611162102A CN 106878117 B CN106878117 B CN 106878117B
- Authority
- CN
- China
- Prior art keywords
- board
- cgn
- access device
- cpu
- performance state
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/2854—Wide area networks, e.g. public data networks
- H04L12/2856—Access arrangements, e.g. Internet access
- H04L12/2869—Operational details of access network equipments
- H04L12/287—Remote access server, e.g. BRAS
Abstract
The application provides a data processing method and a data processing device, wherein the method comprises the following steps: monitoring the performance state parameters of the CGN single board of the access equipment; when the performance state parameter of the CGN single board of the access equipment meets the preset high load condition, the operation parameter adjustment is carried out on the BRAS single board of the access equipment so as to reduce the load of the CGN single board of the access equipment. By applying the embodiment of the application, the reliability of the CGN single board can be improved.
Description
Technical Field
The present application relates to the field of network communication technologies, and in particular, to a data processing method and apparatus.
Background
Unlike conventional NAT (Network Address Translation) devices which are deployed on a Customer Premise Equipment (CPE) and implement Translation of a small number of user addresses, CGN (Carrier Grade NAT) is deployed in an operator Network to implement Translation of a large number of user addresses. Therefore, CGN has much higher requirements for capacity, performance, and reliability than conventional NAT.
Disclosure of Invention
The application provides a data processing method and device, which are used for ensuring the reliability of a CGN single board under the condition of not changing the processing performance of the CGN single board.
According to a first aspect of embodiments of the present application, there is provided a data processing method, including:
monitoring the performance state parameters of the CGN single board of the access equipment;
when the performance state parameter of the CGN single board of the access equipment meets the preset high load condition, the operation parameter adjustment is carried out on the BRAS single board of the access equipment so as to reduce the load of the CGN single board of the access equipment.
According to a second aspect of embodiments of the present application, there is provided a data processing apparatus comprising:
a monitoring unit, configured to monitor a performance state parameter of a CGN board of the access device;
and the processing unit is used for adjusting the operation parameters of the BRAS single board of the access equipment when the performance state parameters of the CGN single board of the access equipment meet a preset high-load condition so as to reduce the load of the CGN single board of the access equipment.
By applying the embodiment of the application, the performance state parameters of the CGN single board of the access equipment are monitored, and when the performance state parameters of the CGN single board of the access equipment meet the preset high load condition, the operation parameter adjustment is carried out on the BRAS single board of the access equipment so as to reduce the load of the CGN single board of the access equipment, and under the condition of not changing the processing performance of the CGN single board, the probability of problems caused by overhigh load of the CGN single board is reduced, and the reliability of the CGN single board is improved.
Drawings
Fig. 1 is a schematic flowchart of a data processing method provided in an embodiment of the present application;
fig. 2 is a schematic architecture diagram of a specific application scenario provided in an embodiment of the present application;
fig. 3 is a schematic structural diagram of a data processing apparatus according to an embodiment of the present application.
Detailed Description
Currently, the number of sessions that a CGN needs to Process is usually in the order of tens of millions, which causes a huge pressure on both the CPU (central processing Unit) and the forwarding chip of the CGN. Especially, when a large number of users are on-line simultaneously, the situation exceeding the processing capacity of the CPU of the CGN is easy to occur, which causes a problem to the CPU of the CGN.
In order to make the technical solutions in the embodiments of the present application better understood and make the above objects, features and advantages of the embodiments of the present application more comprehensible, the technical solutions in the embodiments of the present application are described in further detail below with reference to the accompanying drawings.
Please refer to fig. 1, which is a flowchart illustrating a data processing method according to an embodiment of the present application, where the data processing method may be applied to a CGN board and a BRAS (Broadband Remote Access Server) of an Access device, and as shown in fig. 1, the data processing method may include the following steps:
it should be noted that, in the embodiment of the present application, the execution subject of step 101 to step 102 may be a data processing apparatus deployed in an access device, and for convenience of description, the execution subject of step 101 to step 102 is taken as an example of the access device to be described below.
