CN113992551B - Information reporting method and device - Google Patents
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/50—Testing arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04L43/06—Generation of reports
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- H—ELECTRICITY
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- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/0852—Delays
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
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Abstract
The application provides an information reporting method and device, wherein the method is applied to any wire clamping plate in network equipment and comprises the following steps: receiving an acquisition request sent by a main control board in network equipment; for each NP chip on the line card, the following traversal operations are performed: acquiring a first number of first TWAMP test packets sent by the NP chip and a second number of received second TWAMP test packets; if both are 0, do no operation; if the former is not 0 and the latter is 0, recording the former; if the former is 0 and the latter is not 0, recording the latter, and acquiring and recording related network delay information and network jitter information; if both are not 0, recording both, and acquiring and recording network delay information and network jitter information; and taking all the information recorded after traversing all the NP chips as TWAMP test results, carrying the TWAMP test results in an acquisition response and reporting the acquisition response to the main control board. The method and the device can improve the reporting efficiency of TWAMP test results.
Description
Technical Field
The present disclosure relates to the field of communications technologies, and in particular, to a method and an apparatus for reporting information.
Background
The bidirectional active measurement protocol (Two-Way Active Measurement Protocol, TWAMP) provides a method for measuring the round-trip internet protocol (Internet Protocol, IP) performance between any Two devices supporting the standard in the network, and can count the information of bidirectional packet loss, delay, jitter and the like of the network, so that a user can know the network performance of the IP network in time and perform corresponding optimization processing.
Thousands of pieces of TWAMP test configuration information can be deployed in a network device (e.g., a routing device, etc.), and for each piece of TWAMP test configuration information, a main control board in the network device notifies a corresponding line card board in the network device, and a timer is started; the relevant TWAMP test operations are performed by the corresponding network processor (Network Processor, NP) chip in the line card. When the subsequent line card board receives an acquisition request for acquiring TWAMP test results within the time length of the timer, which is sent by the main control board, the line card board traverses all NP chips on the line card board so as to acquire the number of the sent first TWAMP test packets, the number of the received second TWAMP test packets, network delay information, network jitter information and the like from each NP chip, and reports the content acquired by traversing all NP chips as the TWAMP test results to the main control board, and finally, the main control board displays the content to related users so that the users can perform network performance analysis according to the TWAMP test results.
In the above-mentioned TWAMP test result reporting process, under the condition that the online card includes more NP chips, the number of NP chips that need to be traversed is relatively large, and because the NP chips have software locks, it takes a long time for the online card to obtain a corresponding TWAMP test result from all NP chips, so that the problem that the time length of the timer has reached but the main control board has not received the corresponding TWAMP test result due to the long traversing time of traversing the NP chips easily occurs, and further the efficiency of reporting the TWAMP test result is low, so that the user cannot accurately perform network performance analysis, and network optimization is not utilized.
Disclosure of Invention
In order to overcome the problems in the related art, the application provides an information reporting method and device.
According to a first aspect of an embodiment of the present application, there is provided an information reporting method, where the method is applied to any line card board in a network device, and the line card board includes a plurality of NP chips, and the method includes:
receiving an acquisition request which is sent by a main control board in the network equipment and used for acquiring a TWAMP test result within a set time length;
for each NP chip on the line card, the following traversal operations are performed:
acquiring a first number of first TWAMP test packets sent by the NP chip and a second number of received second TWAMP test packets;
if the acquired first number and the acquired second number are both 0, no operation is performed;
if the acquired first quantity is not 0 and the acquired second quantity is 0, recording the acquired first quantity;
if the acquired first number is 0 and the acquired second number is not 0, recording the acquired second number, and further acquiring and recording network delay information and network jitter information calculated by the NP chip according to the second TWAMP test packet received in the set time length;
if the obtained first quantity and the obtained second quantity are not 0, recording the obtained first quantity and the obtained second quantity, and further obtaining and recording the network delay information and the network jitter information;
and taking all the information recorded after traversing all the NP chips as TWAMP test results, and carrying the TWAMP test results in an acquisition response aiming at the acquisition request and reporting the TWAMP test results to the main control board.
