CN112217718A - Service processing method, device, equipment and storage medium - Google Patents
Service processing method, device, equipment and storage medium Download PDFInfo
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- CN112217718A CN112217718A CN202011051637.5A CN202011051637A CN112217718A CN 112217718 A CN112217718 A CN 112217718A CN 202011051637 A CN202011051637 A CN 202011051637A CN 112217718 A CN112217718 A CN 112217718A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/22—Alternate routing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/28—Routing or path finding of packets in data switching networks using route fault recovery
Abstract
The embodiment of the invention discloses a service processing method, a device, equipment and a storage medium, wherein the method comprises the following steps: carrying out communication detection on the main OAM link; if the main OAM link is determined to have communication abnormity, setting the communication state of at least one main communication port between the main routing equipment and the main OAM link to be blocked; when the service to be processed is obtained, the communication port index of the service to be processed is sent to the standby routing equipment through a service message, so that the standby routing equipment can forward the service to be processed. The technical scheme provided by the embodiment of the invention realizes the switching of the service processing logic on the basis of not changing the identities of the main and standby route equipment, ensures the smooth operation of the service, and simultaneously avoids the frequent switching of the identities of the main and standby route equipment and reduces the identity switching time and the identity switching process because the detection time and the recovery time of the OAM link are very fast.
Description
Technical Field
The embodiment of the invention relates to the technical field of network transmission, in particular to a service processing method, a service processing device, service processing equipment and a storage medium.
Background
With the continuous development of network technology and computer technology, virtual routing devices are widely applied to network communication and become an essential component in network communication.
The virtual routing device comprises a main routing device and a standby routing device, wherein the main routing device is used for executing data processing operation, when the main routing device works normally, the standby routing device does not execute any data processing, and when the main routing device breaks down, the standby routing device is switched to the main routing device.
However, in such a switching manner, the main routing device and the standby routing device need to perform respective identity resetting operations, which requires a long identity switching time, and further need to perform identity confirmation with the user side terminal device and the connected network platform device, and the identity switching process is very complicated.
Disclosure of Invention
The embodiment of the invention provides a service processing method, a device, equipment and a storage medium, which are used for realizing that when a main OAM link has communication abnormity, standby router equipment in virtual router equipment based on a virtual router redundancy protocol executes service forwarding logic.
In a first aspect, an embodiment of the present invention provides a service processing method, including:
according to a first preset detection period, carrying out communication detection on a main OAM link to judge whether the main OAM link has communication abnormity;
if the main OAM link is determined to have communication abnormity, setting the communication state of at least one main communication port between the main routing equipment and the main OAM link to be blocked, and sending the current communication state of the at least one main communication port to the standby routing equipment through an announcement message;
when the service to be processed is obtained, the service to be processed is sent to the standby routing equipment through the aggregation port, and the communication port index of the service to be processed is sent to the standby routing equipment through the service message, so that the standby routing equipment forwards the service to be processed.
In a second aspect, an embodiment of the present invention provides a service processing method, including:
according to a second preset detection period, carrying out communication detection on the standby OAM link to judge whether the standby OAM link has communication abnormity;
obtaining an announcement message which is sent by main routing equipment and comprises the current communication state of at least one main communication port;
determining the communication state of at least one standby communication port between the standby routing equipment and the standby OAM link according to the current communication state of the at least one main communication port and the judgment result of whether the standby OAM link has communication abnormity;
if the current communication state of the at least one main communication port is blocked and the standby OAM link is determined to have no communication abnormality, setting the communication state of the at least one standby communication port to be forwarded;
and when the service to be processed is obtained, forwarding the service through the communication port index of the service to be processed.
In a third aspect, an embodiment of the present invention provides a service processing apparatus, including:
the first communication abnormity detection module is used for carrying out communication detection on a main OAM link according to a first preset detection period so as to judge whether the main OAM link has communication abnormity;
a first master communication port state obtaining module, configured to set a communication state of at least one master communication port between the master routing device and the master OAM link to be blocked if it is determined that the master OAM link has a communication anomaly, and send a current communication state of the at least one master communication port to the standby routing device through an advertisement message;
and the first to-be-processed service execution module is used for sending the to-be-processed service to the standby routing equipment through an aggregation port when the to-be-processed service is obtained, and sending the communication port index of the to-be-processed service to the standby routing equipment through a service message so that the standby routing equipment forwards the to-be-processed service.
In a fourth aspect, an embodiment of the present invention provides a service processing apparatus, including:
the second communication abnormity detection module is used for carrying out communication detection on the standby OAM link according to a second preset detection period so as to judge whether the standby OAM link has communication abnormity;
the notification message acquisition module is used for acquiring a notification message which is sent by the main routing equipment and comprises the current communication state of at least one main communication port;
a standby communication port state judgment module, configured to determine, according to a current communication state of the at least one main communication port and a judgment result of whether the standby OAM link has a communication abnormality, a communication state of at least one standby communication port between the standby routing device and the standby OAM link;
a first standby communication port state obtaining module, configured to set, if a current communication state of the at least one primary communication port is a blocked state and it is determined that the standby OAM link is not abnormal in communication, a communication state of the at least one standby communication port to be forwarded;
and the fourth to-be-processed service execution module is used for forwarding through the communication port index of the to-be-processed service when the to-be-processed service is acquired.
