CN106302215A - A kind of method and device E-Packeted - Google Patents

A kind of method and device E-Packeted Download PDF

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Publication number
CN106302215A
CN106302215A CN201610776997.9A CN201610776997A CN106302215A CN 106302215 A CN106302215 A CN 106302215A CN 201610776997 A CN201610776997 A CN 201610776997A CN 106302215 A CN106302215 A CN 106302215A
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China
Prior art keywords
link
network equipment
member link
link group
upstate
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CN201610776997.9A
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Chinese (zh)
Inventor
庹波
钱慧
付嘉
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Priority to CN201610776997.9A priority Critical patent/CN106302215A/en
Publication of CN106302215A publication Critical patent/CN106302215A/en
Priority to PCT/CN2017/097679 priority patent/WO2018040916A1/en
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00Traffic control in data switching networks
    • H04L47/10Flow control; Congestion control
    • H04L47/12Avoiding congestion; Recovering from congestion
    • H04L47/125Avoiding congestion; Recovering from congestion by balancing the load, e.g. traffic engineering
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00Traffic control in data switching networks
    • H04L47/10Flow control; Congestion control
    • H04L47/33Flow control; Congestion control using forward notification
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00Traffic control in data switching networks
    • H04L47/10Flow control; Congestion control
    • H04L47/34Flow control; Congestion control ensuring sequence integrity, e.g. using sequence numbers

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

Abstract

The present invention relates to communication technical field, particularly relate to a kind of method and device E-Packeted.In a kind of method E-Packeted, first network equipment receives data message sequence to be forwarded, determine that the Member Link number being in upstate in conversion link group activates number of links less than minimum, and link group includes the Member Link being in part upstate of generation Signal Degrade SD, first network equipment sends data message sequence to be forwarded via described link group.The scheme provided by the application, when being in the Member Link number deficiency of upstate in link group, utilize the Member Link being in part upstate that Signal Degrade SD occurs, link group is avoided to disable, when in the face of the communication service the harshest to bit error rate requirement, flow interrupt can be reduced, promote network resource utilization and the network bandwidth further.

Description

A kind of method and device E-Packeted
Technical field
The present invention relates to communication technical field, particularly relate to a kind of method and device E-Packeted.
Background technology
Load balancing is exactly a kind of foundation on existing network infrastructure, by certain special algorithm message carried out based on The dynamic equalization distribution of link or interface, in order to extended network equipment and the bandwidth of server, increase handling capacity.Minimum activation chain Road (Min Active Links) is the concept proposed for load balancing scene in order to ensure that flow normally forwards Minimum bandwidth.In existing network when downstream user progressively increases, multilink can be used simultaneously, use load balancing technology to open up Exhibition bandwidth, for operator, in order to meet the normal traffic demand of downstream user, then be accomplished by load balancing skill Art adds minimum activation link ensure, when being unsatisfactory for minimum activation number of links, need to switch.
During available data forwards, for guaranteeing the accuracy that data message exchanges, it will usually carry out link detecting.When communication sets Standby when finding communication link generation abnormal signal in the detection, stop using this communication link, and then cause can in load balancing Number of links is activated less than minimum, when switching not having unnecessary link to carry out, it is impossible to proceed load balancing by number of links Forward, cause flow interrupt.
Summary of the invention
In view of this, embodiments provide a kind of method and device E-Packeted, contribute to reducing in flow Disconnected.
The technical scheme that the embodiment of the present invention provides is as follows:
First aspect, it is provided that a kind of method E-Packeted.The method is applied to first network equipment, this first network Equipment is via the first link group and the second network device communications.The method includes:
Described first network equipment receives data message sequence to be forwarded;
Described first network equipment determines that the Member Link number being in upstate in described first link group is less than minimum Activate number of links, and described first link group includes that the first Member Link, described first Member Link are in the available shape of part State;
Described first network equipment sends described to be forwarded via described first link group to described second network equipment Data message sequence;
The described Member Link being in upstate refers to that the normal Member Link of signal, described first Member Link are in Part upstate refers to described first Member Link generation Signal Degrade SD (signal degrade).
By such scheme, when link group is in the Member Link number deficiency of upstate, utilizes and occur signal bad Change the Member Link being in part upstate of SD, it is to avoid link group disables.In the face of the harshest the leading to bit error rate requirement During communication service, it is possible to reduce flow interrupt, promote network resource utilization and the network bandwidth further.
Optionally, described first link group also includes that the second Member Link, described second Member Link are in upstate, Described first network equipment sends described data message to be forwarded via described first link group to described second network equipment Sequence includes: described first network equipment by described data message sequence load balancing to be forwarded to described first Member Link It is sent to described second network equipment with described second Member Link.Thus, further flow is being in the one-tenth of upstate Carry out load balancing between member's link and the Member Link being in part upstate, further increase network resource usage Rate.