In the embodiment of the application, in order to timely find the condition that the load of the CGN board of the access device is too large, so as to timely take measures to reduce the load of the CGN board, the access device may monitor the performance state parameters of the CGN board.
The access device may continuously monitor the performance state parameter of the CGN board, or the access device may periodically (e.g., every 1 minute, every 3 minutes, etc.) monitor the performance state parameter of the CGN board.
Optionally, in this embodiment of the present application, the CGN board of the access device may include a main CGN board and a standby CGN board;
the performance state parameters of the CGN board of the access device may include, but are not limited to, one or more of the following parameters:
the receiving queue utilization rate of the forwarding chip of the main CGN single board, the receiving queue utilization rate of the CPU of the main CGN single board, the CPU utilization rate of the main CGN single board, the receiving queue utilization rate of the CPU of the standby CGN single board and the CPU utilization rate of the standby CGN single board.
Specifically, in the embodiment of the present application, it is considered that parameters such as a utilization rate of a receive queue of a forwarding chip of a CGN board of an access device, a utilization rate of a receive queue of a CPU, and a CPU utilization rate can all reflect a load state of the CGN board of the access device more intuitively, and therefore, the load state of the CGN board of the access device can be effectively determined by monitoring the parameters.
It should be appreciated that the foregoing list of the performance state parameters of the CGN single board is merely an example of the performance state parameters of the CGN single board in this embodiment, and is not a limitation to the scope of this application, that is, the performance state parameters of the CGN single board in this embodiment may also include other parameters.
And step 102, when the performance state parameter of the CGN single board of the access equipment meets a preset high load condition, adjusting the operation parameter of the BRAS single board of the access equipment so as to reduce the load of the CGN single board of the access equipment.
In the embodiment of the present application, in order to avoid a problem that the CGN board of the access device is overloaded to cause a CPU of the CGN board, a high load condition may be set corresponding to a performance state parameter of the CGN board of the access device, and when the performance state of the CGN board of the access device satisfies a preset high load condition, it may be considered that the load of the CGN board of the current access device is overloaded, and corresponding measures need to be taken to reduce the load of the CGN board.
Accordingly, in the embodiment of the present application, the access device may monitor the performance state parameter of the CGN board of the access device, and when the performance state parameter of the CGN board meets the preset high load condition, perform operation parameter adjustment on the BRAS board of the access device, so as to reduce the load of the CGN board of the access device.
In one embodiment of the present application, the meeting of the performance state parameter of the CGN board of the access device with the preset high load condition may include:
when the performance state parameter of the CGN board of the access device includes a receive queue utilization rate of a forwarding chip of the main CGN board, the receive queue utilization rate of the forwarding chip of the main CGN board is higher than a first threshold;
when the performance state parameter of the CGN board of the access device includes a receive queue utilization rate of the CPU of the main CGN board, the receive queue utilization rate of the CPU of the main CGN board is higher than a second threshold;
when the performance state parameter of the CGN board of the access device includes the CPU utilization of the main CGN board, the CPU utilization of the main CGN board is higher than a third threshold;
when the performance state parameter of the CGN board of the access device includes a receive queue utilization rate of the CPU of the standby CGN board, the receive queue utilization rate of the CPU of the standby CGN board is higher than a fourth threshold;
and when the performance state parameter of the CGN single board of the access device includes the CPU utilization rate of the standby CGN single board, the CPU utilization rate of the standby CGN single board is higher than a fifth threshold.
In this embodiment, considering that the utilization rate of the receive queue of the forwarding chip of the CGN board of the access device, the utilization rate of the receive queue of the CPU, or the CPU utilization rate is too high, it indicates that the load of the CGN board of the access device is too high, and at this time, the CGN board of the access device is prone to have a problem, and measures for reducing the load of the CGN board need to be taken.
Accordingly, in this embodiment, a corresponding threshold may be set in advance for the performance state parameter of each CGN board, and when it is monitored that the performance state parameter of each CGN board is higher than the corresponding threshold, it is determined that the performance state parameter of the CGN board satisfies a preset high load condition.