In a fifth aspect, an embodiment of the present invention further provides a virtual routing device, where the virtual routing device includes:
one or more processors;
storage means for storing one or more programs;
when the one or more programs are executed by the one or more processors, the one or more processors implement the service processing method according to any embodiment of the present invention.
In a sixth aspect, an embodiment of the present invention further provides a computer-readable storage medium, where a computer program is stored, and when the computer program is executed by a processor, the computer program implements the service processing method according to any embodiment of the present invention.
According to the technical scheme provided by the embodiment of the invention, when the communication abnormality exists in the main OAM link, the communication state of the main communication port is set to be blocked, the service to be processed is forwarded to the standby routing equipment, and the standby routing equipment executes the forwarding operation of the service, so that when the communication abnormality occurs in the main OAM link, the switching of service processing logic is realized on the basis of not changing the identities of the main routing equipment and the standby routing equipment, the smooth operation of the service is ensured, meanwhile, because the detection time and the recovery time of the OAM link are extremely fast, the frequent switching of the identities of the main routing equipment and the standby routing equipment is avoided, and the identity switching time and the identity switching process are reduced.
Drawings
Fig. 1A is an application scenario diagram of a service processing method provided in the present invention;
fig. 1B is a flowchart of a service processing method according to an embodiment of the present invention;
fig. 2 is a flowchart of a service processing method according to a second embodiment of the present invention;
fig. 3 is a flowchart of a service processing method according to a third embodiment of the present invention;
fig. 4 is a block diagram of a service processing apparatus according to a fourth embodiment of the present invention;
fig. 5 is a block diagram of a service processing apparatus according to a fifth embodiment of the present invention;
fig. 6 is a block diagram of a virtual routing device according to a sixth embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
The service processing method provided by the application can be applied to the application scenario shown in fig. 1A. In fig. 1A, a user side terminal device 01 is in communication connection with a virtual routing device 02, the virtual routing device 02 is used for forwarding a service requested by the user side terminal device, and the virtual routing device 02 accesses a network platform 04 through an Operation, Administration and Maintenance (OAM) link 03; the Virtual routing device 02 is formed by multiple routing devices based on a Virtual Routing Redundancy Protocol (VRRP) and works cooperatively, the Virtual routing device 02 is externally provided with a Virtual IP (Internet Protocol) address and a Virtual MAC (Media Access Control) address, and selects a main routing device 021 and a standby routing device 022 from the multiple routing devices, the main routing device 021 is used for forwarding data packets, the standby routing device 022 is used for upgrading the main routing device 021 when the main routing device 021 fails, and the standby routing device 022 does not perform data forwarding when the main routing device 021 normally works; thus, the virtual routing device 02 does not need to change the default gateway address; the user side terminal device 01 has a dual network card function, and can be in communication connection with a main routing device 021 and a standby routing device 022 in the virtual routing device 02 respectively, and the main routing device 021 and the standby routing device 022 are connected with corresponding OAM links 03 respectively; the network platform 04 may be an internal local area network or other external networks.
Example one
Fig. 1B is a flowchart of a service processing method provided in an embodiment of the present invention, where this embodiment is applicable to a case where a main router device in a virtual router device based on a virtual router redundancy protocol processes communication services, and the method may be executed by a service processing apparatus in a fourth embodiment of the present invention, where the apparatus may be implemented by software and/or hardware and is integrated on the main router device, and the method specifically includes the following steps:
s110, according to a first preset detection period, communication detection is carried out on the main OAM link, so that whether communication abnormality exists in the main OAM link is judged.
The Ethernet OAM is a tool for monitoring network faults, and the link state between two devices can be monitored by starting the Ethernet OAM function on the two devices connected point to point; the main OAM link is an OAM link between the main router device and the network platform and is respectively connected with the main router device and the network platform device; after the main routing device starts the OAM link communication detection, the detection message is sent to the main OAM link according to a preset detection period, wherein the first preset detection period may be set as required, which is set to 3.3 milliseconds in the embodiment of the present invention.
If the main routing device obtains the communication feedback of the main OAM link within the first preset receiving time, the main routing device judges that no communication abnormity exists in the main OAM link, and if the first preset receiving time is exceeded, the main routing device does not obtain the communication feedback of the main OAM link, the main routing device judges that the communication abnormity exists in the main OAM link. In particular, since there may be a delayed transceiving phenomenon in link communication, the first predetermined receiving time is usually set to be greater than the first predetermined detection period, for example, the predetermined receiving time is set to be 3 first predetermined detection periods, that is, in the embodiment of the present invention, the predetermined receiving time is set to be 9.9 milliseconds.
Optionally, in this embodiment of the present invention, before performing communication detection on the main OAM link according to a first preset detection period to determine whether the main OAM link has a communication anomaly, the method further includes: setting the communication state of the at least one main communication port to be blocked, and executing initial starting operation. When the main routing equipment is started, the communication states of the main communication ports between the main routing equipment and the main OAM link are set to be blocked, so that data information is prevented from being sent out through the main communication ports in the starting process, and meanwhile, a communication loop is prevented from being caused when the main routing equipment and the standby routing equipment are started in a forwarding state.