Optionally, described first link group also includes that the second Member Link, described second Member Link are in part and can use State, described first network equipment sends described data to be forwarded via described first link group to described second network equipment Sequence of message includes: described first network equipment by described data message sequence load balancing to be forwarded to described first member Link and described second Member Link are sent to described second network equipment.Thus, by by flow a plurality of be in part can Between the Member Link of state, carry out load balancing, further increase network resource utilization.
Optionally, described first link group also includes that the second Member Link, described second Member Link are in unavailable shape State, described first network equipment sends described datagram to be forwarded via described first link group to described second network equipment Literary composition sequence includes: described first network equipment uses described first Member Link described data message sequence to be forwarded to be sent To described second network equipment;Described second Member Link is in down state and refers to described second Member Link generation signal Fault SF (signal failure).Thus, by being used in the Member Link of part upstate, reduce flow interrupt, Improve reliability and network resource utilization.
Optionally, described first network equipment is also via the second link group and described second network device communications, described side Method also includes: described first network equipment determine described second link group is in the Member Link number of upstate more than or etc. Number of links is activated in minimum;Described first network equipment by described data message sequence load balancing to be forwarded to described first Link group and described second link group are sent to described second network equipment.Thus, by being in member's chain of upstate Link group that way is not enough and be between the link group that the Member Link number of upstate is sufficient and carry out load balancing, further Increase the available network bandwidth and network resource utilization.
Optionally, described first network equipment is also via the second link group and described second network device communications, described side Method also includes: described first network equipment determines that the Member Link number being in upstate in described second link group is less than minimum Activate number of links, and described second link group includes that the 3rd Member Link, described 3rd Member Link are in the available shape of part State;Described first network equipment is by described data message sequence load balancing to be forwarded to described first link group and described Two link group are sent to described second network equipment;Described 3rd Member Link is in part upstate and refers to described the three one-tenth Member link generation Signal Degrade SD.Thus, between not enough by being in the Member Link number of upstate at two link group Carry out load balancing, reduce flow interrupt, increase the network bandwidth and network resource utilization the most further.
Optionally, described first network equipment is also via the second link group and described second network device communications, described side Method also includes: described first network equipment determines that the Member Link number being in upstate in described second link group is less than minimum Activate number of links, and more than zero;Described first network equipment by described data message sequence load balancing to be forwarded to described First link group and described second link group are sent to described second network equipment.Thus, by being in upstate at two The not enough link group of Member Link number between carry out load balancing, reduce flow interrupt, increase the most further the network bandwidth and Network resource utilization.
Second aspect, it is provided that a kind of device E-Packeted.This device is applied to first network equipment, this first network Equipment is via the first link group and the second network device communications.This device includes receiving unit, determining unit and transmitting element.Institute State reception unit, for receiving data message sequence to be forwarded;Described determine unit, be used for determining in described first link group The Member Link number being in upstate activates number of links less than minimum, and described first link group includes first member's chain Road, described first Member Link is in part upstate;Described transmitting element, is used for via described first link group to described Second network equipment sends described data message sequence to be forwarded;The described Member Link being in upstate refers to that signal is just Normal Member Link, described first Member Link is in part upstate and refers to described first Member Link generation Signal Degrade SD。
Optionally, described first link group also includes that the second Member Link, described second Member Link are in upstate, Described transmitting element specifically for by described data message sequence load balancing to be forwarded to described first Member Link and institute State the second Member Link and be sent to described second network equipment.
Optionally, described first link group also includes that the second Member Link, described second Member Link are in part and can use State, described transmitting element specifically for by described data message sequence load balancing to be forwarded to described first Member Link It is sent to described second network equipment with described second Member Link.
Optionally, described first link group also includes that the second Member Link, described second Member Link are in unavailable shape State, described data message sequence to be forwarded is sent to institute specifically for using described first Member Link by described transmitting element State second network equipment;Described second Member Link is in down state and refers to described second Member Link generation signal fault SF。
Optionally, described first network equipment also via the second link group and described second network device communications, described really Cell, is additionally operable to determine that the Member Link number being in upstate in described second link group activates chain more than or equal to minimum Way;Described transmitting element, be additionally operable to described data message sequence load balancing to be forwarded to described first link group and Described second link group is sent to described second network equipment.
Optionally, described first network equipment also via the second link group and described second network device communications, described really Cell, is additionally operable to determine that the Member Link number being in upstate in described second link group activates number of links less than minimum, And described second link group includes that the 3rd Member Link, described 3rd Member Link are in part upstate;Described transmission Unit, is additionally operable to described data message sequence load balancing to be forwarded to described first link group and described second link group It is sent to described second network equipment;Described 3rd Member Link is in part upstate and refers to that described 3rd Member Link is sent out Raw Signal Degrade SD.
Optionally, described first network equipment also via the second link group and described second network device communications, described really Cell, is additionally operable to determine that the Member Link number being in upstate in described second link group activates number of links less than minimum, And more than zero;Described transmitting element, is additionally operable to described data message sequence load balancing to be forwarded to described first link Group and described second link group are sent to described second network equipment.