For example, assuming that the performance state parameter of the CGN board of the access device includes the CPU utilization of the main CGN board and the CPU utilization of the standby CGN board, the access device may monitor the CPU utilization of the main CGN board and the CPU utilization of the standby CGN board, and determine that the performance state parameter of the CGN board of the access device satisfies the preset high load condition when the CPU utilization of the main CGN board exceeds the third threshold and the CPU utilization of the standby CGN board exceeds the fifth threshold.
As another example, assuming that the performance state parameters of the CGN board of the access device include a receive queue utilization rate of a forwarding chip of the main CGN board, a receive queue utilization rate of a CPU of the standby CGN board, and a CPU utilization rate of the standby CGN board, the access device may monitor the receive queue utilization rate of the forwarding chip of the main CGN board, the receive queue utilization rate of a CPU of the main CGN board, the CPU utilization rate of the main CGN board, the receive queue utilization rate of a CPU of the standby CGN board, and the CPU utilization rate of the standby CGN board, and when the receive queue utilization rate of the forwarding chip of the main CGN board is higher than a first threshold, the receive queue utilization rate of a CPU of the main CGN board is higher than a second threshold, the CPU utilization rate of the main CGN board is higher than a third threshold, the receive queue utilization rate of the CPU of the standby CGN board is higher than a, and determining that the performance state parameter of the CGN single board of the access equipment meets a preset high-load condition.
It should be noted that, in the embodiment of the present application, the first threshold, the second threshold, the third threshold, the fourth threshold, and the fifth threshold may be the same in value or different in value, and the embodiment of the present application does not limit this.
In one embodiment of the present application, the adjusting the operation parameter of the BRAS board of the access device includes:
and reducing the drainage rate of the BRAS veneer of the access equipment.
In this embodiment, when the access device determines that the performance state parameter of the CGN board satisfies the preset high load condition, in order to reduce the load of the CGN board, the access device may reduce the drainage rate of the BRAS board of the access device, that is, reduce the number of data packets forwarded from the BRAS board to the CGN board in unit time, and further reduce the load of the CGN board.
Further, considering that when the drainage rate of the BRAS board of the access device is reduced and the number of online users is large, packet loss is likely to occur at the BRAS board, therefore, when the drainage rate of the BRAS board is reduced, in order to reduce packet loss at the BRAS board, the access device may further increase the cache of the BRAS board of the access device, for example, set a temporary cache for the BRAS board, so as to increase the number of data packets that can be cached in the BRAS board, and reduce occurrence of packet loss.
It should be noted that, in the embodiment of the present application, although reducing the drainage rate of the BRAS board may cause a situation of packet loss at the BRAS board, which may cause a user to go online normally, compared with a situation in which a problem occurs in a CPU due to an excessive number of users going online, a situation in which a problem occurs in the CGN board due to an excessive load at the BRAS board is that the feedback is faster for a client, and the client can sense a current situation that the client cannot go online at present more quickly, and then the client delays to go online again, thereby further reducing the number of clients initiating an online request at the same time, and accordingly, further reducing the load of the CGN board and reducing the probability of the problem occurring at the CGN board.
It should be appreciated that the above-mentioned manner of reducing the drainage rate of the BRAS board and increasing the cache of the BRAS board is only a specific example of adjusting the operating parameter of the BRAS board of the access device in the embodiment of the present application, and is not limited to the protection scope of the present application, that is, in the embodiment of the present application, the operating parameter or other parameters of the BRAS board may also be adjusted in other manners to reduce the pressure of the CGN board, and specific implementation thereof is not described herein again.
Further, in the embodiment of the present application, it is considered that after the operation parameter adjustment is performed on the BRAS board of the access device, the overall data processing efficiency of the access device may be reduced to a certain extent, and therefore, after the number of online users is mild, the operation parameter of the BRAS board may be recovered, so as to improve the data processing efficiency of the access device.
Correspondingly, in this embodiment of the present application, after the adjusting the operation parameter of the BRAS board of the access device, the method may further include:
and when the performance state parameter of the CGN single board of the access equipment meets the preset load condition, restoring the value of the operation parameter of the BRAS single board of the access equipment to the value before adjustment.