Particularly, in the periodic detection, if the communication abnormality (e.g., communication abnormality) of the main OAM link acquired this time matches the current communication state (e.g., congestion), the main routing device directly discards the communication abnormality detection result of the main OAM link this time, and does not update the current communication state, so as to reduce repeated update operations of the communication state.
And S120, if the main OAM link is determined to have communication abnormity, setting the communication state of at least one main communication port between the main routing device and the main OAM link to be blocked, and sending the current communication state of the at least one main communication port to the standby routing device through an announcement message.
The main communication port is a communication port between the main routing equipment and the main OAM link, and one or more main communication ports exist between the main routing equipment and the main OAM link according to different service requirements; after determining that the communication abnormality exists in the main OAM link, the main routing device sets the communication states of the main communication ports to be blocked, and after the setting is completed, sends the current communication states to the standby routing device in the form of notification messages, so that the standby routing device can acquire the port communication states of the main routing device in time and set the port communication states of the standby routing device.
Optionally, in this embodiment of the present invention, after determining whether the main OAM link has a communication anomaly, the method further includes: if the main OAM link is determined to have no communication abnormity, setting the communication state of the at least one main communication port as forwarding, and sending the current communication state of the at least one main communication port to the standby routing equipment through an announcement message; and when the service to be processed is obtained, forwarding the service through the communication port index of the service to be processed. When determining that the main OAM link has no communication abnormality, the main routing device sets the communication states of the main communication ports to be forwarding, and also sends the current communication state, namely the forwarding state, to the standby routing device in the form of an announcement message, so that the standby routing device can acquire the port communication state of the main routing device in time and set the port communication state of the standby routing device. When the main routing equipment acquires the service to be processed sent by the user side terminal equipment, the main routing equipment analyzes the service and acquires a corresponding communication port index because the communication state of the main routing equipment is forwarding, and the main routing equipment executes the forwarding of the service to be processed; when the main routing device acquires the service to be processed sent by the standby routing device, the service is sent to the standby routing device by the user side terminal device, so that the service is analyzed in the standby routing device, and the communication port index is acquired.
S130, when the service to be processed is obtained, the service to be processed is sent to the standby routing equipment through the aggregation port, and the communication port index of the service to be processed is sent to the standby routing equipment through the service message, so that the standby routing equipment forwards the service to be processed.
The aggregation port is a communication port between the main routing equipment and the standby routing equipment; after determining that the communication state of the main communication port is blocked, if the service requirement of the user side terminal device is obtained, the main routing device sends the service to the standby routing device through the aggregation port, so that the standby routing device executes the forwarding of the service, and triggers the communication port index obtained after the service is analyzed to be sent to the standby routing device through the notification message, so that the standby routing device selects the communication port to execute the forwarding of the service according to the communication port index.
If the main routing equipment is determined to be invalid, setting the communication state of the at least one main communication port to be blocked, and sending a main routing equipment invalid identifier to the standby routing equipment through an announcement message so as to enable the standby routing equipment to be switched to a main routing equipment mode. If the main routing equipment is determined to have faults, such as power failure, hardware damage and the like, the communication states of the main communication ports are set to be blocked, and after the setting is completed, the failure identification of the main routing equipment is sent to the standby routing equipment in the form of an announcement message, so that the standby routing equipment is switched to a main routing equipment mode in time, namely, the standby routing equipment is used as new main routing equipment.
According to the technical scheme provided by the embodiment of the invention, when the communication abnormality exists in the main OAM link, the communication state of the main communication port is set to be blocked, the service to be processed is forwarded to the standby routing equipment, and the standby routing equipment executes the forwarding operation of the service, so that when the communication abnormality occurs in the main OAM link, the switching of service processing logic is realized on the basis of not changing the identities of the main routing equipment and the standby routing equipment, the smooth operation of the service is ensured, meanwhile, because the detection time and the recovery time of the OAM link are extremely fast, the frequent switching of the identities of the main routing equipment and the standby routing equipment is avoided, and the identity switching time and the identity switching process are reduced.
Example two
Fig. 2 is a flowchart of a service processing method according to a second embodiment of the present invention, which is embodied on the basis of the foregoing embodiment, and in this embodiment, a communication state of a primary communication port of a primary routing device is restored from a congestion state to a forwarding state, where the method specifically includes:
s210, according to a first preset detection period, communication detection is carried out on the main OAM link, so that whether communication abnormality exists in the main OAM link is judged.
S220, if it is determined that the main OAM link has a communication anomaly, setting a communication state of at least one main communication port between the main routing device and the main OAM link to be blocked, and sending a current communication state of the at least one main communication port to the standby routing device through an announcement packet.
And S230, when the service to be processed is obtained, sending the service to be processed to the standby routing equipment through an aggregation port, and sending the communication port index of the service to be processed to the standby routing equipment through a service message, so that the standby routing equipment forwards the service to be processed.