The such scheme of second aspect describes with first aspect and uses the corresponding scheme of same approach to have identical in content Technique effect.
The third aspect, it is provided that a kind of device E-Packeted, is applied to first network equipment, this first network equipment warp By the first link group and the second network device communications, this device includes processor, network interface and memorizer.Described memorizer, For storing program instruction code.Described processor, for reading the program instruction code in memorizer, controls described first net Network equipment performs the method E-Packeted that first aspect provides.Described network interface, under processor control, performs the On the one hand the operation received described in the method E-Packeted provided and the operation of described transmission.
The such scheme of the third aspect describes with first aspect and uses the corresponding scheme of same approach to have identical in content Technique effect.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, below by embodiment required use attached Figure is briefly described, it should be apparent that, the accompanying drawing in describing below is only some embodiments of the present invention, for this area From the point of view of those of ordinary skill, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is a kind of possible application scenarios schematic diagram of the present invention;
Fig. 2 is the alternatively possible application scenarios schematic diagram of the present invention;
A kind of message that Fig. 3 provides for the embodiment of the present invention forwards schematic diagram;
The another kind of message that Fig. 4 provides for the embodiment of the present invention forwards schematic diagram;
The another kind of message that Fig. 5 provides for the embodiment of the present invention forwards schematic diagram;
A kind of method flow diagram E-Packeted that Fig. 6 provides for the embodiment of the present invention;
The another kind of message that Fig. 7 provides for the embodiment of the present invention forwards schematic diagram;
The another kind of message that Fig. 8 provides for the embodiment of the present invention forwards schematic diagram;
The another kind of message that Fig. 9 provides for the embodiment of the present invention forwards schematic diagram;
The structural representation of a kind of device E-Packeted that Figure 10 provides for the embodiment of the present invention;
The structural representation of the device that the another kind that Figure 11 provides for the embodiment of the present invention E-Packets.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to embodiment party of the present invention Formula makes a further detailed description.Those of ordinary skill in the art are obtained on the premise of not paying creative work Other all embodiments obtained, broadly fall into the scope of protection of the invention.
The application scenarios that the embodiment of the present invention describes is the technical scheme in order to the embodiment of the present invention is more clearly described, Being not intended that the restriction of the technical scheme provided for the embodiment of the present invention, those of ordinary skill in the art understand, along with network The differentiation of framework and the appearance of new business scene, the technical scheme that the embodiment of the present invention provides is for similar technical problem, same Sample is suitable for.
In the application, " network element ", " network equipment ", " forwarding unit " and " node " is often used alternatingly, art technology Personnel could be aware that its usual implication.Optionally, above equipment can include switch, router, Packet Transport Network equipment etc.. The communication link that the application relates to can be physical link, such as the optical fiber of physical layer, it is also possible to be logical links, such as logic Any one or more etc. in the pseudo-wire of aspect, tunnel, for convenience of describing, is referred to as communication link or link in the application.
Fig. 1 is a kind of possible application scenarios schematic diagram of the present invention.Network element NE1 (Network under this scene Element) can communicate with NE2 via each in multiple communication links respectively, it is also possible to by this multiple communication links Part of links or whole one link group of link composition, use this link group to communicate.Further alternative, at this link Multiple communication links in group can form load balancing relation, and NE1 can be by this link group as load balancing group, by this Load balancing group sends datagram sequence to NE2.Wherein, every communication link of composition link group can divide as this load One Member Link of load group.NE1 enters between the data message sequence received multiple Member Links in load balancing group It is sent to NE2 after row load balancing.The various communication being capable of load balancing mechanism can be used in described load balancing group Agreement performs load balancing, such as equal cost multipath ECMP (Equal-Cost Multipath) or weight multipath WCMP (Weight-Cost Multipath) etc..
Fig. 2 is the alternatively possible application scenarios schematic diagram of the present invention.Can wrap between NE1 and NE2 under this scene Include multiple link group, such as include the first link group, the second link group.First link group can include one or more communication chain Road, NE1 communicates with NE2 via this first link group, sends datagram sequence to NE2.First link group includes a plurality of communication During link, this multiple communication links further alternative can form load balancing relation, and the first link group can be as first Load balancing group uses.In first link group every in multiple communication links can be as in the first load balancing group One Member Link.Similarly, the second link group can also include one or more communication link, NE1 can also via this Two link group communicate with NE2.In further alternative second link group every in multiple communication links can be as A Member Link in two load balancing groups.Certainly, Fig. 2 can also include more than two link group and all as load point Load group.Same optional, each load balancing group can also include more than two Member Link.Due in the scene shown in Fig. 2, There is multiple load balancing group between NE1 and NE2, NE1 can be by the data message that receives between the plurality of load balancing group Carry out load balancing.Optionally, NE1 can also be further by being assigned to the data message sequence of each load balancing group, at this Load balancing is carried out again in load balancing group.Such as, NE1 can be by the data message sequence of load balancing to the first load balancing group Row, carry out load balancing again between the multiple Member Links in the first load balancing group.
