CN111327543A - Message forwarding method and device, storage medium and electronic device - Google Patents

Message forwarding method and device, storage medium and electronic device Download PDF

Info

Publication number
CN111327543A
CN111327543A CN201811534502.7A CN201811534502A CN111327543A CN 111327543 A CN111327543 A CN 111327543A CN 201811534502 A CN201811534502 A CN 201811534502A CN 111327543 A CN111327543 A CN 111327543A
Authority
CN
China
Prior art keywords
register table
table entry
aggregation group
forwarding
member ports
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201811534502.7A
Other languages
Chinese (zh)
Inventor
崔梦阳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZTE Corp
Original Assignee
ZTE Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ZTE Corp filed Critical ZTE Corp
Priority to CN201811534502.7A priority Critical patent/CN111327543A/en
Priority to PCT/CN2019/114787 priority patent/WO2020119317A1/en
Publication of CN111327543A publication Critical patent/CN111327543A/en
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/70—Virtual switches
    • 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
    • H04L45/24—Multipath
    • H04L45/245—Link aggregation, e.g. trunking
    • 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
    • H04L45/32—Flooding
    • 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
    • H04L45/38—Flow based routing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/50—Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

The invention provides a message forwarding method and device, a storage medium and an electronic device, wherein the method comprises the following steps: setting a register table entry on a first device as follows: only taking the member ports of the aggregation group of the first device and the number of the member ports as the register table entries; according to the technical scheme, the problem that local preferential forwarding cannot be realized after the device receives the unknown unicast message in the related technology is solved.