In this embodiment, after the access device adjusts the operation parameter of the BRAS board, the access device may continue to monitor the performance state parameter of the CGN board. When the performance state parameters of the CGN board meet the preset low-load condition, the access device may consider that the number of the current on-line users is not large, and at this time, the access device may restore the operation parameters of the BRAS board to the values before adjustment (which may be referred to as initial values herein), so as to improve the data processing efficiency.
For example, if the access device monitors that the performance state parameter of the CGN board satisfies the preset high load condition, the drainage rate of the BRAS board is reduced, and the cache of the BRAS board is increased, the access device may restore both the drainage rate of the BRAS board and the cache of the BRAS board to the initial values when monitoring that the performance state parameter of the CGN board satisfies the preset low load condition.
For example, assuming that the initial value of the drainage rate of the BRAS board is a1, and the initial value of the cache of the BRAS board is b1, when the access device monitors that the performance state parameter of the CGN board meets the preset high load condition, the performance state parameter is respectively adjusted to a2 and b2(a2 < a1, b2 > b 1); when the access device monitors that the performance state parameter of the CGN board meets the preset low load condition, the drainage rate of the BRAS board and the cached value of the BRAS board may be restored to the values before adjustment (i.e., initial values), that is, to a1 and b 1.
For another example, if the access device only reduces the drainage rate of the BRAS board when monitoring that the performance state parameter of the CGN board satisfies the preset high load condition, the access device only needs to restore the drainage rate of the BRAS board to the initial value when monitoring that the performance state parameter of the CGN board satisfies the preset low load condition.
The performance state parameter of the CGN board of the access device may satisfy a preset low load condition, and includes:
when the performance state parameter of the CGN board of the access device includes a receive queue utilization rate of a forwarding chip of the main CGN board, the receive queue utilization rate of the forwarding chip of the main CGN board is lower than a sixth threshold;
when the performance state parameter of the CGN board of the access device includes a receive queue utilization rate of the CPU of the main CGN board, the receive queue utilization rate of the CPU of the main CGN board is lower than a seventh threshold;
when the performance state parameter of the CGN board of the access device includes the CPU utilization of the main CGN board, the CPU utilization of the main CGN board is lower than an eighth threshold;
when the performance state parameter of the CGN board of the access device includes a receive queue utilization rate of the CPU of the standby CGN board, the receive queue utilization rate of the CPU of the standby CGN board is lower than a ninth threshold;
when the performance state parameter of the CGN board of the access device includes the CPU utilization of the standby CGN board, the CPU utilization of the standby CGN board is lower than the tenth threshold.
The sixth threshold is less than or equal to the first threshold, the seventh threshold is less than or equal to the second threshold, the eighth threshold is less than or equal to the third threshold, the ninth threshold is less than or equal to the fourth threshold, the tenth threshold is less than or equal to the fifth threshold, and the values of the sixth threshold, the seventh threshold, the eighth threshold, the ninth threshold, and the tenth threshold may be the same or different.
It can be seen that, in the method flow shown in fig. 1, by monitoring the performance state parameter of the CGN board of the access device, and when the performance state parameter of the CGN board of the access device meets the preset high load condition, the operation parameter adjustment is performed on the BRAS board of the access device, so as to reduce the load of the CGN board of the access device, and under the condition that the processing performance of the CGN board is not changed, the probability of problems caused by too high load of the CGN board is reduced, and the reliability of the access device is improved.
In order to enable those skilled in the art to better understand the technical solutions provided in the embodiments of the present application, the technical solutions provided in the embodiments of the present application are described below with reference to specific application scenarios.
Referring to fig. 2, a schematic structural diagram of an access device provided in the embodiment of the present application is shown in fig. 2, where the access device may include a BRAS board, a primary CGN board, a secondary CGN board, a switching network, and a routing board, where a forwarding flow, a flow table issuing, and a flow table backup flow of a data packet (including a first packet and a subsequent packet) in the access device may be shown as solid lines or dashed lines in the diagram.
