CN104468203A - Allocating method of fault switching of ports in switch aggregation group - Google Patents
Allocating method of fault switching of ports in switch aggregation group Download PDFInfo
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- CN104468203A CN104468203A CN201410695776.XA CN201410695776A CN104468203A CN 104468203 A CN104468203 A CN 104468203A CN 201410695776 A CN201410695776 A CN 201410695776A CN 104468203 A CN104468203 A CN 104468203A
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Abstract
The invention provides an allocating method of fault switching of ports in a switch aggregation group. The method includes the steps that firstly, information of all port members of the aggregation group is obtained; secondly, states of all port members are detected respectively, all port members are classified into two classes according to the state information of all port members, the ports in the class in the up state are normal ports, and the ports in the class in the non-up state are fault ports. Information of the fault ports and the normal ports are allocated to a register of a switching chip of a service plate, the switching chip determines to select the normal ports to transmit messages according to the allocation information, it is guaranteed that disturbance and packet losses of service data are avoided, and fault switching of the ports is achieved.
Description
Technical field
The present invention relates to the method for a kind of switch middle port failover, particularly relate to the port failure changing method of machine frame-type switch.
Background technology
In machine frame switch device, each machine frame comprises master control borad and business board (interface card), and the business datum between master control borad and business board carries out communication forwarding by the HG mouth (full name HiGig mouth) interconnected between them.Usually, one piece of master control borad and one piece of business board are interconnected by the HG mouth of more than 2 or 2, normally forward for making business datum, on master control borad and business board, respectively need configuring a TRUNK, (TRUNK refers to multiple physical port to bundle and is used as logic port and uses, also known as aggregation group), form a logic port in the aggregation group HG mouth of interconnection being put into configuration and interconnect.
In prior art, if the port failure handoff functionality of incorrect configuration aggregation group, in aggregation group, there is 1 or several port egress fault, will the problems such as the data packetloss of forwarding be caused.
Summary of the invention
The technical problem that the present invention need solve is to provide the collocation method of a kind of aggregation group of switch fast and efficiently middle port failover.
In order to solve the above problems, the present invention devises the collocation method of a kind of switch aggregation group middle port failover, and it comprises the following steps:
Step 1: the information getting all of the port member in aggregation group;
Step 2: the state detecting all of the port member respectively;
Step 3: all port members are divided into 2 classes by the state information according to port, a class is normal port, and a class is non-working port;
Step 4: by the information configuration of non-working port and normal port in the register of the exchange chip of business board, exchange chip is determined to select normal port repeat message according to the information of configuration, thus realizes the failover of port.
Improve further as the present invention, when port changes, meeting triggers callback function, described call back function obtains the aggregation group at place according to the port changed.
Improve further as the present invention, described call back function is " st_ext_rapid_recovery " function.
Improve further as the present invention, the state information of described port comprises " up " state and non-" up " state, and the port of " up " state is normal port, and the port of non-" up " state is non-working port.
Improve further as the present invention, in aggregation group, all of the port member is HiGig mouth.
When the port of the present invention in aggregation group breaks down, ensure that business datum is not interrupted, not packet loss.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment of the present invention switch aggregation group.
Embodiment
Technical scheme of the present invention is understood better in order to make relevant technical staff in the field, below in conjunction with figure and execution mode, technical scheme in embodiment of the present invention is clearly and completely described, obviously, described execution mode is only the present invention's part execution mode, instead of whole execution modes.
The invention provides the collocation method of a kind of switch aggregation group middle port failover, for in machine frame-type switch, as shown in Figure 1, the master control borad of machine frame-type switch is connected by 2 Higig mouths with multiple business board, to reach the object increasing bandwidth, simultaneously after 2 Higig mouths will be configured to aggregation group by main control card end, the Higig mouth be connected with main control card also will be configured to aggregation group by business board, as shown in figure centre circle circle.
When in machine frame during Insert service plate, business department first carries out initializes itself, the initialization of stacking task is comprised in initializes itself, during stacking task initialization, a call back function " st_ext_rapid_recovery " can be registered in linkscan task, on master control borad, the Higig port arrangement be connected with business board can be become TRUNK aggregation group mouth, the Higig port arrangement that business board is connected with master control borad is TRUNK aggregation group mouth simultaneously.