S240, if it is determined that the main OAM link is restored to be normal in communication, setting the communication state of the main communication port to be forwarding, and sending the current communication state of the at least one main communication port to the standby routing device through an announcement packet.
In the periodic detection of the communication state of the main OAM link by the main routing equipment, if the current communication state of the main routing equipment is in a blocked state, the main routing equipment acquires the communication feedback of the main OAM link within the preset receiving time, namely, judges that no communication abnormality exists in the main OAM link, at the moment, the current communication state of the main communication port is restored from blocking to forwarding, and the current communication state, namely, the forwarding state is sent to the standby routing equipment through an announcement message, so that the standby routing equipment can timely acquire the port communication state of the main routing equipment and can set the port communication state of the standby routing equipment.
And S250, when the service to be processed is obtained, forwarding the service through the communication port index of the service to be processed.
The communication state of the main routing equipment is restored to forwarding, so that all service forwarding is still executed by the main routing equipment, when the main routing equipment acquires the service to be processed sent by the user side terminal equipment, the main routing equipment analyzes the service and acquires a corresponding communication port index, and the main routing equipment executes the forwarding of the service to be processed; when the main routing device acquires the service to be processed sent by the standby routing device, the service is sent to the standby routing device by the user side terminal device, so that the service is analyzed in the standby routing device, and the communication port index is acquired.
According to the technical scheme provided by the embodiment of the invention, when the main OAM link is restored to the forwarding state from the blockage, the main routing equipment executes the service to be processed and informs the standby routing equipment to switch the service forwarding logic, so that the service to be processed is ensured to be smoothly executed, and meanwhile, due to the extremely fast restoration time of the OAM link, the frequent switching of the identities of the main routing equipment and the standby routing equipment is avoided, and the identity switching time and the identity switching process are reduced.
EXAMPLE III
Fig. 3 is a flowchart of a service processing method provided in the third embodiment of the present invention, where this embodiment is applicable to a situation where a standby router device in a virtual router device based on a virtual router redundancy protocol processes a communication service, and the method may be executed by a service processing apparatus in the fifth embodiment of the present invention, where the apparatus may be implemented by software and/or hardware and is integrated on the standby router device, and the method specifically includes the following steps:
and S310, according to a second preset detection period, carrying out communication detection on the standby OAM link so as to judge whether the standby OAM link has communication abnormity.
And the standby OAM link is an OAM link between the standby router equipment and the network platform and is respectively connected with the standby router equipment and the network platform equipment. Optionally, in this embodiment of the present invention, before performing communication detection on the standby OAM link according to a second preset detection period to determine whether the standby OAM link has a communication anomaly, the method further includes: and setting the communication state of the at least one standby communication port as blocked, and executing initial starting operation. The second preset detection period may also be set as required, may be the same as the first preset detection period, or may be different from the first preset detection period, and the second preset receiving time corresponding to the second preset detection period may be set according to the second preset detection period. For example, the second preset charging time is set to 3 second preset detection periods.
S320, obtaining the notification message which is sent by the main routing device and comprises the current communication state of at least one main communication port.
S330, determining a communication state of at least one standby communication port between the standby routing device and the standby OAM link according to a current communication state of the at least one main communication port and a determination result of whether the standby OAM link has a communication abnormality.
The standby communication port is a communication port between the standby routing equipment and the standby OAM link, and one or more standby communication ports exist between the standby routing equipment and the standby OAM link according to different service requirements; when the main routing device is in communication normal, the standby routing device does not execute service forwarding operation, so that the communication state of the standby communication port is related to the communication abnormality of the standby OAM link and the current communication state of the main communication port in the main routing device.
S340, if the current communication state of the at least one primary communication port is blocked and it is determined that the standby OAM link has no communication abnormality, setting the communication state of the at least one standby communication port to forwarding.
The current communication state of the main communication port is blocked, which indicates that the main routing device cannot execute the service forwarding operation at the moment, the service forwarding operation should be executed by the standby routing device, and at the moment, if the standby OAM link has no communication abnormality, the communication state of the standby communication port corresponding to the standby routing device is set to be forwarded so as to meet the service forwarding requirement. Particularly, if the current communication state of the at least one main communication port is blocked and the standby OAM link is determined to have communication abnormality, the communication state of the at least one standby communication port is set to be blocked and an alarm prompt is sent. If the current communication state of the main communication port is blocked and the standby OAM link has communication abnormity, it indicates that the main and standby routing equipment cannot execute service forwarding operation, and the standby OAM link immediately sends an alarm prompt to prompt that the main and standby OAM links have communication faults and cannot meet the service forwarding requirement so as to avoid service accumulation and service loss.
Optionally, in this embodiment of the present invention, after determining, according to a current communication state of the at least one primary communication port and a result of determining whether the standby OAM link has a communication anomaly, a communication state of the corresponding at least one standby communication port is further included: if the current communication state of the at least one main communication port is forwarding, setting the communication state of the at least one standby communication port as blocking; when the service to be processed is obtained, the service to be processed is sent to the main routing device through the aggregation port, and the communication port index of the service to be processed is sent to the main routing device through the notification message, so that the main routing device forwards the service to be processed. When the current communication state of the main routing device is forwarding, the service forwarding operation is executed by the main routing device, so that the current communication state of the standby routing device needs to be set to be blocked regardless of whether the standby OAM link has communication abnormality or not, when the standby routing device acquires the service to be processed sent by the user side terminal device, the service is sent to the main routing device through the aggregation port, and the communication port index of the service is sent to the main routing device through the service message, so that the main routing device executes the forwarding operation of the service according to the communication port index.