Based on the access device shown in fig. 2, the data processing flow provided by the embodiment of the present application is as follows:
1. a user normally gets a private network address according to the existing flow when going on line normally through the authentication of a BRAS user, then applies for a port block and gets a public network address from a corresponding CGN single board, and finally establishes a BRAS user table entry if the final distribution is successful, wherein the specific implementation is consistent with the related implementation in the prior art;
2. the access equipment monitors the receiving queue utilization rate (hereinafter referred to as A1) of a forwarding chip of the main CGN single board, the receiving queue utilization rate (hereinafter referred to as A2) of a CPU, the CPU utilization rate (hereinafter referred to as A3) of the CPU, and the receiving queue utilization rate (hereinafter referred to as B1) and the CPU utilization rate (hereinafter referred to as B2) of the CPU of the standby CGN single board;
3. when the access device monitors that a1 is greater than 90%, a2 is greater than 90%, A3 is greater than 90%, B1 is greater than 90%, and B2 is greater than 90% (that is, in this embodiment, the first threshold is the second threshold, the third threshold is the fourth threshold, and the fifth threshold is 90%), the access device may consider that the performance state parameter of the CGN board satisfies the preset high load condition, and at this time, the access device may reduce the drainage rate of the BRAS board and increase the cache of the BRAS board;
4. when the access device monitors that a1 is less than 60%, a2 is less than 60%, A3 is less than 60%, B1 is less than 60%, and B2 is less than 60% (that is, in this embodiment, the sixth threshold is the seventh threshold, the eighth threshold is the ninth threshold, and the tenth threshold is 90%), the access device may consider that the performance state parameter of the CGN board satisfies the preset low load condition, and at this time, the access device may recover the drainage rate and the cache of the BRAS board.
As can be seen from the above description, in the technical solution provided in the embodiment of the present application, by monitoring the performance state parameter of the CGN board of the access device, and when the performance state parameter of the CGN board of the access device meets the preset high load condition, performing operation parameter adjustment on the BRAS board of the access device, so as to reduce the load of the CGN board of the access device, and under the condition that the processing performance of the CGN board is not changed, reducing the probability of problems caused by too high load of the CGN board, and improving the reliability of the CGN board.
Referring to fig. 3, a schematic structural diagram of a data processing apparatus provided in an embodiment of the present application is shown, where the data processing apparatus may be applied to an access device in the foregoing method embodiment, and as shown in fig. 3, the data processing apparatus may include:
a monitoring unit 310, configured to monitor a performance state parameter of a CGN board of the access device;
a processing unit 320, configured to perform operation parameter adjustment on the BRAS board of the access device when the performance state parameter of the CGN board of the access device meets a preset high load condition, so as to reduce the load of the CGN board of the access device.
In an optional embodiment, the CGN board of the access device includes a main CGN board and a standby CGN board;
the performance state parameters of the CGN board of the access device may include one or more of the following parameters:
the method comprises the steps that the receiving queue utilization rate of a forwarding chip of a main CGN single board, the receiving queue utilization rate of a Central Processing Unit (CPU) of the main CGN single board, the CPU utilization rate of the main CGN single board, the receiving queue utilization rate of a CPU of a standby CGN single board and the CPU utilization rate of the standby CGN single board are obtained;
the performance state parameter of the CGN board of the access device satisfies a preset high load condition, including:
when the performance state parameter of the CGN board of the access device includes a receive queue utilization rate of a forwarding chip of the main CGN board, the receive queue utilization rate of the forwarding chip of the main CGN board is higher than a first threshold;
when the performance state parameter of the CGN board of the access device includes a receive queue utilization rate of the CPU of the main CGN board, the receive queue utilization rate of the CPU of the main CGN board is higher than a second threshold;
when the performance state parameter of the CGN board of the access device includes the CPU utilization of the main CGN board, the CPU utilization of the main CGN board is higher than a third threshold;
when the performance state parameter of the CGN board of the access device includes a receive queue utilization rate of the CPU of the standby CGN board, the receive queue utilization rate of the CPU of the standby CGN board is higher than a fourth threshold;
and when the performance state parameter of the CGN board of the access device includes the CPU utilization of the standby CGN board, the CPU utilization of the standby CGN board is higher than a fifth threshold.