When the embodiment of the present invention uses load balancing group member's link to carry out load balancing forwarding, existing skill can be used The various data message sequence methods of salary distribution in art.Such as valley-fill load balancing, this valley-fill load balancing is by data message sequence Making a distinction according to affiliated stream, the data message sequence of same stream will be sent by same link;The most packet-by-packet bear Load is shared, this packet-by-packet load balancing press the order that data message sequence arrives, data message shared and participates in load balancing On each bar link;The most such as the data message of identical destination address is sent to same load balancing Member Link, by data Message carry out between multiple load balancing Member Links proportional allocations, according to Member Link bandwidth ratio by data message by than Example is distribution etc. between multiple Member Links.
In scene shown in Fig. 1 and Fig. 2, during NE1 carries out data forwarding between NE2, for guaranteeing that data message is handed over The accuracy changed, it will usually communicate the Error detection on link.This Error detection can utilize operation management maintainance (OAM, operation administration and maintenance) message etc..When NE1 is found to the communication link of NE2 When being in error code status, stop using this communication link.And when operator or user have particular requirement to the flow of link group, The minimum number of links that activates can be set, thus when the normal number of links of signal in the communication link group from NE1 to NE2 is less than minimum When activating number of links requirement, this link group will be disabled, and then cause flow interrupt.
In Error detection, communication link is in error code status and includes: Signal Degrade (SD, signal degrade) and signal Fault (SF, signal failure).The corresponding different threshold bit error rate value of SD with SF, wherein signal fault SF threshold value wants big In Signal Degrade SD threshold value.When the bit error rate on link is more than or equal to Signal Degrade SD threshold value in Error detection, but little When signal fault SF threshold value, this link is in Signal Degrade SD state, when the bit error rate on link is more than or equal to signal During fault SF threshold value, this link is in SF state.
In existing communication transmission, different communication services has different quality of service requirement QoS (Quality of Service), different quality of service requirement QoS also has different bit error rate requirement, actually occurs Signal Degrade SD's Communication link remains available in the communication service the harshest to bit error rate requirement to some, such as voice, image, video In the transmission of data, a certain degree of error code can be tolerated.Therefore can be right in the data message sequence of communication service forwards The error code status of communication link makes a distinction, and is used, this section communication link that Signal Degrade occurs to promote network Resource utilization, strengthens communication bandwidth.Particularly when link group has minimum activation number of links requirement, increase and use signal bad The communication link changed, it will increase the number of links that can use in link group, in the face of the communication the highest to demand on signal quality During business, this link group meets forwarding demand as possible, reduces link group and disable and the flow interrupt that causes, it is achieved as possible and For forwarding.
The situation of Signal Degrade SD state, embodiment of the present invention definition link group member it is in for making full use of communication link Link state in which includes: upstate, part upstate, down state, the available shape of described upstate, part State, down state can represent with UP, POK, DOWN respectively.The Member Link being wherein in upstate UP refers to signal Normal Member Link, the Member Link being in part upstate POK refers to occur the Member Link of Signal Degrade SD, is in The Member Link of down state DOWN refers to that signal of communication cannot meet the Member Link of prescription, such as, signal event occurs The Member Link of barrier SF.
Embodiment of the present invention link group state in which may include that upstate, part upstate, unavailable shape State, described upstate, part upstate, down state can represent with UP, POK, DOWN respectively.Wherein link group It is in upstate and refers to link group is in the Member Link number of upstate more than or equal to minimum activation number of links;Link Group is in part upstate and refers to be in link group the Member Link number of upstate and activate number of links less than minimum, and should Link group includes being in upstate or the Member Link of part upstate;Link group is in down state and refers to link Group is not on the Member Link of upstate, is also not on the Member Link of part upstate.
In above link group, Member Link quantity is arbitrary number, and the minimum number of links that activates can be less than or equal to link The arbitrary number of group membership's number of links, for ease of describing, subsequent scenario describes and only provides citing number, those skilled in the art It is understood that the situation of other numbers each falls within the range of the embodiment of the present invention.
A kind of message that Fig. 3 provides for the embodiment of the present invention forwards schematic diagram.Assume between NE1 and NE2, to use the first chain Road group communicates, and this first link group includes Member Link 1 and Member Link 2, it is assumed that the minimum of this link group activates chain Way is 2.When Member Link 1 is in UP state, and Member Link 2 is in POK state, in link group, it is in the member of UP state Number of links is 1, activates number of links 2 less than minimum, but exists and be in the Member Link 2 of POK state, then can not disable this One link group, enables the forward mode done one's best.This is in the communication service the harshest to bit error rate requirement, Ke Yiti High link circuit resource utilization rate, strengthens link bandwidth, it is also possible to reduces link group and disables the flow interrupt caused.Do one's best at this Forward mode under, use as possible the Member Link 1 being in UP state in link group and the Member Link 2 being in POK state, Data message sequence to be sent is carried out load balancing forwarding between Member Link 1 and Member Link 2, thus in this link group On meet forwarding demand as possible, it is achieved the forwarding done one's best.
