CN111385117A - Method, device and system for alarming - Google Patents
Method, device and system for alarming Download PDFInfo
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- CN111385117A CN111385117A CN201811631692.4A CN201811631692A CN111385117A CN 111385117 A CN111385117 A CN 111385117A CN 201811631692 A CN201811631692 A CN 201811631692A CN 111385117 A CN111385117 A CN 111385117A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0631—Management of faults, events, alarms or notifications using root cause analysis; using analysis of correlation between notifications, alarms or events based on decision criteria, e.g. hierarchy, tree or time analysis
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0695—Management of faults, events, alarms or notifications the faulty arrangement being the maintenance, administration or management system
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2101/00—Indexing scheme associated with group H04L61/00
- H04L2101/60—Types of network addresses
- H04L2101/618—Details of network addresses
- H04L2101/622—Layer-2 addresses, e.g. medium access control [MAC] addresses
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Abstract
The disclosure relates to a method, a device and a system for alarming, belonging to the technical field of data transmission. The method comprises the following steps: the method comprises the steps that first network element equipment acquires a local network element equipment identifier, an IP address and an MAC address; and the first network element equipment sends the network element equipment identification, the IP address and the MAC address to the second network element equipment. By adopting the method and the device, whether the same network element equipment identifier or IP address corresponds to different network element equipment can be determined by means of the MAC address of the network element equipment, and if the same network element equipment identifier or IP address corresponds to different network element equipment, the conflict alarm prompt message is sent, so that the occurrence of false alarm can be avoided.
Description
Technical Field
The present disclosure relates to the field of data transmission technologies, and in particular, to a method, an apparatus, and a system for performing an alarm.
Background
In a Data Communication Network (DCN) Network, a plurality of Network element devices may be provided, two Network element devices may be selected from the plurality of Network element devices to be respectively used as a main Network element device and a standby Network element device, and other Network element devices in the plurality of Network element devices may be managed by the main Network element device or the standby Network element device. Then, a plurality of network element devices may also be partitioned, and the main network element device and the standby network element device belong to all partitioned areas at the same time. For example, a plurality of network element devices are partitioned to obtain a partition area 1 and a partition area 2, and a main network element device and a standby network element device belong to both the partition area 1 and the partition area 2.
Each network element device in the DCN network may send a local network element device identifier and an Internet Protocol (IP) Address to a neighboring network element device according to a preset message sending period, and the neighboring network element device sends the received network element device identifier and IP Address to other neighboring network element devices until all network element devices in the divided area receive the network element device identifier and IP Address. In this way, the network element devices in the divided regions can establish a routing table in the whole divided region based on the received network element device identifiers and IP addresses sent by different network element devices.
For the main network element device and the standby network element device, besides the need to establish the routing table in the whole divided region based on the received network element device identifiers and IP addresses sent by different network element devices, it is also necessary to search whether the same network element device identifier or the same IP address exists in the received network element device identifiers and IP addresses. If different network element devices set the same network element device identifier or the same IP address, it indicates that there is a conflicting network element device identifier or IP address, and further needs to send a conflict alarm prompt message carrying the conflicting network element device identifier or the conflicting IP address to the specified terminal. The network administrator can check the conflict alarm prompt message in the terminal, and modify the network element device identifier or the IP address of any one of the network element devices in which the conflict occurs based on the conflict alarm prompt message.
In carrying out the present disclosure, the inventors found that at least the following problems exist:
the main network element device and the standby network element device need to send local network element device identifiers and IP addresses to the neighbor network element devices in all the divided regions at the same time. Furthermore, because the main network element device and the standby network element device belong to all divided areas at the same time, the main network element device can receive at least two network element device identifiers and at least two IP addresses sent by the standby network element device, where the at least two network element device identifiers are the same and the at least two IP addresses are also the same, so that the main network element device will perform alarm processing, but this is false alarm processing. Similarly, the standby network element device may also receive the at least two network element device identifiers and the at least two IP addresses sent by the main network element device, and may also generate false alarm processing.
Disclosure of Invention
In order to overcome the problems in the related art, the present disclosure provides the following technical solutions:
in a first aspect, a method for performing an alarm is provided, where the method includes:
the method comprises the steps that first network element equipment acquires a local network element equipment identifier, an IP address and an MAC address;
and the first network element equipment sends the network element equipment identification, the IP address and the MAC address to second network element equipment.
By the method provided by the embodiment of the disclosure, whether the same network element equipment identifier or IP address corresponds to different network element equipment can be determined by means of the MAC address of the network element equipment, and if it is determined that the same network element equipment identifier or IP address corresponds to different network element equipment, a collision warning prompt message is sent, so that false alarm can be avoided.
In one possible implementation, the method further includes:
when the first network element equipment acquires a local network element equipment identifier, an IP address and an MAC address, the first network element equipment acquires current timestamp information;
and the first network element equipment sends the timestamp information to the second network element equipment.
In order to further determine whether the same network element device identifier or IP address corresponds to the same network element device, the first network element device may send the MAC address to the second network element device, and when the first network element device obtains the local network element device identifier, IP address, and MAC address, the first network element device may further obtain current timestamp information and send the timestamp information to the second network element device.
In a possible implementation manner, the sending, by the first network element device, the network element device identifier, the IP address, and the MAC address to the second network element device includes:
the first network element equipment sends a first message carrying the network element equipment identifier, the IP address and the acquired routing identifier to second network element equipment;
and the first network element equipment sends a second message carrying the MAC address and the routing identifier to the second network element equipment.