And S350, when the service to be processed is obtained, forwarding the service through the communication port index of the service to be processed.
When the standby route equipment acquires a service to be processed sent by user side terminal equipment, the standby route equipment analyzes the service and acquires a corresponding communication port index because the communication state of the standby route equipment is blocked, and the standby route equipment executes forwarding of the service to be processed; when the standby routing equipment acquires the service to be processed sent by the main routing equipment, the service is sent to the main routing equipment by the user side terminal equipment, so that the service is analyzed in the main routing equipment, the communication port index is acquired, the standby routing equipment acquires the communication port index sent by the main routing equipment through a service message while acquiring the service to be processed sent by the main routing equipment, and the standby routing equipment forwards the service to be processed according to the acquired communication port index.
Optionally, in this embodiment of the present invention, if an advertisement message including a failure identifier of the main routing device, which is sent by the main routing device, is obtained, the communication state of the at least one standby communication port is set to be blocked, and the standby routing device is switched to the main routing device mode. And the master routing equipment failure identifier indicates that faults exist in the master routing equipment, such as power failure, hardware damage and the like, and when the standby routing equipment acquires the master routing equipment failure identifier, the communication state of at least one standby communication port is set to be blocked and switched to a master routing equipment mode, namely, the master routing equipment is used as master routing equipment in the virtual routing equipment.
According to the technical scheme provided by the embodiment of the invention, when the current communication state of the main routing equipment is blocked and the standby OAM link is not in communication abnormity, the standby routing equipment executes the forwarding operation of the service, so that when the main OAM link is in communication abnormity, the switching of service processing logic is realized on the basis of not changing the identity of the main routing equipment and the standby routing equipment, the smooth operation of the service is ensured, meanwhile, as the detection time and the recovery time of the OAM link are extremely fast, the frequent switching of the identity of the main routing equipment and the standby routing equipment is avoided, and the identity switching time and the identity switching process are reduced.
Example four
Fig. 4 is a block diagram of a service processing apparatus according to a fourth embodiment of the present invention, where the apparatus specifically includes: a first communication anomaly detection module 410, a first main communication port state acquisition module 420 and a first to-be-processed service execution module 430;
a first communication anomaly detection module 410, configured to perform communication detection on a main OAM link according to a first preset detection period, so as to determine whether a communication anomaly exists in the main OAM link;
a first primary communication port state obtaining module 420, configured to set a communication state of at least one primary communication port between the primary routing device and the primary OAM link to be blocked if it is determined that the primary OAM link has communication abnormality, and send a current communication state of the at least one primary communication port to the standby routing device through an advertisement message;
the first to-be-processed service execution module 430 is configured to, when a to-be-processed service is obtained, send the to-be-processed service to the standby routing device through an aggregation port, and send a communication port index of the to-be-processed service to the standby routing device through a service packet, so that the standby routing device forwards the to-be-processed service.
According to the technical scheme provided by the embodiment of the invention, when the communication abnormality exists in the main OAM link, the communication state of the main communication port is set to be blocked, the service to be processed is forwarded to the standby routing equipment, and the standby routing equipment executes the forwarding operation of the service, so that when the communication abnormality occurs in the main OAM link, the switching of service processing logic is realized on the basis of not changing the identities of the main routing equipment and the standby routing equipment, the smooth operation of the service is ensured, meanwhile, because the detection time and the recovery time of the OAM link are extremely fast, the frequent switching of the identities of the main routing equipment and the standby routing equipment is avoided, and the identity switching time and the identity switching process are reduced.
Optionally, on the basis of the foregoing technical solution, the service processing apparatus further includes:
and the first initial starting operation execution module is used for setting the communication state of the at least one main communication port to be blocked and executing the initial starting operation.
Optionally, on the basis of the foregoing technical solution, the service processing apparatus further includes:
a second master communication port state obtaining module, configured to set the communication state of the at least one master communication port to forwarding if it is determined that the master OAM link is not abnormal in communication, and send the current communication state of the at least one master communication port to the standby routing device through an advertisement message;
and the second to-be-processed service execution module is configured to set the communication state of the at least one main communication port to forwarding when it is determined that the main OAM link has no communication anomaly, send the current communication state of the at least one main communication port to the standby routing device through the notification packet, and forward the current communication state of the at least one main communication port through the communication port index of the to-be-processed service when the to-be-processed service is acquired.
Optionally, on the basis of the foregoing technical solution, the service processing apparatus further includes:
a third primary communication port state acquisition module, configured to set, if it is determined that the primary OAM link resumes normal communication, a communication state of the primary communication port to forwarding, and send, through an advertisement message, a current communication state of the at least one primary communication port to the standby routing device;
and the third to-be-processed service execution module is configured to, after determining that the main OAM link is restored to be normal in communication, set the communication state of the main communication port to be forwarded, and send the current communication state of the at least one main communication port to the standby routing device through a notification message, and when a to-be-processed service is acquired, forward the to-be-processed service through the communication port index of the to-be-processed service.