The another kind of message that Fig. 4 provides for the embodiment of the present invention forwards schematic diagram.Assume to use between NE1 and NE2 first Link group communicates, and this first link group includes Member Link 1 and Member Link 2, it is assumed that the minimum activation of this link group Number of links is 2.When Member Link 1 is in POK state, and Member Link 2 is in POK state, in link group, it is in UP state Member Link number is 0, activates number of links 2 less than minimum, but there is Member Link 1 and the Member Link 2 being in POK state, in It is to enable the forward mode done one's best.Under this forward mode done one's best, use as possible and be in POK shape in link group The Member Link 1 of state and Member Link 2, bear data message sequence to be sent between Member Link 1 and Member Link 2 Load shares forwarding, it is achieved the forwarding done one's best.
The another kind of message that Fig. 5 provides for the embodiment of the present invention forwards schematic diagram.Assume to use between NE1 and NE2 first Link group communicates, and this first link group includes Member Link 1 and Member Link 2, it is assumed that the minimum activation of this link group Number of links is 2.When Member Link 1 is in POK state, and Member Link 2 is in DOWN state, in link group, it is in UP state Member Link number is 0, activates number of links 2 less than minimum, but exists and be in the Member Link 1 of POK state, then enable as possible and For forward mode.Under this forward mode done one's best, use the Member Link being in POK state in link group as possible 1, data message sequence to be sent is forwarded via Member Link 1, it is achieved the forwarding done one's best.
Optionally, in the forwarding done one's best, the Member Link number being in UP state in link group activates less than minimum Including N bar Member Link in number of links, and link group, N is the natural number more than or equal to 1, each in this N bar Member Link Bar is in UP state or POK state, uses one or more Member Link data message transmission sequence of this N bar Member Link, Realize the forwarding done one's best.If N > 1, then data message sequence can be carried out load point between N bar Member Link by NE1 NE2 it is sent to after load.
Optionally, in the forwarding done one's best, in link group, there is not the Member Link number being in UP state, and link Exist one or more when being in the Member Link of POK state in group, use this one or more member's chain being in POK state One or more Member Link in road realizes the forwarding done one's best.When the Member Link being in POK state is a plurality of, then NE1 can be sent to after data message sequence is carried out load balancing between the Member Link of this plurality of POK of being in state NE2。
A kind of method flow diagram E-Packeted that Fig. 6 provides for the embodiment of the present invention, the method is applied to first network Equipment, this first network equipment is all kinds of message forwarding equipment such as router, switch etc., and this first network equipment is via One link group and the second network device communications.The method goes for such as Fig. 1, scene as described in 2, and this first network equipment is permissible Fig. 1, NE1 in 2, this second network equipment can be Fig. 1, NE2 in 2.The method can realize as described in Fig. 3 to Fig. 5 Forwarding.The method specifically includes:
Operation 601, described first network equipment receive data message sequence to be forwarded.
Described first network equipment receives data message to be forwarded from the upstream network device of described first network equipment Sequence.
Operation 602, described first network equipment determine the Member Link number being in upstate in described first link group Activate number of links less than minimum, and described first link group includes that the first Member Link, described first Member Link are in portion Divide upstate.
Described first network equipment determines the Member Link quantity being in upstate in described first link group, and with institute The minimum number of links that activates stating the first link group compares.This minimum activates number of links can be by user, operator or equipment Business etc. need to specify based on flow bandwidth etc..
When the Member Link number being in upstate activates number of links more than minimum, first network equipment choosing is arbitrarily large In or activate the useful Member Link of quantity of number of links equal to minimum and perform load balancing and forward;When being in upstate When Member Link number activates number of links equal to minimum, first network equipment choosing all can perform load balancing with Member Link Forward;When the Member Link number being in upstate activates number of links less than minimum, determine in this first link group and still suffer from It is in the Member Link of part upstate, such as, there is the first Member Link being in part upstate, belong to and still may be used To utilize the situation of this link group, thus do not stop using this link group, but be continuing with this link group at next step and enter Row forwards.
Operation 603, described first network equipment send described via described first link group to described second network equipment Data message sequence to be forwarded.
Described first network equipment is in the Member Link of upstate in determining described first link group after operation 602 Number activates in number of links, and the first link group less than minimum and there is also the Member Link such as the first one-tenth being in part upstate After member's link, in operation 603, first network equipment uses this link group to carry out data message sequence to second network equipment Forward.
Optionally, described first link group also includes that the second Member Link, the second link are in UP state, in operation 603 In, data message sequence is carried out load burden between the first Member Link and the second Member Link thus turns by first network equipment It is dealt into second network equipment.
Optionally, described first link group can also include N number of Member Link, and N is the natural number more than or equal to 1, this N Each in individual Member Link is in POK state or UP state, the data message sequence that first network equipment can will receive It is forwarded to described second network equipment after being listed in described first Member Link and this N number of Member Link load balancing.