The first network element device may send the network element device identifier, the IP address, and the MAC address to the second network element device through the two messages, respectively. Specifically, the network element device identifier and the IP address may be sent to the second network element device via the first message, and the MAC address may be sent to the second network element device via the second message.
In a second aspect, a method for performing an alert is provided, the method comprising:
the second network element equipment receives the network element equipment identifier, the IP address and the MAC address of the first network element equipment;
if the network element equipment identifier currently received by the second network element equipment is the same as any one of the received other network element equipment identifiers, the second network element equipment determines whether the MAC address corresponding to the any one network element equipment identifier is different from the currently received MAC address; if the MAC address corresponding to any network element equipment identifier is not the same as the currently received MAC address, the second network element equipment sends a conflict alarm prompt message carrying the currently received network element equipment identifier;
if the IP address currently received by the second network element equipment is the same as any one of the other received IP addresses, the second network element equipment determines whether the MAC address corresponding to the any IP address is different from the MAC address currently received; and if the MAC address corresponding to any IP address is different from the currently received MAC address, the second network element equipment sends a conflict alarm prompt message carrying the currently received IP address.
By the method provided by the embodiment of the disclosure, whether the same network element equipment identifier or IP address corresponds to different network element equipment can be determined by means of the MAC address of the network element equipment, and if it is determined that the same network element equipment identifier or IP address corresponds to different network element equipment, a collision warning prompt message is sent, so that false alarm can be avoided.
In a possible implementation manner, the receiving, by the second network element device, the network element device identifier, the IP address, and the MAC address of the first network element device includes:
the second network element equipment receives the first message, and acquires a network element equipment identifier, an IP address and a first routing identifier carried in the first message;
the second network element equipment receives a second message, and acquires an MAC address and a second routing identifier carried in the second message;
and if the first routing identifier is the same as the second routing identifier, determining the network element equipment identifier, the IP address and the MAC address carried in the first message and the second message as the network element equipment identifier, the IP address and the MAC address of the first network element equipment.
The first network element device may send the network element device identifier, the IP address, and the MAC address to the second network element device through the two messages, respectively. Specifically, the network element device identifier and the IP address may be sent to the second network element device via the first message, and the MAC address may be sent to the second network element device via the second message.
In one possible implementation, the method further includes:
the second network element equipment receives the timestamp information sent by the first network element equipment;
if the network element device identifier currently received by the second network element device is the same as any one of the received other network element device identifiers, the method further includes:
the second network element device determines whether the timestamp information corresponding to the identifier of any network element device is different from the currently received timestamp information;
if the MAC address corresponding to the identifier of any network element device is not the same as the currently received MAC address, the second network element device sends a collision warning prompt message carrying the currently received identifier of the network element device, including:
if the MAC address corresponding to the identifier of the network element device is not the same as the currently received MAC address, or the timestamp information corresponding to the identifier of the network element device is not the same as the currently received timestamp information, the second network element device sends a collision warning prompt message carrying the currently received identifier of the network element device;
if the IP address currently received by the second network element device is the same as any one of the other received IP addresses, the method further includes:
the second network element device determines whether the timestamp information corresponding to the identifier of any network element device is different from the currently received timestamp information;
if the MAC address corresponding to the any IP address is different from the currently received MAC address, the second network element device sends a collision alarm notification message carrying the currently received IP address, including:
and if the MAC address corresponding to any IP address is different from the currently received MAC address, or the timestamp information corresponding to any network element equipment identifier is different from the currently received timestamp information, the second network element equipment sends a conflict alarm prompt message carrying the currently received IP address.
In order to further determine whether the same network element device identifier or IP address corresponds to the same network element device, the first network element device may send the MAC address to the second network element device, and when the first network element device obtains the local network element device identifier, IP address, and MAC address, the first network element device may further obtain current timestamp information and send the timestamp information to the second network element device.
In a third aspect, an apparatus for performing an alarm is provided, where the apparatus includes at least one module, and the at least one module is configured to implement the method for performing an alarm provided in the first aspect.
In a fourth aspect, an apparatus for performing an alarm is provided, where the apparatus includes at least one module, and the at least one module is configured to implement the method for performing an alarm provided in the second aspect.
In a fifth aspect, a system for performing an alarm is provided, where the system includes a first network element device and a second network element device, where:
the first network element device is configured to obtain a local network element device identifier, an IP address, and an MAC address; sending the network element device identifier, the IP address and the MAC address to the second network element device;
the second network element device is configured to receive the network element device identifier, the IP address, and the MAC address of the first network element device;
if the currently received network element equipment identifier is the same as any one of the received other network element equipment identifiers, determining whether an MAC address corresponding to the any network element equipment identifier is different from the currently received MAC address; if the MAC address corresponding to any network element equipment identifier is different from the currently received MAC address, sending a conflict alarm prompt message carrying the currently received network element equipment identifier;
if the currently received IP address is the same as any one of the other received IP addresses, determining whether the MAC address corresponding to the any IP address is different from the currently received MAC address; and if the MAC address corresponding to any IP address is different from the currently received MAC address, sending a conflict alarm prompt message carrying the currently received IP address.