Optionally, on the basis of the foregoing technical solution, the service processing apparatus further includes:
the first device failure confirmation module is configured to set the communication state of the at least one primary communication port to be blocked if it is determined that the primary routing device fails, and send a primary routing device failure identifier to the standby routing device through an advertisement message, so that the standby routing device is switched to a primary routing device mode.
The device can execute the service processing method provided by any embodiment one or two of the invention, and has the corresponding functional modules and beneficial effects of the execution method. For technical details not described in detail in this embodiment, reference may be made to the method provided in any embodiment of the present invention.
EXAMPLE five
Fig. 5 is a block diagram of a service processing apparatus according to a fifth embodiment of the present invention, where the apparatus specifically includes: a second communication anomaly detection module 510, an announcement message acquisition module 520, a standby communication port state judgment module 530, a first standby communication port state acquisition module 540, and a fourth to-be-processed service execution module 550;
a second communication anomaly detection module 510, configured to perform communication detection on the standby OAM link according to a second preset detection period, so as to determine whether the standby OAM link has communication anomalies;
an advertisement message obtaining module 520, configured to obtain an advertisement message that includes a current communication status of at least one main communication port and is sent by a main routing device;
a standby communication port state determining module 530, configured to determine, according to a current communication state of the at least one main communication port and a determination result of whether the standby OAM link has a communication abnormality, a communication state of at least one standby communication port between the standby routing device and the standby OAM link;
a first standby communication port state obtaining module 540, configured to set the communication state of the at least one standby communication port to forwarding if the current communication state of the at least one primary communication port is blocked and it is determined that the standby OAM link is not abnormal in communication;
a fourth pending service execution module 550, configured to forward the service to be processed through the communication port index of the service to be processed when the service to be processed is obtained.
According to the technical scheme provided by the embodiment of the invention, when the current communication state of the main routing equipment is blocked and the standby OAM link is not in communication abnormity, the standby routing equipment executes the forwarding operation of the service, so that when the main OAM link is in communication abnormity, the switching of service processing logic is realized on the basis of not changing the identity of the main routing equipment and the standby routing equipment, the smooth operation of the service is ensured, meanwhile, as the detection time and the recovery time of the OAM link are extremely fast, the frequent switching of the identity of the main routing equipment and the standby routing equipment is avoided, and the identity switching time and the identity switching process are reduced.
Optionally, on the basis of the foregoing technical solution, the service processing apparatus further includes:
and a second initial start-up operation for setting the communication state of the at least one standby communication port to be blocked and executing the initial start-up operation.
Optionally, on the basis of the foregoing technical solution, the service processing apparatus further includes:
and the second standby communication port state acquisition module is used for setting the communication state of the at least one standby communication port to be blocked and sending an alarm prompt if the current communication state of the at least one main communication port is blocked and the standby OAM link is determined to have communication abnormality.
Optionally, on the basis of the foregoing technical solution, the service processing apparatus further includes:
a third standby communication port state obtaining module, configured to set the communication state of the at least one standby communication port to be blocked if the current communication state of the at least one primary communication port is forwarding;
and the fifth to-be-processed service execution module is configured to, after the communication state of the at least one standby communication port is set to be blocked, send the to-be-processed service to the main routing device through the aggregation port when the to-be-processed service is acquired, and send the communication port index of the to-be-processed service to the main routing device through an announcement message, so that the main routing device forwards the to-be-processed service.
Optionally, on the basis of the foregoing technical solution, the service processing apparatus further includes:
and the second device failure confirmation module is configured to set the communication state of the at least one standby communication port to be blocked and switch the standby routing device to a main routing device mode if the notification message including the main routing device failure identifier sent by the main routing device is acquired.
The device can execute the service processing method provided by the third embodiment of the invention, and has the corresponding functional modules and beneficial effects of the execution method. For technical details not described in detail in this embodiment, reference may be made to the method provided in any embodiment of the present invention.
EXAMPLE six
Fig. 6 is a schematic structural diagram of a virtual routing device according to a sixth embodiment of the present invention. Fig. 6 illustrates a block diagram of an exemplary device 12 suitable for use in implementing embodiments of the present invention. The device 12 shown in fig. 6 is only an example and should not bring any limitations to the functionality and scope of use of the embodiments of the present invention.
As shown in FIG. 6, device 12 is in the form of a general purpose computing device. The components of device 12 may include, but are not limited to: one or more processors or processing units 16, a system memory 28, and a bus 18 that couples various system components including the system memory 28 and the processing unit 16.