Optionally, described first link group also includes that the second Member Link, the second Member Link are in POK state, behaviour Making in 603, data message sequence is carried out load burden between the first Member Link and the second Member Link by first network equipment Thus it is forwarded to second network equipment.
Optionally, when the first link group includes multiple Member Link being in POK state, it is in POK state multiple Member Link between carry out load balancing, the Member Link of the plurality of POK of being in state includes described first Member Link.
Optionally, described first link group also includes that the second Member Link, the second link are in DOWN state, in operation In 603, data message sequence is forwarded to second network equipment via this first Member Link by first network equipment.
Optionally, can also include N number of Member Link in the first link group, N is the natural number more than or equal to 1, and this is N number of Each in Member Link is in POK state or DOWN state, in the first link group in addition to the first Member Link, does not wraps When being in the Member Link of POK state containing other, first network equipment is sent datagram sequence by the first Member Link;? When first link group comprises multiple Member Link being in POK state, carry out between the Member Link of the multiple POK of being in states Load balancing, the Member Link of the plurality of POK of being in state includes described first Member Link.
Optionally, described first network equipment is also via the second link group and described second network device communications.Described Two link group are in upstate or part upstate, first network equipment in operation 603 by data message sequence the Carry out load burden between one link group and the second link group thus be forwarded to second network equipment.Specifically, when the second link When group is in upstate or part upstate, the second link group includes N number of Member Link, and N is the nature more than or equal to 1 Number, each in this N number of Member Link is in UP state or POK state, and when N is equal to 1, first network equipment will load The data message sequence shared to the second link group is sent to described second network equipment through this 1 Member Link, when N is more than 1 Time, first network equipment, by the data message sequence of load balancing to the second link group, loads between this N number of Member Link again Described second network equipment it is sent to after sharing.
Fig. 7-9 is that the another kind of message that the embodiment of the present invention provides forwards schematic diagram, gives first network equipment and uses The example that first and second link group communicate with second network equipment, is in POK state including the first link group, the Three kinds of situations that two link group are under UP state, these example link group minimums activate number of links and are all set as 2.
In Fig. 7, the first link group Member Link 1 is in UP state, Member Link 2 is in POK state, in the first link group The Member Link being in UP state is less than 2, and the first link group is in POK state, and in the second link group, Member Link 1,2 is in UP state, the second link group is in UP state.First network equipment the data message sequence that will receive in the first link group and When forwarding after load balancing between the second link group, it is in upstate or part if had in the first link group more than 1 The Member Link of upstate, then can be between the Member Link being in upstate or part upstate more than 1 It is sent to second network equipment after further the data message sequence entering this first link group being carried out load balancing, such as schemes In 7, the data message sequence of load balancing to the first link group can be loaded between Member Link 1 and 2 by NE1 again NE2 it is sent to after sharing.Similarly, if having in the second link group and being in upstate or part upstate more than 1 Member Link, then can be the most right between the Member Link being in upstate or part upstate more than 1 Enter after the data message sequence of this second link group carries out load balancing and be sent in second network equipment, such as Fig. 7, NE1 After the data message sequence of load balancing to the second link group can being carried out load balancing between Member Link 3 and 4 again It is sent to NE2.
In Fig. 8, the first link group Member Link 1,2 is in POK state, is in the member of UP state in the first link group Link is less than 2, and the first link group is in POK state, and in the second link group, Member Link 1 and 2 is in UP state, the second link Group is in UP state, and in this case, first network equipment carries out load balancing between the first link group and the second link group, And carry out load balancing, and Member Link in the second link group between the Member Link 1 and 2 in the first link group further Load balancing is carried out between 3 and 4.
In Fig. 9, the first link group Member Link 1 is in POK state, Member Link 2 is in DOWN state, the first link group The Member Link being inside in UP state is less than 2, and the first link group is in POK state, and in the second link group, Member Link 1 and 2 is equal Being in UP state, the second link group is in UP state, and in this case, first network equipment is at the first link group and the second link Carry out load balancing between group, forward through Member Link 1 in the first link group, further the member's chain in the second link group Load balancing is carried out between road 3 and 4.
Certainly, first network equipment can also use more than two link group that data message sequence is sent to the second net Network equipment, carries out the process of load balancing between more than two link group and above carries out between the first and second two link group The process of load balancing is similar to, to being in the Member Link of UP state in link group and being in the making of Member Link of POK state With being also similar to, repeat no more here.
Foregoing is mainly from first network equipment receiving data sequence of message and utilize Member Link to set to the second network The scheme that the embodiment of the present invention is provided by the standby angle carrying out forwarding is described.It is understood that it is above-mentioned in order to realize Function, described first network equipment contains the execution corresponding hardware configuration of each function and/or software module.Art technology Personnel should be readily appreciated that, the unit of each example described in conjunction with the embodiments described herein and method step, this Invention can realize with the combining form of hardware or hardware and computer software.Certain function is actually with hardware or computer The mode of software-driven hardware performs, and depends on application-specific and the design constraint of technical scheme.Professional and technical personnel Each specifically should being used for can be used different methods to realize described function, but this realization is it is not considered that exceed The scope of the present invention.