In a sixth aspect, a first network element device is provided, which includes a processor, a memory, the processor configured to execute instructions stored in the memory; the processor implements the method for alerting provided by the first aspect by executing the instructions.
In a seventh aspect, a second network element device is provided, which includes a processor, a memory, the processor configured to execute instructions stored in the memory; the processor implements the method for alarming provided by the second aspect by executing the instructions.
In an eighth aspect, a computer-readable storage medium is provided, which comprises instructions that, when run on a first network element device, cause the first network element device to perform the method of the first aspect.
In a ninth aspect, there is provided a computer program product comprising instructions which, when run on a first network element device, cause the first network element device to perform the method of the first aspect.
In a tenth aspect, a computer-readable storage medium is provided, which is characterized by comprising instructions that, when run on a second network element device, cause the second network element device to perform the method of the second aspect.
In an eleventh aspect, there is provided a computer program product comprising instructions, which, when run on a second network element device, causes the second network element device to perform the method of the second aspect.
The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects:
by the method provided by the embodiment of the disclosure, whether the same network element equipment identifier or IP address corresponds to different network element equipment can be determined by means of the MAC address of the network element equipment, and if it is determined that the same network element equipment identifier or IP address corresponds to different network element equipment, a collision warning prompt message is sent, so that false alarm can be avoided.
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 disclosure.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure. In the drawings:
FIG. 1 is a block diagram illustrating a data communications network in accordance with an exemplary embodiment;
FIG. 2 is a flow diagram illustrating a method of alerting according to an exemplary embodiment;
FIG. 3 is a schematic diagram illustrating the structure of an alerting device in accordance with an exemplary embodiment;
FIG. 4 is a schematic diagram illustrating the structure of an alerting device in accordance with an exemplary embodiment;
fig. 5 is a schematic structural diagram of a first network element device according to an example embodiment;
fig. 6 is a schematic structural diagram of a second network element device according to an exemplary embodiment.
With the foregoing drawings in mind, certain embodiments of the disclosure have been shown and described in more detail below. These drawings and written description are not intended to limit the scope of the disclosed concepts in any way, but rather to illustrate the concepts of the disclosure to those skilled in the art by reference to specific embodiments.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.
An exemplary embodiment of the present disclosure provides a method of alarming, which may be performed in a DCN. The DCN includes a single domain type DCN and a multi-domain type DCN. As shown in fig. 1, the multi-domain DCN includes a plurality of area networks, different area networks communicate with each other through a Gateway Network Element (GNE) and a standby GNE, and other Network Element devices (NEs) in different area networks cannot communicate with each other. In this way, each area network can maintain a respective routing table, and the size of the routing table is small.
When an operator needs to manage equipment in a plurality of area networks, if main GNE and standby GNE need to be managed, the main GNE and the standby GNE can be directly managed through a terminal. If other NEs need to be managed, the connection between the terminal and the main GNE and the standby GNE can be established first, and the other NEs are managed through the main GNE and the standby GNE.
An exemplary embodiment of the present disclosure provides a method for performing an alarm, and as shown in fig. 2, a processing flow of the method may include the following steps:
step S210, the first network element device obtains a local network element device identifier, an IP Address, and a Media Access Control (MAC) Address.
In an implementation, the network Element device identifier may also be referred to as NEID (network Element identifier), the IP address may also be referred to as NEIP (network Element IP), and the NEID and the NEIP may be configured by an operator for each network Element device and may be stored in a memory of each network Element device.
The first network element device in the embodiments of the present disclosure may be a master GNE, a standby GNE, or another NE. The second network element device may be a master GNE or a backup GNE. The first network element device may obtain a local network element device identifier and an IP address, and the first network element device may also obtain a local MAC address.
Step S220, the first network element device sends the network element device identifier, the IP address, and the MAC address to the second network element device.
In step S230, the second network element device receives the network element device identifier, the IP address, and the MAC address of the first network element device.
In implementation, the first network element device may send the obtained network element device identifier, IP address, and MAC address to the second network element device.
Optionally, the first network element device may send the obtained network element device identifier, the IP address, and the MAC address to the second network element device in a flooding manner.
In practical application, as shown in fig. 1, the first network element device may be NE1, NE1 belongs to area network a, and there are also NE2, NE3, primary GNE and standby GNE in area network a. The regional network B comprises NE4, NE5, NE6, main GNE and standby GNE.
In area network a, the device adjacent to NE1 is NE2, and the device adjacent to NE2 is the master GNE. Thus, NE1 may obtain the NEID and NEIP of NE1 and then send the NEID and NEIP of NE1 to NE 2. NE2 may receive the NEID and NEIP of NE1 sent by NE1, store the received NEID and NEIP of NE1, and forward the received NEID and NEIP of NE1 to the primary GNE. The master GNE may receive the NEID and NEIP of NE1 forwarded by NE2 and store the received NEID and NEIP of NE 1. Similarly, NE2 also sends the NEID and NEIP of NE2 to other devices, and all devices in area network a send their respective NEIDs and NEIPs to other devices in area network a. Further, all devices in area network a may receive NEIDs and NEIPs of other devices in area network a. For each device in the area network a, a routing table corresponding to the area network a may be established based on the local NEID and NEIP, and the NEIDs and NEIPs of other devices.
For the primary GNE and the backup GNE, besides the routing table corresponding to the area network a, the routing table corresponding to the area network B can be established based on the same manner.