In an optional embodiment, the processing unit 320 is specifically configured to reduce a drainage rate of a BRAS board of the access device.
In an optional embodiment, the processing unit 320 is further configured to increase a cache of a BRAS board of the access device.
In an optional embodiment, the processing unit 320 is further configured to, when the performance state parameter of the CGN board of the access device meets a preset low load condition, restore the value of the operation parameter of the BRAS board of the access device to a value before adjustment.
The implementation process of the functions and actions of each unit in the above device is specifically described in the implementation process of the corresponding step in the above method, and is not described herein again.
For the device embodiments, since they substantially correspond to the method embodiments, reference may be made to the partial description of the method embodiments for relevant points. The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules can be selected according to actual needs to achieve the purpose of the scheme of the application. One of ordinary skill in the art can understand and implement it without inventive effort.
As can be seen from the above embodiments, by monitoring the performance state parameter of the CGN board of the access device, and when the performance state parameter of the CGN board of the access device meets the preset high load condition, performing operation parameter adjustment on the BRAS board of the access device to reduce the load of the CGN board of the access device, under the condition that the processing performance of the CGN board is not changed, the probability of problems caused by an excessively high load of the CGN board is reduced, and the reliability of the CGN board is improved.
Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the application being indicated by the following claims.
It will be understood that the present application is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the application is limited only by the appended claims.
Claims (8)
1. A data processing method, comprising:
monitoring performance state parameters of a CGN single board of access equipment;
when the performance state parameter of the CGN single board of the access equipment meets a preset high load condition, adjusting the operation parameter of the BRAS single board of the access equipment so as to reduce the load of the CGN single board of the access equipment;
wherein, the adjusting the operation parameters of the broadband remote access server BRAS single board of the access device comprises:
and reducing the drainage rate of the BRAS veneer of the access equipment.
2. The method of claim 1, wherein the CGN boards of the access device include a main CGN board and a standby CGN board;
the performance state parameters of the CGN board of the access device may include one or more of the following parameters:
the method comprises the steps that the receiving queue utilization rate of a forwarding chip of a main CGN single board, the receiving queue utilization rate of a Central Processing Unit (CPU) of the main CGN single board, the CPU utilization rate of the main CGN single board, the receiving queue utilization rate of a CPU of a standby CGN single board and the CPU utilization rate of the standby CGN single board are obtained;
the performance state parameter of the CGN board of the access device satisfies a preset high load condition, including:
when the performance state parameter of the CGN board of the access device includes a receive queue utilization rate of a forwarding chip of the main CGN board, the receive queue utilization rate of the forwarding chip of the main CGN board is higher than a first threshold;
when the performance state parameter of the CGN board of the access device includes a receive queue utilization rate of the CPU of the main CGN board, the receive queue utilization rate of the CPU of the main CGN board is higher than a second threshold;
when the performance state parameter of the CGN board of the access device includes the CPU utilization of the main CGN board, the CPU utilization of the main CGN board is higher than a third threshold;
when the performance state parameter of the CGN board of the access device includes a receive queue utilization rate of the CPU of the standby CGN board, the receive queue utilization rate of the CPU of the standby CGN board is higher than a fourth threshold;
and when the performance state parameter of the CGN board of the access device includes the CPU utilization of the standby CGN board, the CPU utilization of the standby CGN board is higher than a fifth threshold.
3. The method of claim 1, wherein the adjusting the operation parameters of a BRAS board of a broadband remote access server of the access device further comprises:
and increasing the cache of the BRAS single board of the access equipment.
4. The method according to any of claims 1-3, wherein after the adjusting the operation parameters of the BRAS board of the access device, the method further comprises:
and when the performance state parameter of the CGN single board of the access equipment meets a preset low-load condition, restoring the value of the operation parameter of the BRAS single board of the access equipment to the value before adjustment.