A kind of apparatus structure schematic diagram E-Packeted that Figure 10 provides for the embodiment of the present invention, this device is used for running Such as the method E-Packeted in Fig. 1-9 scene.The described device E-Packeted is applied to first network equipment, this first network Equipment is via the first link group and the second network device communications, and this device includes:
Receive unit, for receiving data message sequence to be forwarded;
Determine unit, for determining that the Member Link number being in upstate in described first link group activates less than minimum Number of links, and described first link group includes that the first Member Link, described first Member Link are in part upstate;
Transmitting element, for sending described data to be forwarded via described first link group to described second network equipment Sequence of message;
The described Member Link being in upstate refers to that the normal Member Link of signal, described first Member Link are in Part upstate refers to described first Member Link generation Signal Degrade SD.
Optionally, described first link group also includes that the second Member Link, described second Member Link are in upstate, Described transmitting element specifically for by described data message sequence load balancing to be forwarded to described first Member Link and institute State the second Member Link and be forwarded to described second network equipment.
Optionally, described first link group also includes that the second Member Link, described second Member Link are in part and can use State, described transmitting element specifically for by described data message sequence load balancing to be forwarded to described first Member Link It is forwarded to described second network equipment with described second Member Link.
Optionally, described first link group also includes that the second Member Link, described second Member Link are in unavailable shape State, described data message sequence to be forwarded is forwarded to institute specifically for using described first Member Link by described transmitting element State second network equipment;Described second Member Link is in down state and refers to described second Member Link generation signal fault SF。
Optionally, described first network equipment also via the second link group and described second network device communications, described really Cell, is additionally operable to determine that the Member Link number being in upstate in described second link group activates chain more than or equal to minimum Way;Described transmitting element, be additionally operable to described data message sequence load balancing to be forwarded to described first link group and Described second link group is forwarded to described second network equipment.
Optionally, described first network equipment also via the second link group and described second network device communications, described really Cell, is additionally operable to determine that the Member Link number being in upstate in described second link group activates number of links less than minimum, And described second link group includes that the 3rd Member Link, described 3rd Member Link are in part upstate;Described transmission Unit, is additionally operable to described data message sequence load balancing to be forwarded to described first link group and described second link group It is forwarded to described second network equipment;Described 3rd Member Link is in part upstate and refers to that described 3rd Member Link is sent out Raw Signal Degrade SD.
Optionally, described first network equipment also via the second link group and described second network device communications, described really Cell, is additionally operable to determine that the Member Link number being in upstate in described second link group activates number of links less than minimum, And more than zero;Described transmitting element, is additionally operable to described data message sequence load balancing to be forwarded to described first link Group and described second link group are sent to described second network equipment.
A kind of apparatus structure schematic diagram E-Packeted that Figure 11 provides for the embodiment of the present invention, this device is used for running Such as the method E-Packeted in Fig. 1-9 scene.The described device E-Packeted is applied to first network equipment, this first network Equipment is via the first link group and the second network device communications, and this device includes:
Processor, for reading the program instruction code in memorizer, controls first network equipment and performs such as Fig. 1-9 scene In the method E-Packeted;
Network interface, under processor control, performs to connect as described in the method E-Packeted in Fig. 1-9 scene The operation received and the operation of described transmission;
Memorizer, is used for storing program instruction code.
Described first network equipment and second network equipment can be the disparate networks equipment with forwarding capability, such as road By device, switch etc..Processor can be such as CPU, DSP etc., and memorizer can be random access memory (RAM), read-only Memorizer (ROM), Erasable Programmable Read Only Memory EPROM (EPROM), compact disc read-only memory (CD-ROM), hard disk etc., network Interface can be such as Fiber Distributed Data Interface (FDDI, Fiber Distributed Data Interface), gigabit Ethernet (GE, Gigabit Ethernet) interface etc..
Described processor can read the program instruction code in memorizer, controls first network equipment, performs such as Fig. 1-9 The method E-Packeted in scene.
Alternatively, described processor can be also used for controlling network interface and sends detection messages such as to second network equipment OAM message etc. carry out Error detection, determine the first network equipment Member Link state in which to second network equipment, such as It is in Signal Degrade SD state, signal fault SF state etc..
Device described in Figure 11 can be used for realizing the device E-Packeted as shown in Figure 10 scene, and described network connects Mouth may be used for realizing the reception unit shown in Figure 10 scene and transmitting element, and described processor may be used for realizing Figure 10 field Really cell in scape, is achieved in the device E-Packeted shown in Figure 10 scene.
The device E-Packeted that above-described embodiment provides, is only illustrated with the division of above-mentioned each functional unit, In actual application, can as desired above-mentioned functions distribution be completed by different functional units, will the internal junction of equipment Structure is divided into different functional units, to complete all or part of function described above.