For the main GNE and the standby GNE, besides the routing table corresponding to each area network can be established, whether conflicting NEID and NEIP are set in all the devices in each area network can be detected.
Optionally, step S220 may include: the first network element equipment sends a first message carrying a network element equipment identifier and an IP address to the second network element equipment; and the first network element equipment sends a second message carrying the MAC address to the second network element equipment. Accordingly, step S230 may include: the second network element equipment receives the first message and acquires the network element equipment identifier, the IP address and the first routing identifier carried in the first message; and the second network element equipment receives the second message and acquires the MAC address and the second routing identifier carried in the second message.
In implementation, the first network element device may send the network element device identifier, the IP address, and the MAC address to the second network element device through two messages. Specifically, the network element device identifier and the IP address may be sent to the second network element device via the first message, and the MAC address may be sent to the second network element device via the second message. The first message may be a type of LSA in a Data Communication Network Opaque Link state advertisement (DCN Opaque Link-state advertisement, Data Communication Network Opaque Link LSA). The second message may be a type 10 LSA in a DCN Opaque LSA. In practical application, the type 10 LSA may be extended, and the MAC address is added to an extended position in the type 10 LSA to obtain a second message, where the second message may also be referred to as a DCN SysMac Opaque LSA. The MAC address may occupy 6 bytes of space.
The second network element device may receive, from different processes, DCNOpaque LSAs sent by network element devices in different area networks, and the second network element device may isolate the network element devices in different area networks through different processes. For example, there are two area networks, including area network a and area network B, whose corresponding processes are DCN OSPF (openshort Path First) 65534 and DCN OSPF 65535, respectively.
Since the network element device identifier, the IP address, and the MAC address are respectively sent to the second network element device via two messages, in order to determine whether the network element device identifier, the IP address, and the MAC address carried in different messages correspond to the same network element device, a determination can be made via a routing identifier in the message. The route Identifier may also be referred to as a Router-ID (Router-Identifier).
Optionally, if the first routing identifier is the same as the second routing identifier, the network element device identifier, the IP address, and the MAC address carried in the first packet and the MAC address carried in the second packet are determined as the network element device identifier, the IP address, and the MAC address of the first network element device.
In implementation, if the first route identifier is the same as the second route identifier, and the first route identifier or the second route identifier corresponds to the first network element device, the network element device identifier, the IP address, and the MAC address carried in the first packet and the MAC address carried in the second packet may be determined as the network element device identifier, the IP address, and the MAC address of the first network element device. Or, if the first route identifier is the same as the second route identifier, the network element device identifier, the IP address, and the MAC address carried in the first packet and the MAC address carried in the second packet may be determined to be the network element device identifier, the IP address, and the MAC address of the same network element device. The network element device identifier, the IP address, and the MAC address of the same network element device may be regarded as a triplet.
Step S240, if the network element device identifier currently received by the second network element device is the same as any one of the received other network element device identifiers, the second network element device determines whether the MAC address corresponding to any one of the network element device identifiers is different from the currently received MAC address; and if the MAC address corresponding to any network element equipment identifier is different from the currently received MAC address, the second network element equipment sends a conflict alarm prompt message carrying the currently received network element equipment identifier.
In an implementation, after determining the multiple triplets, the second network element device may compare whether any at least two network element device identifiers in the multiple triplets are the same, and if any at least two network element device identifiers in the multiple triplets are the same, may further compare whether MAC addresses in the triplets to which they belong are the same. If the MAC addresses in the triplets to which the network element identifiers belong are the same, it is indicated that the same network element device identifiers all correspond to the same network element device, such as the master GNE or the backup GNE, and no collision actually occurs, and at this time, no collision may be reported. If the MAC addresses in the triplets to which the network element identifiers belong are different, it is indicated that the same network element device identifiers correspond to different network element devices, and a collision occurs, and at this time, the second network element device may send a collision alarm notification message carrying the currently received network element device identifier. Specifically, a conflict alert notification message carrying the currently received network element device identifier may be sent to the terminal, so that the operator may check the conflict alert notification message in the terminal, and may check which network element devices have the same network element device identifier one by one for the conflict alert notification message, and may further modify the checked network element device identifier of the network element device.
Step S250, if the IP address currently received by the second network element device is the same as any one of the other received IP addresses, the second network element device determines whether the MAC address corresponding to any one of the IP addresses is different from the MAC address currently received; and if the MAC address corresponding to any IP address is different from the currently received MAC address, the second network element equipment sends a conflict alarm prompt message carrying the currently received IP address.
In implementation, based on the same manner as the network element device identifier, if the current IP address received by the second network element device is the same as any one of the other received IP addresses, the second network element device determines whether the MAC address corresponding to any one of the IP addresses is different from the current MAC address received; and if the MAC address corresponding to any IP address is different from the currently received MAC address, the second network element equipment sends a conflict alarm prompt message carrying the currently received IP address. If the IP address currently received by the second network element equipment is the same as any one of the other received IP addresses, the second network element equipment determines whether the MAC address corresponding to any one of the IP addresses is different from the MAC address currently received; and if the MAC address corresponding to any IP address is the same as the currently received MAC address, the second network element equipment forbids to send a conflict alarm prompt message carrying the currently received IP address.
In practical application, if the network element device identifier and the IP address of the same network element device conflict with the network element device identifiers and IP addresses of other network element devices at the same time, the network element device identifier and the IP address which conflict with each other may be reported at the same time.