Description

Message forwarding method and device, storage medium and electronic device
Technical Field
The present invention relates to the field of communications, and in particular, to a method and an apparatus for forwarding a packet, a storage medium, and an electronic apparatus.
Background
With the development of communication technology, in order to meet the requirements of high bandwidth, high stability and high reliability of redundant backup between topological networks, a link aggregation (SmartGroup) function is widely used in a virtual switching cluster environment.
As a network virtualization technology, a Virtual Switch Cluster (VSC) can combine multiple independently operating physical devices into one virtual device, discover each other through a topology discovery protocol, manage the whole VSC system through one master device, and use other devices as backup devices to take a forwarding role. In the VSC system, in order to ensure that system operation and traffic forwarding are not affected after an unexpected failure occurs in a certain member device, member ports in a link aggregation SmartGroup are often distributed to each member device for timely switching and forwarding of traffic.
When SmartGroup is used as a flow output port, the message selects one member port in the aggregation group for forwarding through a Hash algorithm. In order to facilitate monitoring and analyzing traffic, it is often desirable to select the shortest path for incoming traffic from the device, and forward the incoming traffic preferentially from the member ports of the device in the aggregation group. For the known unicast message, because the SmartGroup register TRUNK _ GROUP, the entry PORT _ NUM in TRUNK _ header and the MODULE _ ID related to forwarding of the known unicast message can distinguish whether the MEMBER PORT is the device PORT. Therefore, the function of locally and preferentially forwarding the known unicast message in the VSC system can be realized by setting the table entry of the relevant register.
However, for an unknown unicast message with an output port of SmartGroup in the VSC system, local priority forwarding is not supported. The reason is that the unknown unicast has the flooding characteristic and the entry BLOCK _ MASK in the relevant SmartGroup register entry nonnucast _ TRUNK _ BLOCK _ MASK is set in a mode of all member port MASKs in the VSC system aggregation group, and after a message entering the device is hashed to an index value, one port is selected from all member ports for forwarding, so that local preferential forwarding cannot be realized.
Aiming at the problems that local prior forwarding cannot be realized after a device receives an unknown unicast message in the related art, an effective technical scheme is not provided.
Disclosure of Invention
The embodiment of the invention provides a message forwarding method and device, a storage medium and an electronic device, which are used for at least solving the problems that local priority forwarding cannot be realized after equipment in the related art receives an unknown unicast message and the like.
According to an embodiment of the present invention, there is also provided a packet forwarding method, including:
setting a register table entry on a first device as follows: only taking the member ports of the aggregation group of the first device and the number of the member ports as the register table entries; and forwarding the unknown unicast message received by the first equipment according to the set register table entry.
In this embodiment of the present invention, before forwarding the unknown unicast packet received by the first device according to the set register table entry, the method further includes:
judging whether other equipment has a member port of the aggregation group, wherein the first equipment and the other equipment are positioned in the same virtual cluster switching (VSC) system;
after determining that the other device has the member port of the aggregation group, starting a traffic isolation function across devices on the first device to prevent the unknown unicast message from being forwarded from the member port of the other device.
In the embodiment of the present invention, the register table entry on the first device is set at least in the following manner: before only taking the member ports of the aggregation group of the first device and the number of the member ports as the register table entry, the method further includes:
obtaining a distribution situation of the aggregation group on the first device, wherein the distribution situation includes: a number of member ports and the member ports of the aggregation group on the first device.
In the embodiment of the present invention, the number of the other devices is at least one.
In this embodiment of the present invention, forwarding, according to the set register table entry, the unknown unicast packet received by the first device includes: selecting a member port from the set register table entry; forwarding the unknown unicast message based on the member port.
In the embodiment of the present invention, the register table entry on the first device is set in the following manner: before only taking the member ports of the aggregation group of the first device and the number of the member ports as the register table entry, the method further includes: judging whether a member port of the aggregation group of the first device exists on the first device, wherein when the judgment result is yes, a register table entry on the first device is set according to the following mode: and taking only the member ports of the aggregation group of the first device and the number of the member ports as the register table entry.
According to another embodiment of the present invention, there is also provided a packet forwarding apparatus, including:
the setting module is used for setting the register table entry on the first device according to the following modes: only taking the member ports of the aggregation group of the first device and the number of the member ports as the register table entries; and the forwarding module is used for forwarding the unknown unicast message received by the first equipment according to the set register table entry.
In an embodiment of the present invention, the apparatus further includes: the judging module is used for judging whether other equipment has a member port of the aggregation group, wherein the first equipment and the other equipment are positioned in the same virtual cluster switching VSC system; and an opening module, configured to, after determining that the other device has the member port of the aggregation group, open a traffic isolation function across devices on the first device, so as to prevent the unknown unicast packet from being forwarded from the member port of the other device.