According to a second aspect of embodiments of the present application, there is provided an information reporting apparatus, where the apparatus is applied to any line card board in a network device, and the line card board includes a plurality of NP chips, and the apparatus includes:
the receiving module is used for receiving an acquisition request which is sent by the main control board in the network equipment and used for acquiring the TWAMP test result within a set time length;
the traversing module is used for executing the following traversing operation for each NP chip on the line card board:
acquiring a first number of first TWAMP test packets sent by the NP chip and a second number of received second TWAMP test packets;
if the acquired first number and the acquired second number are both 0, no operation is performed;
if the acquired first quantity is not 0 and the acquired second quantity is 0, recording the acquired first quantity;
if the acquired first number is 0 and the acquired second number is not 0, recording the acquired second number, and further acquiring and recording network delay information and network jitter information calculated by the NP chip according to the second TWAMP test packet received in the set time length;
if the obtained first quantity and the obtained second quantity are not 0, recording the obtained first quantity and the obtained second quantity, and further obtaining and recording the network delay information and the network jitter information;
and the reporting module is used for taking all the information recorded after traversing all the NP chips as TWAMP test results and reporting the TWAMP test results to the main control board in an acquisition response aiming at the acquisition request.
The technical scheme provided by the embodiment of the application can comprise the following beneficial effects:
in this embodiment of the present application, for any line card board in a network device, when an acquisition request for acquiring a TWAMP test result within a set duration sent by a main control board in the network device is received, the following traversal operation is performed for each NP chip on the line card board first: acquiring a first number of first TWAMP test packets sent by the NP chip and a second number of received second TWAMP test packets; if the acquired first number and the acquired second number are both 0, no operation is performed; if the acquired first quantity is not 0 and the acquired second quantity is 0, recording the acquired first quantity; if the acquired first number is 0 and the acquired second number is not 0, recording the acquired second number, and further acquiring and recording network delay information and network jitter information calculated by the NP chip according to the second TWAMP test packet received in the set time length; if the obtained first quantity and the obtained second quantity are not 0, recording the obtained first quantity and the obtained second quantity, and further obtaining and recording network delay information and network jitter information; and then, taking all the information recorded after traversing all the NP chips as TWAMP test results, carrying the TWAMP test results in an acquisition response aiming at the acquisition request and reporting the TWAMP test results to the main control board.
Therefore, in the reporting process of the TWAMP test result, no operation is performed on the NP chip which does not send and receive the TWAMP test packet, that is, the acquired first number and the acquired second number are not recorded, and the related network delay information and the network jitter information are not acquired any more, so that the traversing time for traversing the NP chip can be greatly shortened, and the reporting efficiency of the TWAMP test result is improved, so that a user can perform network performance analysis timely and accurately, and perform network optimization timely.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and together with the description, serve to explain the principles of the application.
Fig. 1 is a flow chart of an information reporting method provided in an embodiment of the present application;
fig. 2 is a schematic structural diagram of an information reporting device provided in an embodiment of the present application.
Detailed Description
Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples are not representative of all implementations consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with some aspects of the present application as detailed in the accompanying claims.
The terminology used in the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the present application. As used in this application and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any or all possible combinations of one or more of the associated listed items.
It should be understood that although the terms first, second, third, etc. may be used herein to describe various information, these information should not be limited by these terms. These terms are only used to distinguish one type of information from another. For example, a first message may also be referred to as a second message, and similarly, a second message may also be referred to as a first message, without departing from the scope of the present application. The word "if" as used herein may be interpreted as "at … …" or "at … …" or "responsive to a determination", depending on the context.
Next, embodiments of the present application will be described in detail.
The embodiment of the application provides an information reporting method, which is applied to any line card board in network equipment, wherein the line card board comprises a plurality of NP chips, as shown in fig. 1, and the method can comprise the following steps:
s11, receiving an acquisition request which is sent by a main control board in the network equipment and used for acquiring the TWAMP test result within a set time length.
S12, for each network processor NP chip on the line card, performing the following traversal operation:
acquiring a first number of first TWAMP test packets sent by the NP chip and a second number of received second TWAMP test packets;
if the acquired first number and the acquired second number are both 0, no operation is performed;
if the acquired first quantity is not 0 and the acquired second quantity is 0, recording the acquired first quantity;
if the acquired first number is 0 and the acquired second number is not 0, recording the acquired second number, and further acquiring and recording network delay information and network jitter information calculated by the NP chip according to the second TWAMP test packet received in the set time length;
if the obtained first quantity and the obtained second quantity are not 0, recording the obtained first quantity and the obtained second quantity, and further obtaining and recording network delay information and network jitter information.
And S13, taking all the information recorded after traversing all the NP chips as TWAMP test results, and reporting the TWAMP test results to the main control board in an acquisition response aiming at the acquisition request.
In this step, the number of all NP chips may be 2, 4, or 6, but of course, other values are also possible, and are not listed here.
It should be noted that, in the embodiment of the present application, the network device may be a routing device or the like.
In addition, for any of the line cards in the network device, before receiving an acquisition request sent by the main control board in the network device for acquiring the TWAMP test result within the set duration, the relevant TWAMP test operation is performed according to the existing flow, and details thereof will not be described herein.