Optionally, in order to further determine whether the same network element device identifier or IP address corresponds to the same network element device, the first network element device may send the MAC address to the second network element device, and when the first network element device obtains the local network element device identifier, IP address, and MAC address, the first network element device may further obtain current timestamp information, and send the timestamp information to the second network element device.
Correspondingly, the second network element equipment receives the timestamp information sent by the first network element equipment; if the network element equipment identifier currently received by the second network element equipment is the same as any one of the received other network element equipment identifiers, the second network element equipment determines whether the timestamp information corresponding to any one network element equipment identifier is different from the currently received timestamp information; and if the MAC address corresponding to any network element equipment identifier is not the same as the currently received MAC address, or the timestamp information corresponding to any network element equipment identifier is not the same as the currently received timestamp information, the second network element equipment sends a conflict alarm prompt message carrying the currently received network element equipment identifier.
If the IP address currently received by the second network element equipment is the same as any IP address in the other received IP addresses, the second network element equipment determines whether the timestamp information corresponding to any network element equipment identifier is different from the currently received timestamp information; and if the MAC address corresponding to any IP address is different from the currently received MAC address, or the timestamp information corresponding to any network element equipment identifier is different from the currently received timestamp information, the second network element equipment sends a conflict alarm prompt message carrying the currently received IP address.
In implementation, the first network element device may obtain a local MAC address and current timestamp information, combine the MAC address and the current timestamp information to obtain a 12-byte identifier, and send the combined MAC address and current timestamp information to the second network element device.
If the network element device identifier currently received by the second network element device is the same as any one of the received other network element device identifiers, the second network element device may determine whether the currently received combined MAC address and the current timestamp information are the same as the combined MAC address and the current timestamp information corresponding to any one of the received network element device identifiers. If the currently received combined MAC address and the current timestamp information are the same as the combined MAC address and the current timestamp information corresponding to any network element device identifier, it is indicated that these same network element device identifiers all correspond to the same network element device, such as the master GNE or the backup GNE, and no collision actually occurs, and at this time, no collision may be reported. If the network element device identifiers are different, it is indicated that the same network element device identifiers correspond to different network element devices, and a collision occurs, and at this time, the second network element device may send a collision alarm prompt message carrying the currently received network element device identifier.
Similarly, if the IP address currently received by the second network element device is the same as any one of the other received IP addresses, the second network element device may determine whether the currently received combined MAC address and the current timestamp information are the same as the combined MAC address and the current timestamp information corresponding to any one of the IP addresses. If the currently received combined MAC address and the current timestamp information are the same as the combined MAC address and the current timestamp information corresponding to any IP address, it is indicated that the same IP addresses all correspond to the same network element device, such as the master GNE or the backup GNE, and no collision actually occurs, and at this time, no collision may be reported. If the two IP addresses are different, the same IP addresses correspond to different network element devices, and a conflict occurs, and at this time, the second network element device can send a conflict alarm prompt message carrying the currently received IP address.
By the method provided by the embodiment of the disclosure, whether the same network element equipment identifier or IP address corresponds to different network element equipment can be determined by means of the MAC address of the network element equipment, and if it is determined that the same network element equipment identifier or IP address corresponds to different network element equipment, a collision warning prompt message is sent, so that false alarm can be avoided.
Yet another exemplary embodiment of the present disclosure provides an apparatus for performing an alarm, as shown in fig. 3, the apparatus including:
the obtaining module 310 is configured to obtain a local network element device identifier, an IP address, and an MAC address, and may specifically implement the obtaining function in step S210, and other implicit steps.
A sending module 320, configured to send the network element device identifier, the IP address, and the MAC address to a second network element device, where the sending function in step S220 and other implicit steps may be specifically implemented.
Optionally, the obtaining module 310 is further configured to obtain current timestamp information when obtaining a local network element device identifier, an IP address, and an MAC address;
the sending module 320 is further configured to send the timestamp information to the second network element device.
Optionally, the sending module 320 is configured to:
sending a first message carrying the network element equipment identifier, the IP address and the obtained routing identifier to second network element equipment;
and sending a second message carrying the MAC address and the routing identifier to the second network element equipment.
It should be noted that the obtaining module 310 and the sending module 320 may be implemented by a processor, or implemented by a processor in cooperation with a memory and a transceiver.
Yet another exemplary embodiment of the present disclosure provides an apparatus for performing an alarm, as shown in fig. 4, the apparatus including:
the receiving module 410 is configured to receive the network element device identifier, the IP address, and the MAC address of the first network element device, and may specifically implement the receiving function in step S230, and other implicit steps.
A sending module 420, configured to determine whether an MAC address corresponding to any network element device identifier is different from a currently received MAC address when the currently received network element device identifier is the same as any network element device identifier in the received other network element device identifiers; when the MAC address corresponding to any network element equipment identifier is different from the currently received MAC address, sending a conflict alarm prompt message carrying the currently received network element equipment identifier;
when the currently received IP address is the same as any one of the other received IP addresses, determining whether the MAC address corresponding to the any IP address is different from the currently received MAC address; and when the MAC address corresponding to any IP address is different from the currently received MAC address, sending a conflict alarm prompt message carrying the currently received IP address. The sending function in step S240, and other implicit steps may be implemented specifically.