According to another embodiment of the present invention, there is also provided a storage medium, wherein the storage medium stores a computer program, and the computer program is configured to execute the message forwarding method when running.
There is further provided, according to another embodiment of the present invention, an electronic apparatus including a memory and a processor, wherein the memory stores therein a computer program, and the processor is configured to execute the computer program to perform the message forwarding method.
According to the invention, the register table item on the first equipment is firstly set according to the following modes: and only the number of the member ports of the aggregation group of the first device and the number of the member ports are used as register table entries, and then the unknown unicast message received by the first device is forwarded according to the set register table entries.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
fig. 1 is a schematic diagram illustrating forwarding of an unknown unicast packet in a VSC system in the related art;
fig. 2 is a flowchart of a message forwarding method according to an embodiment of the present invention;
fig. 3 is a schematic diagram of unknown unicast local priority forwarding of the VSC system according to the embodiment of the present invention;
fig. 4 is a block diagram of a structure of a message forwarding apparatus according to an embodiment of the present invention;
fig. 5 is another block diagram of the packet forwarding apparatus according to the embodiment of the present invention;
fig. 6 is a flow chart of the VSC system unknown unicast local priority forwarding according to the preferred embodiment of the present invention.
Detailed Description
The invention will be described in detail hereinafter with reference to the accompanying drawings in conjunction with embodiments. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.
In the conventional VSC system, when an unknown unicast message (hereinafter, referred to as traffic) enters into the SmartGroup from the device and is flooded, if the device has a member port of the aggregation group, the traffic is selected to be forwarded from the device port, and if the device does not have the member port traffic in the aggregation group, the device selects a member port of another device to be forwarded.
The forwarding mechanism of the unknown unicast message of the VSC system at the present stage is as follows: as shown in fig. 1, taking the VSC system constructed by Switch a and Switch B as an example, the port 1 and the port 2 of the a device, the port 3 and the port 4 of the B device form the same SmartGroup1, and at this time, the entry BLOCK _ MASK in the register non _ TRUNK _ BLOCK _ MASK on the A, B device is set as follows:
Figure BDA0001906527850000051
based on the above table entry setting, taking the unknown unicast traffic entering the a device as an example for analysis, first hash an index (taking 1 as an example) according to the message content, and search A, B a device register table entry BLOCK _ MASK according to the index (at this time, the a device table entry is ipipe0[1]: BLOCK _ MASK ═ 0x0006>, and the B device table entry is ipipe0[1]: BLOCK _ MASK ═ 0x0008>), and the member port 1, the member port 2, and the member port 4 of the B device in the a device are masked, and then the traffic will be selected to be forwarded from the port 3 of the B device. The number of all member ports in the VSC system aggregation group issued by the Smartgroup register table entry related to the forwarding of the unknown unicast traffic causes that the unknown unicast message cannot be locally and preferentially forwarded.
In order to implement the function of locally forwarding an unknown unicast message preferentially in the VSC system, the following embodiments of the present invention provide a new method for setting a non-unicast _ TRUNK _ BLOCK _ MASK register.
Example 1
An embodiment of the present invention provides a message forwarding method, and fig. 2 is a flowchart of the message forwarding method according to the embodiment of the present invention, and as shown in fig. 2, the method includes:
step S202, setting a register table entry on the first device according to the following manner: only taking the member ports of the aggregation group of the first device and the number of the member ports as the register table entries;
step S204, forwarding the unknown unicast packet received by the first device according to the set register entry.
Through the steps, the register table entry on the first device is set according to the following modes: and only the number of the member ports of the aggregation group of the first device and the number of the member ports are used as register table entries, and then the unknown unicast message received by the first device is forwarded according to the set register table entries.
In practical application, in order to avoid flooding of an unknown unicast message received by a first device to other devices, the embodiment of the present invention further provides the following technical solutions: before forwarding the unknown unicast message received by the first device according to the set register table entry, the method further includes:
judging whether other equipment has a member port of the aggregation group, wherein the first equipment and the other equipment are positioned in the same virtual cluster switching (VSC) system; after determining that the other device has the member port of the aggregation group, starting a traffic isolation function across devices on the first device to prevent the unknown unicast packet from being forwarded from the member port of the other device, and when determining that the other device does not have the member port of the aggregation group, not processing the other device.
In the embodiment of the present invention, the register table entry on the first device is set at least in the following manner: before only taking the member ports of the aggregation group of the first device and the number of the member ports as the register table entry, the method further includes: obtaining a distribution situation of the aggregation group on the first device, wherein the distribution situation includes: a number of member ports and the member ports of the aggregation group on the first device.
In the embodiment of the present invention, the number of the other devices is at least one, that is, the VSC system may include a plurality of devices.
In this embodiment of the present invention, forwarding, according to the set register table entry, the unknown unicast packet received by the first device includes: selecting a member port from the set register table entry; forwarding the unknown unicast message based on the member port.