The Higig port status be connected between master control borad with business board can trigger the call back function " st_ext_rapid_recovery " of registration when changing.That is, when Higig mouths some in aggregation group break down, can triggers callback function " st_ext_rapid_recovery ", this function obtains the aggregation group at place according to the break down port of change of state.
The collocation method of switch aggregation group middle port of the present invention failover, first the information of all of the port member of aggregation group is obtained, then, detect the state of all of the port member respectively, and according to the state information of port, all port members are divided into 2 classes, one class of " up " state is normal port, and a class of non-" up " state is non-working port.By the information configuration of these non-working ports and normal port in the register of the exchange chip of business board, exchange chip is determined to select normal port repeat message according to the information of configuration, ensures that business datum is not interrupted, not packet loss, realizes the failover of port.
Below only have expressed one embodiment of the present invention, it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection range of patent of the present invention should be as the criterion with claims.
Claims (5)
1. a collocation method for switch aggregation group middle port failover, is characterized in that, comprise the following steps:
Step 1: the information getting all of the port member in aggregation group;
Step 2: the state detecting all of the port member respectively;
Step 3: all port members are divided into 2 classes by the state information according to port, a class is normal port, and a class is non-working port;
Step 4: by the information configuration of non-working port and normal port in the register of the exchange chip of business board, exchange chip is determined to select normal port repeat message according to the information of configuration, thus realizes the failover of port.
2. the collocation method of switch aggregation group middle port according to claim 1 failover, is characterized in that, when port changes, meeting triggers callback function, described call back function obtains the aggregation group at place according to the port changed.
3. the collocation method of switch aggregation group middle port according to claim 2 failover, is characterized in that, described call back function is " st_ext_rapid_recovery " function.
4. the collocation method of switch aggregation group middle port according to claim 1 failover, it is characterized in that, the state information of described port comprises " up " state and non-" up " state, and the port of " up " state is normal port, and the port of non-" up " state is non-working port.
5. the collocation method of switch aggregation group middle port according to claim 1 failover, is characterized in that, in aggregation group, all of the port member is HiGig mouth.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410695776.XA CN104468203A (en) | 2014-11-26 | 2014-11-26 | Allocating method of fault switching of ports in switch aggregation group |
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| CN201410695776.XA CN104468203A (en) | 2014-11-26 | 2014-11-26 | Allocating method of fault switching of ports in switch aggregation group |
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| CN105656772A (en) * | 2016-03-09 | 2016-06-08 | 上海斐讯数据通信技术有限公司 | Interchanger port failover polymerization method and system |
| CN106559327A (en) * | 2015-09-29 | 2017-04-05 | 北京东土科技股份有限公司 | A kind of 100,000,000 optical port restoration methods and device |
| CN108111354A (en) * | 2017-12-28 | 2018-06-01 | 杭州迪普科技股份有限公司 | A kind of frame type equipment port status mark setting method and device |
| CN109151620A (en) * | 2017-06-28 | 2019-01-04 | 中兴通讯股份有限公司 | Aggregation group port switching method and device and Optical Line Terminal (OLT) equipment |
| CN111049765A (en) * | 2019-12-12 | 2020-04-21 | 北京东土军悦科技有限公司 | Aggregation port switching method, device, chip, switch and storage medium |
| CN112165429A (en) * | 2020-09-11 | 2021-01-01 | 烽火通信科技股份有限公司 | Link aggregation convergence method and device for distributed switching equipment |
| CN113055286A (en) * | 2021-04-27 | 2021-06-29 | 融智通科技（北京）股份有限公司 | Switch port static convergence detection and protection method, switch and storage medium |
| CN115250232A (en) * | 2022-07-28 | 2022-10-28 | 苏州盛科通信股份有限公司 | Method and device for configuring main management port and storage medium |
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| CN113055286A (en) * | 2021-04-27 | 2021-06-29 | 融智通科技（北京）股份有限公司 | Switch port static convergence detection and protection method, switch and storage medium |
| CN115250232A (en) * | 2022-07-28 | 2022-10-28 | 苏州盛科通信股份有限公司 | Method and device for configuring main management port and storage medium |
| CN115250232B (en) * | 2022-07-28 | 2024-03-15 | 苏州盛科通信股份有限公司 | Configuration method and device of main management port and storage medium |
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