Here, the set duration is actually the duration of a timer started by the main control board according to a test interval in the related TWAMP test configuration information, and may be set according to an actual network condition of a network to which the network device belongs, for example, the set duration is 10 s.
Specifically, in the step S12, the network delay information may include a maximum network delay and a total network delay; the network jitter information may include a maximum network jitter and a total network jitter. The specific calculation process of the chip to calculate the network delay information and the network jitter information according to the second TWAMP test packet received within the set time period is known in the art, and will not be described in detail herein.
For example, suppose that the line card board includes 6 NP chips, NP0, NP1, NP2, NP3, NP4, and NP5, respectively. Also assume that NP0 is an NP chip that transmits the first TWAMP test packet, but is not an NP chip that receives the second TWAMP test packet (i.e., the TWAMP test packet returned by the peer network device that received the first TWAMP test packet); NP1 is an NP chip that receives the second TWAMP test packet, but not an NP chip that transmits the first TWAMP test packet; the other 4 NP chips did not send either the first TWAMP test packet or the second TWAMP test packet.
When executing the step S12, the line card board only acquires the relevant network delay information and the network jitter information for NP1, and does not acquire the relevant network delay information and the network jitter information one by one for NP0, NP2, NP3, NP4 and NP5, thereby greatly shortening the time for traversing the NP chip and improving the reporting efficiency of the subsequent TWAMP test result to a certain extent.
It should be further noted that, after the line card board performs the step S13, the main control board performs the related operation according to the existing flow, so that the user may perform the network performance analysis according to the TWAMP test result in time, and perform the related network optimization process if necessary.
As can be seen from the above technical solution, in the embodiment of the present application, for any line card board in a network device, when receiving an acquisition request sent by a main control board in the network device to acquire a TWAMP test result within a set duration, the following traversal operation is performed for each NP chip on the line card board: acquiring a first number of first TWAMP test packets sent by the NP chip and a second number of received second TWAMP test packets; if the acquired first number and the acquired second number are both 0, no operation is performed; if the acquired first quantity is not 0 and the acquired second quantity is 0, recording the acquired first quantity; if the acquired first number is 0 and the acquired second number is not 0, recording the acquired second number, and further acquiring and recording network delay information and network jitter information calculated by the NP chip according to the second TWAMP test packet received in the set time length; if the obtained first quantity and the obtained second quantity are not 0, recording the obtained first quantity and the obtained second quantity, and further obtaining and recording network delay information and network jitter information; and then, taking all the information recorded after traversing all the NP chips as TWAMP test results, carrying the TWAMP test results in an acquisition response aiming at the acquisition request and reporting the TWAMP test results to the main control board.
Therefore, in the reporting process of the TWAMP test result, no operation is performed on the NP chip which does not send and receive the TWAMP test packet, that is, the acquired first number and the acquired second number are not recorded, and the related network delay information and the network jitter information are not acquired any more, so that the traversing time for traversing the NP chip can be greatly shortened, and the reporting efficiency of the TWAMP test result is improved, so that a user can perform network performance analysis timely and accurately, and perform network optimization timely.
Based on the same inventive concept, the application also provides an information reporting device, which is applied to any line card board in network equipment, wherein the line card board comprises a plurality of NP chips, the structure schematic diagram of which is shown in FIG. 2, and the information reporting device specifically comprises:
a receiving module 21, configured to receive an acquisition request sent by a main control board in the network device, where the acquisition request is used to acquire a TWAMP test result within a set duration;
the traversing module 22 is configured to perform, for each NP chip on the line card board, the following traversing operations:
acquiring a first number of first TWAMP test packets sent by the NP chip and a second number of received second TWAMP test packets;
if the acquired first number and the acquired second number are both 0, no operation is performed;
if the acquired first quantity is not 0 and the acquired second quantity is 0, recording the acquired first quantity;
if the acquired first number is 0 and the acquired second number is not 0, recording the acquired second number, and further acquiring and recording network delay information and network jitter information calculated by the NP chip according to the second TWAMP test packet received in the set time length;
if the obtained first quantity and the obtained second quantity are not 0, recording the obtained first quantity and the obtained second quantity, and further obtaining and recording the network delay information and the network jitter information;
and the reporting module 23 is configured to report all the information recorded after traversing all the NP chips as a TWAMP test result, and carry an acquisition response to the acquisition request to the main control board.
Preferably, the network delay information includes a maximum network delay and a total network delay.
Preferably, the network jitter information includes a maximum network jitter and a total network jitter.
Preferably, the network device is a routing device.
Preferably, the number of all NP chips is 2, 4 or 6.