The system memory 28 may include computer system readable media in the form of volatile memory, such as Random Access Memory (RAM)30 and/or cache memory 32. Device 12 may further include other removable/non-removable, volatile/nonvolatile computer system storage media. By way of example only, storage system 34 may be used to read from and write to non-removable, nonvolatile magnetic media (not shown in FIG. 6, and commonly referred to as a "hard drive"). Although not shown in FIG. 6, a magnetic disk drive for reading from and writing to a removable, nonvolatile magnetic disk (e.g., a "floppy disk") and an optical disk drive for reading from or writing to a removable, nonvolatile optical disk (e.g., a CD-ROM, DVD-ROM, or other optical media) may be provided. In these cases, each drive may be connected to bus 18 by one or more data media interfaces. System memory 28 may include at least one program product having a set (e.g., at least one) of program modules that are configured to carry out the functions of embodiments of the invention.
A program/utility 40 having a set (at least one) of program modules 42 may be stored, for example, in system memory 28, such program modules 42 including, but not limited to, an operating system, one or more application programs, other program modules, and program data, each of which examples or some combination thereof may comprise an implementation of a network environment. Program modules 42 generally carry out the functions and/or methodologies of the described embodiments of the invention.
The processing unit 16 executes various functional applications and data processing, for example, implementing a service processing method provided by any of the embodiments of the present invention, by running a program stored in the system memory 28. Namely: according to a first preset detection period, carrying out communication detection on a main OAM link to judge whether the main OAM link has communication abnormity; if the main OAM link is determined to have communication abnormity, setting the communication state of at least one main communication port between the main routing equipment and the main OAM link to be blocked, and sending the current communication state of the at least one main communication port to the standby routing equipment through an announcement message; when the service to be processed is obtained, the service to be processed is sent to the standby routing equipment through the aggregation port, and the communication port index of the service to be processed is sent to the standby routing equipment through the service message, so that the standby routing equipment forwards the service to be processed. Or according to a second preset detection period, carrying out communication detection on the standby OAM link to judge whether the standby OAM link has communication abnormity; obtaining an announcement message which is sent by main routing equipment and comprises the current communication state of at least one main communication port; determining the communication state of at least one standby communication port between the standby routing equipment and the standby OAM link according to the current communication state of the at least one main communication port and the judgment result of whether the standby OAM link has communication abnormity; if the current communication state of the at least one main communication port is blocked and the standby OAM link is determined to have no communication abnormality, setting the communication state of the at least one standby communication port to be forwarded; and when the service to be processed is obtained, forwarding the service through the communication port index of the service to be processed.
EXAMPLE seven
The seventh embodiment of the present invention further provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the service processing method according to any embodiment of the present invention; the method comprises the following steps:
according to a first preset detection period, carrying out communication detection on a main OAM link to judge whether the main OAM link has communication abnormity;
if the main OAM link is determined to have communication abnormity, setting the communication state of at least one main communication port between the main routing equipment and the main OAM link to be blocked, and sending the current communication state of the at least one main communication port to the standby routing equipment through an announcement message;
when the service to be processed is obtained, the service to be processed is sent to the standby routing equipment through the aggregation port, and the communication port index of the service to be processed is sent to the standby routing equipment through the service message, so that the standby routing equipment forwards the service to be processed.
Or according to a second preset detection period, carrying out communication detection on the standby OAM link to judge whether the standby OAM link has communication abnormity;
obtaining an announcement message which is sent by main routing equipment and comprises the current communication state of at least one main communication port;
determining the communication state of at least one standby communication port between the standby routing equipment and the standby OAM link according to the current communication state of the at least one main communication port and the judgment result of whether the standby OAM link has communication abnormity;
if the current communication state of the at least one main communication port is blocked and the standby OAM link is determined to have no communication abnormality, setting the communication state of the at least one standby communication port to be forwarded;
and when the service to be processed is obtained, forwarding the service through the communication port index of the service to be processed.
Computer storage media for embodiments of the invention may employ any combination of one or more computer-readable media. The computer readable medium may be a computer readable signal medium or a computer readable storage medium. A computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples (a non-exhaustive list) of the computer readable storage medium would include the following: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the context of this document, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device.
A computer readable signal medium may include a propagated data signal with computer readable program code embodied therein, for example, in baseband or as part of a carrier wave. Such a propagated data signal may take many forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device.
Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to wireless, wireline, optical fiber cable, RF, etc., or any suitable combination of the foregoing.
Computer program code for carrying out operations for aspects of the present invention may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, Smalltalk, C + + or the like and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any type of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or the connection may be made to an external computer (for example, through the Internet using an Internet service provider).
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (12)
1. A service processing method is applied to a main routing device in a virtual routing device based on a virtual router redundancy protocol, and comprises the following steps:
according to a first preset detection period, carrying out communication detection on a main OAM link to judge whether the main OAM link has communication abnormity;
if the main OAM link is determined to have communication abnormity, setting the communication state of at least one main communication port between the main routing equipment and the main OAM link to be blocked, and sending the current communication state of the at least one main communication port to the standby routing equipment through an announcement message;
when the service to be processed is obtained, the service to be processed is sent to the standby routing equipment through the aggregation port, and the communication port index of the service to be processed is sent to the standby routing equipment through the service message, so that the standby routing equipment forwards the service to be processed.