5. A data processing apparatus, characterized in that the apparatus comprises:
the monitoring unit is used for monitoring the performance state parameters of the CGN single board of the access equipment;
a processing unit, configured to perform operation parameter adjustment on a BRAS board of the access device when a performance state parameter of the CGN board of the access device meets a preset high load condition, so as to reduce a load of the CGN board of the access device;
the processing unit is specifically configured to reduce a drainage rate of a BRAS board of the access device.
6. The apparatus of claim 5, wherein the CGN boards of the access device include a main CGN board and a standby CGN board;
the performance state parameters of the CGN board of the access device may include one or more of the following parameters:
the method comprises the steps that the receiving queue utilization rate of a forwarding chip of a main CGN single board, the receiving queue utilization rate of a Central Processing Unit (CPU) of the main CGN single board, the CPU utilization rate of the main CGN single board, the receiving queue utilization rate of a CPU of a standby CGN single board and the CPU utilization rate of the standby CGN single board are obtained;
the performance state parameter of the CGN board of the access device satisfies a preset high load condition, including:
when the performance state parameter of the CGN board of the access device includes a receive queue utilization rate of a forwarding chip of the main CGN board, the receive queue utilization rate of the forwarding chip of the main CGN board is higher than a first threshold;
when the performance state parameter of the CGN board of the access device includes a receive queue utilization rate of the CPU of the main CGN board, the receive queue utilization rate of the CPU of the main CGN board is higher than a second threshold;
when the performance state parameter of the CGN board of the access device includes the CPU utilization of the main CGN board, the CPU utilization of the main CGN board is higher than a third threshold;
when the performance state parameter of the CGN board of the access device includes a receive queue utilization rate of the CPU of the standby CGN board, the receive queue utilization rate of the CPU of the standby CGN board is higher than a fourth threshold;
and when the performance state parameter of the CGN board of the access device includes the CPU utilization of the standby CGN board, the CPU utilization of the standby CGN board is higher than a fifth threshold.
7. The apparatus of claim 5,
the processing unit is further configured to increase a cache of the BRAS board of the access device.
8. The apparatus according to any one of claims 5 to 7,
the processing unit is further configured to restore the value of the operating parameter of the BRAS board of the access device to the value before adjustment when the performance state parameter of the CGN board of the access device satisfies a preset low-load condition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611162102.9A CN106878117B (en) | 2016-12-15 | 2016-12-15 | Data processing method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611162102.9A CN106878117B (en) | 2016-12-15 | 2016-12-15 | Data processing method and device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106878117A CN106878117A (en) | 2017-06-20 |
| CN106878117B true CN106878117B (en) | 2020-12-29 |
Family
ID=59164750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611162102.9A Active CN106878117B (en) | 2016-12-15 | 2016-12-15 | Data processing method and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106878117B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107682226B (en) * | 2017-10-19 | 2020-05-12 | 新华三技术有限公司 | NAT (network Address translation) board monitoring method and device |
| CN113472676A (en) * | 2020-03-31 | 2021-10-01 | 华为技术有限公司 | Network access control method, SDF, CP, UP and network system |
| CN115766652A (en) * | 2021-09-01 | 2023-03-07 | 华为技术有限公司 | Method and device for network address translation |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103580880A (en) * | 2012-08-03 | 2014-02-12 | 华为技术有限公司 | Method, device and system for rapidly notifying CGN anomalies |
| CN105791452A (en) * | 2014-12-23 | 2016-07-20 | 中兴通讯股份有限公司 | NAT information acquisition method and BRAS device |