Optionally, the receiving module 410 is configured to:
receiving a first message, and acquiring a network element equipment identifier, an IP address and a first routing identifier carried in the first message;
receiving a second message, and acquiring an MAC address and a second routing identifier carried in the second message;
and if the first routing identifier is the same as the second routing identifier, determining the network element equipment identifier, the IP address and the MAC address carried in the first message and the second message as the network element equipment identifier, the IP address and the MAC address of the first network element equipment.
Optionally, the receiving module 410 is further configured to receive timestamp information sent by the first network element device;
the device further comprises:
a determining module, configured to determine whether timestamp information corresponding to any network element device identifier is different from currently received timestamp information;
the sending module 420 is further configured to determine whether timestamp information corresponding to any network element device identifier is different from currently received timestamp information when the currently received network element device identifier is the same as any network element device identifier in the received other network element device identifiers; if the MAC address corresponding to any network element equipment identifier is not the same as the currently received MAC address, or the timestamp information corresponding to any network element equipment identifier is not the same as the currently received timestamp information, sending a conflict alarm prompt message carrying the currently received network element equipment identifier;
when the currently received IP address is the same as any one of the other received IP addresses, determining whether timestamp information corresponding to any network element equipment identifier is different from the currently received timestamp information; and if the MAC address corresponding to any IP address is different from the currently received MAC address, or the timestamp information corresponding to any network element equipment identifier is different from the currently received timestamp information, sending a conflict alarm prompt message carrying the currently received IP address.
It should be noted that the receiving module 410 and the sending module 420 may be implemented by a processor, or implemented by a processor in cooperation with a memory and a transceiver.
With regard to the apparatus in the above-described embodiment, the specific manner in which each module performs the operation has been described in detail in the embodiment related to the method, and will not be elaborated here.
By the device provided by the embodiment of the disclosure, whether the same network element device identifier or IP address corresponds to different network element devices can be determined by means of the MAC address of the network element device, and if it is determined that the same network element device identifier or IP address corresponds to different network element devices, a collision warning prompt message is sent, so that false alarm can be avoided.
It should be noted that: in the apparatus for performing an alarm according to the foregoing embodiment, when performing an alarm, only the division of the functional modules is described as an example, and in practical applications, the function allocation may be completed by different functional modules according to needs, that is, the internal structure of the first network element device or the second network element device is divided into different functional modules, so as to complete all or part of the functions described above. In addition, the apparatus for performing an alarm and the method for performing an alarm provided in the above embodiments belong to the same concept, and specific implementation processes thereof are detailed in the method embodiments and will not be described herein again.
Yet another exemplary embodiment of the present disclosure provides a system for performing an alarm, where the system includes a first network element device and a second network element device, where:
the first network element device is configured to obtain a local network element device identifier, an IP address, and an MAC address; sending the network element device identifier, the IP address and the MAC address to the second network element device;
the second network element device is configured to receive the network element device identifier, the IP address, and the MAC address of the first network element device;
if the currently received network element equipment identifier is the same as any one of the received other network element equipment identifiers, determining whether an MAC address corresponding to the any network element equipment identifier is different from the currently received MAC address; if the MAC address corresponding to any network element equipment identifier is different from the currently received MAC address, sending a conflict alarm prompt message carrying the currently received network element equipment identifier;
if the currently received IP address is the same as any one of the other received IP addresses, determining whether the MAC address corresponding to the any IP address is different from the currently received MAC address; and if the MAC address corresponding to any IP address is different from the currently received MAC address, sending a conflict alarm prompt message carrying the currently received IP address.
With regard to the system in the above embodiment, the specific manner in which the first network element device and the second network element device perform operations has been described in detail in the embodiment related to the method, and will not be elaborated here.
Yet another exemplary embodiment of the present disclosure provides a first network element apparatus 700 and a second network element apparatus 800.
The first network element apparatus 700 may comprise a processor 710, a transceiver 730, and the transceiver 730 may be connected with the processor 710, as shown in fig. 5. Transceiver 730 may include a receiver and a transmitter and may be used to receive or transmit messages or data, and transceiver 730 may be a network card. The first network element device 700 may also include an acceleration component (which may be referred to as an accelerator), which may be a network card when the acceleration component is a network acceleration component. The processor 710 may be the control center of the first network element apparatus 700, and various interfaces and lines are used to connect various parts of the entire first network element apparatus 700, such as the transceiver 730. In the present invention, the processor 710 may be a Central Processing Unit (CPU), and optionally, the processor 710 may include one or more Processing units. The processor 710 may also be a digital signal processor, an application specific integrated circuit, a field programmable gate array or other programmable logic device, or the like. The first network element device 700 may further include a memory 740, the memory 740 may be used to store software programs and modules, and the processor 710 may execute various functional applications and data processing of the first network element device 700 by reading the software codes and modules stored in the memory.