2. The method of claim 1, wherein after determining whether the primary OAM link has a communication anomaly, the method further comprises:
if the main OAM link is determined to have no communication abnormity, setting the communication state of the at least one main communication port as forwarding, and sending the current communication state of the at least one main communication port to the standby routing equipment through an announcement message;
and when the service to be processed is obtained, forwarding the service through the communication port index of the service to be processed.
3. The method according to claim 1, wherein after determining that the primary OAM link has a communication anomaly, and then setting a communication status of at least one primary communication port between the primary routing device and the primary OAM link as blocked, and sending a current communication status of the at least one primary communication port to a standby routing device through an advertisement message, the method further comprises:
if the main OAM link is determined to be normal in communication, setting the communication state of the main communication port as forwarding, and sending the current communication state of the at least one main communication port to the standby routing equipment through an announcement message;
and when the service to be processed is obtained, forwarding the service through the communication port index of the service to be processed.
4. The method of claim 1, further comprising:
if the main routing equipment is determined to be invalid, setting the communication state of the at least one main communication port to be blocked, and sending a main routing equipment invalid identifier to the standby routing equipment through an announcement message so as to enable the standby routing equipment to be switched to a main routing equipment mode.
5. A service processing method is characterized in that a standby router device applied to a virtual router device based on a virtual router redundancy protocol comprises the following steps:
according to a second preset detection period, carrying out communication detection on the standby OAM link to judge whether the standby OAM link has communication abnormity;
obtaining an announcement message which is sent by main routing equipment and comprises the current communication state of at least one main communication port;
determining the communication state of at least one standby communication port between the standby routing equipment and the standby OAM link according to the current communication state of the at least one main communication port and the judgment result of whether the standby OAM link has communication abnormity;
if the current communication state of the at least one main communication port is blocked and the standby OAM link is determined to have no communication abnormality, setting the communication state of the at least one standby communication port to be forwarded;
and when the service to be processed is obtained, forwarding the service through the communication port index of the service to be processed.
6. The method according to claim 5, wherein after determining the communication state of the at least one standby communication port between the standby routing device and the standby OAM link according to the current communication state of the at least one primary communication port and the determination result of whether the standby OAM link has the communication abnormality, the method further comprises:
and if the current communication state of the at least one main communication port is blocked and the standby OAM link is determined to have communication abnormity, setting the communication state of the at least one standby communication port to be blocked and sending an alarm prompt.
7. The method according to claim 5, wherein after determining the communication status of the corresponding at least one standby communication port according to the current communication status of the at least one primary communication port and the determination result of whether the standby OAM link has a communication anomaly, the method further comprises:
if the current communication state of the at least one main communication port is forwarding, setting the communication state of the at least one standby communication port as blocking;
when the service to be processed is obtained, the service to be processed is sent to the main routing device through the aggregation port, and the communication port index of the service to be processed is sent to the main routing device through the notification message, so that the main routing device forwards the service to be processed.
8. The method of claim 5, further comprising:
and if the notification message which is sent by the main routing equipment and comprises the failure identification of the main routing equipment is obtained, setting the communication state of the at least one standby communication port to be blocked, and switching the standby routing equipment to be in a main routing equipment mode.
9. A traffic processing apparatus, comprising:
the first communication abnormity detection module is used for carrying out communication detection on a main OAM link according to a first preset detection period so as to judge whether the main OAM link has communication abnormity;
a first master communication port state obtaining module, configured to set a communication state of at least one master communication port between the master routing device and the master OAM link to be blocked if it is determined that the master OAM link has a communication anomaly, and send a current communication state of the at least one master communication port to the standby routing device through an advertisement message;
and the first to-be-processed service execution module is used for sending the to-be-processed service to the standby routing equipment through an aggregation port when the to-be-processed service is obtained, and sending the communication port index of the to-be-processed service to the standby routing equipment through a service message so that the standby routing equipment forwards the to-be-processed service.
10. A traffic processing apparatus, comprising:
the second communication abnormity detection module is used for carrying out communication detection on the standby OAM link according to a second preset detection period so as to judge whether the standby OAM link has communication abnormity;
the notification message acquisition module is used for acquiring a notification message which is sent by the main routing equipment and comprises the current communication state of at least one main communication port;
a standby communication port state judgment module, configured to determine, according to a current communication state of the at least one main communication port and a judgment result of whether the standby OAM link has a communication abnormality, a communication state of at least one standby communication port between the standby routing device and the standby OAM link;
a first standby communication port state obtaining module, configured to set, if a current communication state of the at least one primary communication port is a blocked state and it is determined that the standby OAM link is not abnormal in communication, a communication state of the at least one standby communication port to be forwarded;
and the fourth to-be-processed service execution module is used for forwarding through the communication port index of the to-be-processed service when the to-be-processed service is acquired.
11. A virtual routing device, characterized in that the virtual routing device comprises:
one or more processors;
a storage device for storing one or more programs,
when executed by the one or more processors, cause the one or more processors to implement a business process method in accordance with any one of claims 1-4 or to implement a business process method in accordance with any one of claims 5-8.
12. A computer-readable storage medium, on which a computer program is stored, which program, when being executed by a processor, carries out a service processing method according to any one of claims 1 to 4, or carries out a service processing method according to any one of claims 5 to 8.
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