In the embodiment of the present invention, the register table entry on the first device is set in the following manner: before only taking the member ports of the aggregation group of the first device and the number of the member ports as the register table entry, the method further includes: judging whether a member port of the aggregation group of the first device exists on the first device, wherein when the judgment result is yes, a register table entry on the first device is set according to the following mode: and taking only the member ports of the aggregation group of the first device and the number of the member ports as the register table entry.
The following example shows that there are two devices in a VSC system: the a device (Switch a) and the B device (Switch B) are explained as examples.
As shown in fig. 3, where Switch a and Switch B construct a VSC system, and the port 1 and the port 2 of the device a and the port 3 and the port 4 of the device B form the same SmartGroup1, the specific implementation method is as follows: if the A device has a member port in SmartGroup1, only the member port of the A device and the table entry BLOCK _ MASK in the number setting register NONUCAST _ TRUNK _ BLOCK _ MASK are issued, and the register setting of the A device is as follows:
Figure BDA0001906527850000071
after the register is set in the above manner, it is ensured that the traffic entering the a device can be forwarded from port 1 or port 2 of the member in the aggregation group, and if the B device also has a member port in SmartGroup1, the isolation function of the destination port of the cross-device traffic is turned on, and when the traffic is flooded to the destination port SmartGroup1 of the B device through the Hig port, the member ports (3 and 4 ports) in the aggregation group are isolated, so as to prevent the problem of double-forwarding of the flooded traffic, and of course, if the a device does not have a member port in SmartGroup1, the processing is performed according to the existing forwarding mode.
Through the above description of the embodiments, those skilled in the art can clearly understand that the method according to the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but the former is a better implementation mode in many cases. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which is stored in a storage medium (e.g., ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal device (e.g., a mobile phone, a computer, a server, or a network device) to execute the method according to the embodiments of the present invention.
Example 2
In this embodiment, a message forwarding apparatus is further provided, and the apparatus is used to implement the foregoing embodiments and preferred embodiments, and details of which have been already described are omitted. As used below, the term "module" may be a combination of software and/or hardware that implements a predetermined function. Although the means described in the embodiments below are preferably implemented in software, an implementation in hardware, or a combination of software and hardware is also possible and contemplated.
Fig. 4 is a block diagram of a structure of a message forwarding apparatus according to an embodiment of the present invention, and as shown in fig. 4, the apparatus includes:
a setting module 40, configured to set a register table entry on a first device according to the following manner: only taking the member ports of the aggregation group of the first device and the number of the member ports as the register table entries;
a forwarding module 42, configured to forward the unknown unicast packet received by the first device according to the set register table entry.
According to the technical scheme of the invention, the register table entry on the first equipment is set according to the following modes: and only the number of the member ports of the aggregation group of the first device and the number of the member ports are used as register table entries, and then the unknown unicast message received by the first device is forwarded according to the set register table entries.
As shown in fig. 5, in the embodiment of the present invention, the apparatus further includes: a determining module 44, configured to determine whether other devices have a member port of the aggregation group, where the first device and the other devices are located in the same virtual cluster switching VSC system; an opening module 46, configured to, after determining that the other device has the member port of the aggregation group, open a traffic isolation function across devices on the first device, so as to prevent the unknown unicast packet from being forwarded from the member port of the other device.
In the embodiment of the present invention, as shown in fig. 5, the apparatus further includes: an obtaining module 48, configured to obtain a distribution of the aggregation group on the first device, where the distribution includes: a number of member ports and the member ports of the aggregation group on the first device.
It should be noted that the number of other devices in the VSC system is at least one.
It should be noted that the technical solutions of the above embodiments 1 to 2 may be used in combination or alone, and the embodiments of the present invention are not limited thereto.
The technical solutions described above are described below with reference to preferred embodiments, but are not intended to limit the technical solutions of the embodiments of the present invention.
Preferred embodiment 1
Fig. 6 is a flowchart of the non-known unicast local priority forwarding of the VSC system according to the preferred embodiment of the present invention, as shown in fig. 6, including:
step S502, a VSC system is constructed by a Switch A and a Switch B, the Switch A is a main device, the Switch B is a standby device, and SmartGroup1 is configured;
step S504, recording the distribution situation of SmartGroup1 member ports on each device through an information recording module;
step S506, determine whether there is a member port located in the device a in SmartGroup1, and if not, do not process.
In step S508, if there is a member port located in the device a in the SmartGroup1, a local member port and a table entry BLOCK _ MASK in the number setting register non _ TRUNK _ BLOCK _ MASK are issued.
Step S508, determine whether the B device has a member port in SmartGroup1, and if not, do not process it.
Step S510, if there is a member port located in the B device in the SmartGroup1, isolating the local member port of the a device, and preventing the flooding traffic flowing from the Hig port connected between the a device and the B device including the member port from being forwarded from the member port of the a device.