The second network element apparatus 800 may comprise a processor 810, a transceiver 830, and the transceiver 830 may be connected with the processor 810, as shown in fig. 6. The transceiver 830 may include a receiver and a transmitter, and may be used to receive or transmit messages or data, and the transceiver 830 may be a network card. The second network element device 800 may also include an acceleration component (which may be referred to as an accelerator), which may be a network card when the acceleration component is a network acceleration component. The processor 810 may be a control center of the second network element apparatus 800, and various interfaces and lines are used to connect various parts of the entire second network element apparatus 800, such as the transceiver 830. In the present invention, processor 810 may be a CPU, and optionally, processor 810 may include one or more processing units. The processor 810 may also be a digital signal processor, an application specific integrated circuit, a field programmable gate array or other programmable logic device, or the like. The second network element apparatus 800 may further include a memory 840, the memory 840 may be used for storing software programs and modules, and the processor 810 executes various functional applications and data processing of the second network element apparatus 800 by reading the software codes and modules stored in the memory.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims (23)
1. A method of alerting, the method comprising:
the method comprises the steps that first network element equipment acquires a local network element equipment identifier, an IP address and an MAC address;
and the first network element equipment sends the network element equipment identification, the IP address and the MAC address to second network element equipment.
2. The method of claim 1, further comprising:
when the first network element equipment acquires a local network element equipment identifier, an IP address and an MAC address, the first network element equipment acquires current timestamp information;
and the first network element equipment sends the timestamp information to the second network element equipment.
3. The method of claim 1, wherein the sending, by the first network element device, the network element device identifier, the IP address, and the MAC address to the second network element device comprises:
the first network element equipment sends a first message carrying the network element equipment identifier, the IP address and the acquired routing identifier to second network element equipment;
and the first network element equipment sends a second message carrying the MAC address and the routing identifier to the second network element equipment.
4. A method of alerting, the method comprising:
the second network element equipment receives the network element equipment identifier, the IP address and the MAC address of the first network element equipment;
if the network element equipment identifier currently received by the second network element equipment is the same as any one of the received other network element equipment identifiers, the second network element equipment determines whether the MAC address corresponding to the any one network element equipment identifier is different from the currently received MAC address; if the MAC address corresponding to any network element equipment identifier is not the same as the currently received MAC address, the second network element equipment sends a conflict alarm prompt message carrying the currently received network element equipment identifier;
if the IP address currently received by the second network element equipment is the same as any one of the other received IP addresses, the second network element equipment determines whether the MAC address corresponding to the any IP address is different from the MAC address currently received; and if the MAC address corresponding to any IP address is different from the currently received MAC address, the second network element equipment sends a conflict alarm prompt message carrying the currently received IP address.
5. The method of claim 4, wherein the second network element device receiving the network element device identifier, the IP address, and the MAC address of the first network element device comprises:
the second network element equipment receives the first message, and acquires a network element equipment identifier, an IP address and a first routing identifier carried in the first message;
the second network element equipment receives a second message, and acquires an MAC address and a second routing identifier carried in the second message;
and if the first routing identifier is the same as the second routing identifier, determining the network element equipment identifier, the IP address and the MAC address carried in the first message and the second message as the network element equipment identifier, the IP address and the MAC address of the first network element equipment.
6. The method of claim 4, further comprising:
the second network element equipment receives the timestamp information sent by the first network element equipment;
if the network element device identifier currently received by the second network element device is the same as any one of the received other network element device identifiers, the method further includes:
the second network element device determines whether the timestamp information corresponding to the identifier of any network element device is different from the currently received timestamp information; if the timestamp information corresponding to any network element equipment identifier is different from the currently received timestamp information, the second network element equipment sends a conflict alarm prompt message carrying the currently received network element equipment identifier;
if the IP address currently received by the second network element device is the same as any one of the other received IP addresses, the method further includes:
the second network element device determines whether the timestamp information corresponding to the identifier of any network element device is different from the currently received timestamp information; and if the timestamp information corresponding to any network element equipment identifier is different from the currently received timestamp information, the second network element equipment sends a conflict alarm prompt message carrying the currently received IP address.
7. An apparatus for alerting, the apparatus comprising:
the acquisition module is used for acquiring local network element equipment identification, IP address and MAC address;
a sending module, configured to send the network element device identifier, the IP address, and the MAC address to a second network element device.
8. The apparatus of claim 7, wherein the obtaining module is further configured to obtain current timestamp information when obtaining a local network element device identifier, an IP address, and an MAC address;
the sending module is further configured to send the timestamp information to the second network element device.
9. The apparatus of claim 7, wherein the sending module is configured to:
sending a first message carrying the network element equipment identifier, the IP address and the obtained routing identifier to second network element equipment;
and sending a second message carrying the MAC address and the routing identifier to the second network element equipment.
10. An apparatus for alerting, the apparatus comprising:
a receiving module, configured to receive a network element device identifier, an IP address, and an MAC address of a first network element device;
a sending module, configured to determine whether an MAC address corresponding to any network element device identifier is different from a currently received MAC address when the currently received network element device identifier is the same as any network element device identifier in the received other network element device identifiers; when the MAC address corresponding to any network element equipment identifier is different from the currently received MAC address, sending a conflict alarm prompt message carrying the currently received network element equipment identifier;
when the currently received IP address is the same as any one of the other received IP addresses, determining whether the MAC address corresponding to the any IP address is different from the currently received MAC address; and when the MAC address corresponding to any IP address is different from the currently received MAC address, sending a conflict alarm prompt message carrying the currently received IP address.
11. The apparatus of claim 10, wherein the receiving module is configured to:
receiving a first message, and acquiring a network element equipment identifier, an IP address and a first routing identifier carried in the first message;
receiving a second message, and acquiring an MAC address and a second routing identifier carried in the second message;
and if the first routing identifier is the same as the second routing identifier, determining the network element equipment identifier, the IP address and the MAC address carried in the first message and the second message as the network element equipment identifier, the IP address and the MAC address of the first network element equipment.