| CN106130843A (en) * | 2016-08-01 | 2016-11-16 | 中国联合网络通信集团有限公司 | A kind of internet protocol address management system and method |
| CN107659436A (en) * | 2017-09-15 | 2018-02-02 | 新华三技术有限公司 | A kind of method and device for preventing service disconnection |
| CN107819889A (en) * | 2016-09-14 | 2018-03-20 | 华为技术有限公司 | A kind of network address translation NAT method, equipment and system |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3021532B1 (en) * | 2013-08-20 | 2020-02-26 | Huawei Technologies Co., Ltd. | Method for realizing residential gateway service function and server |
| WO2015066840A1 (en) * | 2013-11-05 | 2015-05-14 | 华为技术有限公司 | Device and method for network address conversion |
| CN104954239B (en) * | 2014-03-26 | 2019-04-05 | 中国电信股份有限公司 | A kind of broad access network gate and its implementation of built-in CGN |
-
2016
- 2016-12-15 CN CN201611162102.9A patent/CN106878117B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103580880A (en) * | 2012-08-03 | 2014-02-12 | 华为技术有限公司 | Method, device and system for rapidly notifying CGN anomalies |
| CN105791452A (en) * | 2014-12-23 | 2016-07-20 | 中兴通讯股份有限公司 | NAT information acquisition method and BRAS device |
| CN106130843A (en) * | 2016-08-01 | 2016-11-16 | 中国联合网络通信集团有限公司 | A kind of internet protocol address management system and method |
| CN107819889A (en) * | 2016-09-14 | 2018-03-20 | 华为技术有限公司 | A kind of network address translation NAT method, equipment and system |
| CN107659436A (en) * | 2017-09-15 | 2018-02-02 | 新华三技术有限公司 | A kind of method and device for preventing service disconnection |
Non-Patent Citations (2)
| Title |
|---|
| "城域网CGN集中备份部署方案设计";韩婷婷;《万方数据》;20160504;全文 * |
| "符合下一代网络发展的分布式Bras插卡CGN部署方案";李巍;《电信技术》;20120930(第9期);全文 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106878117A (en) | 2017-06-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20220334935A1 (en) | Hot standby method, apparatus, and system | |
| CN106878117B (en) | Data processing method and device | |
| CN106657354A (en) | Load balancing device and method | |
| CN101605108A (en) | A kind of method, system and device of instant messaging | |
| CN105005521A (en) | Test method and apparatus | |
| WO2020199686A1 (en) | Method and system for providing edge service, and computing device | |
| JP6231598B2 (en) | Server system, method, and computer-readable storage medium for extending hold time of power supply unit | |
| US20210195000A1 (en) | Method and device for data transmission | |
| CN105471610B (en) | Method and device for protecting HQoS (high-quality QoS) by using multiple board cards | |
| CN110557432B (en) | Cache pool balance optimization method, system, terminal and storage medium | |
| US20140095604A1 (en) | Managing an electronic conference session | |
| US9985877B2 (en) | Customer premises equipment virtualization | |
| CN109039747B (en) | Dual-computer hot standby control method and device for DPDK service | |
| CN103118115B (en) | Facing cloud calculates virtual machine management method and the device of user | |
| WO2021093458A1 (en) | Method, device and system for realizing business function deployment | |
| CN105391565A (en) | Method for achieving synchronization of backup business configuration | |
| CN113055427B (en) | Service-based server cluster access method and device | |
| WO2021120778A1 (en) | Method, apparatus, and system for linking vrrp and service interface, and storage apparatus | |
| CN104767772B (en) | Method and device for processing request information | |
| CN109039680B (en) | Method and system for switching main Broadband Network Gateway (BNG) and standby BNG and BNG | |
| CN113242299A (en) | Disaster recovery system, method, computer device and medium for multiple data centers | |
| CN106332078B (en) | dot1x user authentication system, method and device | |
| CN116996481B (en) | Live broadcast data acquisition method and device, electronic equipment and storage medium | |
| CN112671905B (en) | Service scheduling method, device and system | |
| CN111614763B (en) | Method, equipment and storage medium for dynamically adjusting load of application server |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230609 Address after: 310052 11th Floor, 466 Changhe Road, Binjiang District, Hangzhou City, Zhejiang Province Patentee after: H3C INFORMATION TECHNOLOGY Co.,Ltd. Address before: 310052 Changhe Road, Binjiang District, Hangzhou, Zhejiang Province, No. 466 Patentee before: NEW H3C TECHNOLOGIES Co.,Ltd. |