In step S512, if no member port is located in the B device in SmartGroup1, the process is performed according to the original flow.
Example 3
An embodiment of the present invention further provides a storage medium including a stored program, wherein the program executes any one of the methods described above.
Alternatively, in the present embodiment, the storage medium may be configured to store program codes for performing the following steps:
s1, setting the register table entry on the first device as follows: only taking the member ports of the aggregation group of the first device and the number of the member ports as the register table entries;
s2, forwarding the unknown unicast packet received by the first device according to the set register entry.
Optionally, in this embodiment, the storage medium may include, but is not limited to: various media capable of storing program codes, such as a usb disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic disk, or an optical disk.
Optionally, the specific examples in this embodiment may refer to the examples described in the above embodiments and optional implementation manners, and this embodiment is not described herein again.
It will be apparent to those skilled in the art that the modules or steps of the present invention described above may be implemented by a general purpose computing device, they may be centralized on a single computing device or distributed across a network of multiple computing devices, and alternatively, they may be implemented by program code executable by a computing device, such that they may be stored in a storage device and executed by a computing device, and in some cases, the steps shown or described may be performed in an order different than that described herein, or they may be separately fabricated into individual integrated circuit modules, or multiple ones of them may be fabricated into a single integrated circuit module. Thus, the present invention is not limited to any specific combination of hardware and software.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A message forwarding method is characterized by comprising the following steps:
setting a register table entry on a first device as follows: only taking the member ports of the aggregation group of the first device and the number of the member ports as the register table entries;
and forwarding the unknown unicast message received by the first equipment according to the set register table entry.
2. The method according to claim 1, wherein before forwarding the unknown unicast packet received by the first device according to the set register table entry, the method further comprises:
judging whether other equipment has a member port of the aggregation group, wherein the first equipment and the other equipment are positioned in the same virtual cluster switching (VSC) system;
after determining that the other device has the member port of the aggregation group, starting a traffic isolation function across devices on the first device to prevent the unknown unicast message from being forwarded from the member port of the other device.
3. The method of claim 1, wherein the register table entry on the first device is set at least as follows: before only taking the member ports of the aggregation group of the first device and the number of the member ports as the register table entry, the method further includes:
obtaining a distribution situation of the aggregation group on the first device, wherein the distribution situation includes: a number of member ports and the member ports of the aggregation group on the first device.
4. A method according to claim 2 or 3, characterized in that the number of said other devices is at least one.
5. The method of claim 1, wherein forwarding the unknown unicast message received by the first device according to the set register table entry comprises:
selecting a member port from the set register table entry;
forwarding the unknown unicast message based on the member port.
6. The method of claim 1, wherein the register table entry on the first device is set as follows: before only taking the member ports of the aggregation group of the first device and the number of the member ports as the register table entry, the method further includes:
judging whether a member port of the aggregation group of the first device exists on the first device, wherein when the judgment result is yes, a register table entry on the first device is set according to the following mode: and taking only the member ports of the aggregation group of the first device and the number of the member ports as the register table entry.
7. A message forwarding apparatus, comprising:
the setting module is used for setting the register table entry on the first device according to the following modes: only taking the member ports of the aggregation group of the first device and the number of the member ports as the register table entries;
and the forwarding module is used for forwarding the unknown unicast message received by the first equipment according to the set register table entry.
8. The apparatus of claim 7, further comprising:
the judging module is used for judging whether other equipment has a member port of the aggregation group, wherein the first equipment and the other equipment are positioned in the same virtual cluster switching VSC system;
and an opening module, configured to, after determining that the other device has the member port of the aggregation group, open a traffic isolation function across devices on the first device, so as to prevent the unknown unicast packet from being forwarded from the member port of the other device.
9. A storage medium, in which a computer program is stored, wherein the computer program is arranged to perform the method of any of claims 1 to 6 when executed.
10. An electronic device comprising a memory and a processor, wherein the memory has stored therein a computer program, and wherein the processor is arranged to execute the computer program to perform the method of any of claims 1 to 6.
CN201811534502.7A 2018-12-14 2018-12-14 Message forwarding method and device, storage medium and electronic device Withdrawn CN111327543A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201811534502.7A CN111327543A (en) 2018-12-14 2018-12-14 Message forwarding method and device, storage medium and electronic device
PCT/CN2019/114787 WO2020119317A1 (en) 2018-12-14 2019-10-31 Message forwarding method and apparatus, storage medium, and electronic apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811534502.7A CN111327543A (en) 2018-12-14 2018-12-14 Message forwarding method and device, storage medium and electronic device