12. The apparatus of claim 10, wherein the receiving module is further configured to receive timestamp information sent by the first network element device;
the device further comprises:
a determining module, configured to determine whether timestamp information corresponding to any network element device identifier is different from currently received timestamp information;
the sending module is further configured to determine whether timestamp information corresponding to any network element device identifier is different from currently received timestamp information when the currently received network element device identifier is the same as any network element device identifier in the received other network element device identifiers; if the timestamp information corresponding to any network element equipment identifier is different from the currently received timestamp information, sending a conflict alarm prompt message carrying the currently received network element equipment identifier;
when the currently received IP address is the same as any one of the other received IP addresses, determining whether timestamp information corresponding to any network element equipment identifier is different from the currently received timestamp information; and if the timestamp information corresponding to any network element equipment identifier is different from the currently received timestamp information, sending a conflict alarm prompt message carrying the currently received IP address.
13. A system for performing an alarm, the system comprising a first network element device and a second network element device, wherein:
the first network element device is configured to obtain a local network element device identifier, an IP address, and an MAC address; sending the network element device identifier, the IP address and the MAC address to the second network element device;
the second network element device is configured to receive the network element device identifier, the IP address, and the MAC address of the first network element device;
if the currently received network element equipment identifier is the same as any one of the received other network element equipment identifiers, determining whether an MAC address corresponding to the any network element equipment identifier is different from the currently received MAC address; if the MAC address corresponding to any network element equipment identifier is different from the currently received MAC address, sending a conflict alarm prompt message carrying the currently received network element equipment identifier;
if the currently received IP address is the same as any one of the other received IP addresses, determining whether the MAC address corresponding to the any IP address is different from the currently received MAC address; and if the MAC address corresponding to any IP address is different from the currently received MAC address, sending a conflict alarm prompt message carrying the currently received IP address.
14. A first network element device, wherein the first network element device comprises a transceiver and a processor, wherein:
the processor is used for acquiring a local network element equipment identifier, an IP address and an MAC address;
the transceiver is configured to send the network element device identifier, the IP address, and the MAC address to a second network element device.
15. The first network element device of claim 14, wherein the processor is further configured to obtain current timestamp information when obtaining a local network element device identifier, an IP address, and a MAC address;
the transceiver is further configured to send the timestamp information to the second network element device.
16. The first network element device of claim 14, wherein the transceiver is configured to:
sending a first message carrying the network element equipment identifier, the IP address and the obtained routing identifier to second network element equipment;
and sending a second message carrying the MAC address and the routing identifier to the second network element equipment.
17. A second network element device, wherein the second network element device comprises a transceiver and a processor, wherein:
the transceiver is used for receiving the network element equipment identifier, the IP address and the MAC address of the first network element equipment;
the processor is configured to determine whether an MAC address corresponding to any network element device identifier is different from a currently received MAC address when the currently received network element device identifier is the same as any network element device identifier in the received other network element device identifiers; when the MAC address corresponding to any network element equipment identifier is different from the currently received MAC address, controlling the transceiver to send a conflict alarm prompt message carrying the currently received network element equipment identifier;
when the currently received IP address is the same as any one of the other received IP addresses, determining whether the MAC address corresponding to the any IP address is different from the currently received MAC address; and when the MAC address corresponding to any IP address is different from the currently received MAC address, controlling the transceiver to send a conflict alarm prompt message carrying the currently received IP address.
18. The second network element device of claim 17, wherein the controller is configured to:
controlling the transceiver to receive a first message, and acquiring a network element equipment identifier, an IP address and a first routing identifier carried in the first message;
controlling the transceiver to receive a second message, and acquiring an MAC address and a second routing identifier carried in the second message;
and if the first routing identifier is the same as the second routing identifier, determining the network element equipment identifier, the IP address and the MAC address carried in the first message and the second message as the network element equipment identifier, the IP address and the MAC address of the first network element equipment.
19. The second network element device of claim 17, wherein the transceiver is further configured to receive timestamp information sent by the first network element device;
the controller is further configured to determine whether timestamp information corresponding to any network element device identifier is different from currently received timestamp information when the currently received network element device identifier is the same as any network element device identifier in the received other network element device identifiers; if the timestamp information corresponding to any network element equipment identifier is different from the currently received timestamp information, controlling the transceiver to send a conflict alarm prompt message carrying the currently received network element equipment identifier;
when the currently received IP address is the same as any one of the other received IP addresses, determining whether timestamp information corresponding to any network element equipment identifier is different from the currently received timestamp information; and if the timestamp information corresponding to any network element equipment identifier is different from the currently received timestamp information, controlling the transceiver to send a conflict alarm prompt message carrying the currently received IP address.
20. A computer-readable storage medium comprising instructions that, when run on a first network element device, cause the first network element device to perform the method of any of claims 1-3.
21. A computer program product comprising instructions for causing a first network element device to perform the method of any one of claims 1 to 3 when the computer program product is run on the first network element device.
22. A computer-readable storage medium comprising instructions that, when run on a second network element device, cause the second network element device to perform the method of any of claims 4-6.
23. A computer program product comprising instructions for causing a second network element device to perform the method of any of claims 4 to 6 when the computer program product is run on the second network element device.
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