As can be seen from the above technical solution, in the embodiment of the present application, for any line card board in a network device, when receiving an acquisition request sent by a main control board in the network device to acquire a TWAMP test result within a set duration, the following traversal operation is performed for each NP chip on the line card board: acquiring a first number of first TWAMP test packets sent by the NP chip and a second number of received second TWAMP test packets; if the acquired first number and the acquired second number are both 0, no operation is performed; if the acquired first quantity is not 0 and the acquired second quantity is 0, recording the acquired first quantity; if the acquired first number is 0 and the acquired second number is not 0, recording the acquired second number, and further acquiring and recording network delay information and network jitter information calculated by the NP chip according to the second TWAMP test packet received in the set time length; if the obtained first quantity and the obtained second quantity are not 0, recording the obtained first quantity and the obtained second quantity, and further obtaining and recording network delay information and network jitter information; and then, taking all the information recorded after traversing all the NP chips as TWAMP test results, carrying the TWAMP test results in an acquisition response aiming at the acquisition request and reporting the TWAMP test results to the main control board.
Therefore, in the reporting process of the TWAMP test result, no operation is performed on the NP chip which does not send and receive the TWAMP test packet, that is, the acquired first number and the acquired second number are not recorded, and the related network delay information and the network jitter information are not acquired any more, so that the traversing time for traversing the NP chip can be greatly shortened, and the reporting efficiency of the TWAMP test result is improved, so that a user can perform network performance analysis timely and accurately, and perform network optimization timely.
The foregoing description of the preferred embodiments of the present invention is not intended to limit the invention to the precise form disclosed, and any modifications, equivalents, improvements and alternatives falling within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The information reporting method is characterized in that the method is applied to any line card board in the network equipment, and the line card board comprises a plurality of network processor NP chips, and the method comprises the following steps:
receiving an acquisition request which is sent by a main control board in the network equipment and used for acquiring a bidirectional active measurement protocol TWAMP test result within a set time length;
for each NP chip on the line card, the following traversal operations are performed:
acquiring a first number of first TWAMP test packets sent by the NP chip and a second number of received second TWAMP test packets;
if the acquired first number and the acquired second number are both 0, no operation is performed;
if the acquired first quantity is not 0 and the acquired second quantity is 0, recording the acquired first quantity;
if the acquired first number is 0 and the acquired second number is not 0, recording the acquired second number, and further acquiring and recording network delay information and network jitter information calculated by the NP chip according to the second TWAMP test packet received in the set time length;
if the obtained first quantity and the obtained second quantity are not 0, recording the obtained first quantity and the obtained second quantity, and further obtaining and recording the network delay information and the network jitter information;
and taking all the information recorded after traversing all the NP chips as TWAMP test results, and carrying the TWAMP test results in an acquisition response aiming at the acquisition request and reporting the TWAMP test results to the main control board.
2. The method of claim 1, wherein the network latency information comprises a maximum network latency and a total network latency.
3. The method of claim 1, wherein the network jitter information comprises a maximum network jitter and a total network jitter.
4. The method of claim 1, wherein the network device is a routing device.
5. The method of claim 1, wherein the number of all NP chips is 2, 4 or 6.
6. The utility model provides an information reporting device, its characterized in that, the device is applied to arbitrary line cardboard in the network equipment, and this line card board includes a plurality of network processor NP chips, and the device includes:
the receiving module is used for receiving an acquisition request which is sent by a main control board in the network equipment and used for acquiring a bidirectional active measurement protocol TWAMP test result within a set duration;
the traversing module is used for executing the following traversing operation for each NP chip on the line card board:
acquiring a first number of first TWAMP test packets sent by the NP chip and a second number of received second TWAMP test packets;
if the acquired first number and the acquired second number are both 0, no operation is performed;
if the acquired first quantity is not 0 and the acquired second quantity is 0, recording the acquired first quantity;
if the acquired first number is 0 and the acquired second number is not 0, recording the acquired second number, and further acquiring and recording network delay information and network jitter information calculated by the NP chip according to the second TWAMP test packet received in the set time length;
if the obtained first quantity and the obtained second quantity are not 0, recording the obtained first quantity and the obtained second quantity, and further obtaining and recording the network delay information and the network jitter information;
and the reporting module is used for taking all the information recorded after traversing all the NP chips as TWAMP test results and reporting the TWAMP test results to the main control board in an acquisition response aiming at the acquisition request.
7. The apparatus of claim 6, wherein the network latency information comprises a maximum network latency and a total network latency.
8. The apparatus of claim 6, wherein the network jitter information comprises a maximum network jitter and a total network jitter.
9. The apparatus of claim 6, wherein the network device is a routing device.
10. The apparatus of claim 6, wherein the number of all NP chips is 2, 4 or 6.
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