Publications (1)

Publication Number Publication Date
CN111327543A true CN111327543A (en) 2020-06-23

Family

ID=71076199

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811534502.7A Withdrawn CN111327543A (en) 2018-12-14 2018-12-14 Message forwarding method and device, storage medium and electronic device

Country Status (2)

Country Link
CN (1) CN111327543A (en)
WO (1) WO2020119317A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114374659A (en) * 2022-01-18 2022-04-19 苏州盛科科技有限公司 Method, device and storage medium for realizing local priority forwarding in stacking system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114338538A (en) * 2021-12-30 2022-04-12 锐捷网络股份有限公司 Table item updating method and device, electronic equipment and storage medium

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104506437A (en) * 2014-12-29 2015-04-08 杭州华三通信技术有限公司 Item setup method and device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102769568B (en) * 2012-07-19 2015-10-21 中兴通讯股份有限公司 A kind of flow forwarding method based on virtual switch cluster and system
CN103581058B (en) * 2012-07-31 2017-02-15 杭州华三通信技术有限公司 Message forwarding method and device in data central network
CN103248581A (en) * 2013-05-20 2013-08-14 杭州华三通信技术有限公司 Aggregated link load sharing method and device
CN107634905A (en) * 2016-07-19 2018-01-26 南京中兴新软件有限责任公司 Data forwarding method and device in pile system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104506437A (en) * 2014-12-29 2015-04-08 杭州华三通信技术有限公司 Item setup method and device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114374659A (en) * 2022-01-18 2022-04-19 苏州盛科科技有限公司 Method, device and storage medium for realizing local priority forwarding in stacking system

Also Published As

Publication number Publication date
WO2020119317A1 (en) 2020-06-18

Similar Documents

Publication Publication Date Title
US10547538B2 (en) Packet forwarding method and apparatus
EP2696537B1 (en) Network system, switch, and connection terminal detection method
EP2192725B1 (en) Packet switch being partitioned into virtual LANs (VLANs)
EP3057270A1 (en) Technologies for modular forwarding table scalability
US10313240B2 (en) Technologies for efficient network flow classification with vector bloom filters
CN110830371B (en) Message redirection method and device, electronic equipment and readable storage medium
CN108173691B (en) Cross-device aggregation method and device
EP2314026B1 (en) A method of controlling data propagation within a network
CN112887229B (en) Session information synchronization method and device
JP2012161044A (en) Communication processing device, address learning program, and address learning method
CN111131050A (en) Flow table matching method and device
CN109639488B (en) Multi-extranet shunt acceleration method and system
US20150281068A1 (en) Method for determining management domain, network device, and virtual cluster
EP4024765A1 (en) Method and apparatus for extracting fault propagation condition, and storage medium
CN113839862A (en) Method, system, terminal and storage medium for synchronizing ARP information between MCLAG neighbors
CN111327543A (en) Message forwarding method and device, storage medium and electronic device
CN110391919B (en) Multicast traffic forwarding method and device, and electronic device
CN113489640B (en) Message forwarding method, device and gateway system
US8687634B2 (en) Method for diverting packet multiple times, apparatus and system
EP3996334A1 (en) Method and device for packet forwarding
EP3461083A1 (en) Data processing method and device
CN102763376B (en) Method and system for common group action filtering in telecom network environments
US20170155543A1 (en) Control apparatus, communication system, and control method
CN115277571B (en) Processing method and processing system
CN111953590B (en) Routing table entry outlet switching method and device, electronic equipment and storage medium

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20200623