Each embodiment in this specification all uses the mode gone forward one by one to describe, identical similar portion between each embodiment Dividing and see mutually, what each embodiment stressed is the difference with other embodiments.Real especially for system For executing example, owing to it is substantially similar to embodiment of the method, so describe is fairly simple, relevant part sees embodiment of the method Part illustrate.
Those of ordinary skill in the art are it is to be appreciated that combine the flow forwarding side that the embodiments described herein describes Method and equipment, it is possible to being implemented in combination in of electronic hardware or computer software and electronic hardware.These functions are actually with firmly Part or software mode performs, depends on application-specific and the design constraint of technical scheme.The ordinary skill of this area Personnel can use different methods to realize described function to each specifically should being used for, but this realization it is not considered that Beyond the scope of this invention.

Claims (14)

1. the method E-Packeted, is applied to first network equipment, and this first network equipment is via the first link group and the Two network device communications, it is characterised in that the method includes:
Described first network equipment receives data message sequence to be forwarded;
Described first network equipment determines that the Member Link number being in upstate in described first link group activates less than minimum Number of links, and described first link group includes that the first Member Link, described first Member Link are in part upstate;
Described first network equipment sends described data to be forwarded via described first link group to described second network equipment Sequence of message;
The described Member Link being in upstate refers to that the normal Member Link of signal, described first Member Link are in part Upstate refers to described first Member Link generation Signal Degrade SD.
2. the method for claim 1, it is characterised in that described first link group also includes the second Member Link, described Second Member Link is in upstate, described first network equipment via described first link group to described second network equipment Send described data message sequence to be forwarded to include:
Described first network equipment by described data message sequence load balancing to be forwarded to described first Member Link and institute State the second Member Link and be sent to described second network equipment.
3. the method for claim 1, it is characterised in that described first link group also includes the second Member Link, described Second Member Link is in part upstate, described first network equipment via described first link group to described second network Equipment sends described data message sequence to be forwarded and includes:
Described first network equipment by described data message sequence load balancing to be forwarded to described first Member Link and institute State the second Member Link and be sent to described second network equipment.
4. the method for claim 1, it is characterised in that described first link group also includes the second Member Link, described Second Member Link is in down state, and described first network equipment sets to described second network via described first link group Preparation send described data message sequence to be forwarded to include:
It is described that described first network equipment uses described first Member Link described data message sequence to be forwarded to be sent to Second network equipment;
Described second Member Link is in down state and refers to described second Member Link generation signal fault SF.
5. the method as described in Claims 1-4 any one, it is characterised in that described first network equipment is also via second Link group and described second network device communications, described method also includes:
Described first network equipment determines that the Member Link number being in upstate in described second link group is more than or equal to Little activation number of links;
Described first network equipment is by described data message sequence load balancing to be forwarded to described first link group and described Second link group is sent to described second network equipment.
6. the method as described in Claims 1-4 any one, it is characterised in that described first network equipment is also via second Link group and described second network device communications, described method also includes:
Described first network equipment determines that the Member Link number being in upstate in described second link group activates less than minimum Number of links, and described second link group includes that the 3rd Member Link, described 3rd Member Link are in part upstate;
Described first network equipment is by described data message sequence load balancing to be forwarded to described first link group and described Second link group is sent to described second network equipment;
Described 3rd Member Link is in part upstate and refers to described 3rd Member Link generation Signal Degrade SD.
7. the method as described in Claims 1-4 any one, it is characterised in that described first network equipment is also via second Link group and described second network device communications, described method also includes:
Described first network equipment determines that the Member Link number being in upstate in described second link group activates less than minimum Number of links, and more than zero;
Described first network equipment is by described data message sequence load balancing to be forwarded to described first link group and described Second link group is sent to described second network equipment.
8. the device E-Packeted, is applied to first network equipment, and this first network equipment is via the first link group and the Two network device communications, it is characterised in that this device includes:
Receive unit, for receiving data message sequence to be forwarded;
Determine unit, for determining that the Member Link number being in upstate in described first link group activates link less than minimum Count, and described first link group includes that the first Member Link, described first Member Link are in part upstate;
Transmitting element, for sending described data message to be forwarded via described first link group to described second network equipment Sequence;
The described Member Link being in upstate refers to that the normal Member Link of signal, described first Member Link are in part Upstate refers to described first Member Link generation Signal Degrade SD.
9. device as claimed in claim 8, it is characterised in that described first link group also includes the second Member Link, described Second Member Link is in upstate, and described transmitting element is specifically for by described data message sequence load point to be forwarded Load is sent to described second network equipment to described first Member Link and described second Member Link.
10. device as claimed in claim 8, it is characterised in that described first link group also includes the second Member Link, described Second Member Link is in part upstate, and described transmitting element is specifically for bearing described data message sequence to be forwarded Load shares described first Member Link and described second Member Link is sent to described second network equipment.
11. devices as claimed in claim 8, it is characterised in that described first link group also includes the second Member Link, described Second Member Link is in down state, and described treating is turned by described transmitting element specifically for using described first Member Link The data message sequence sent out is sent to described second network equipment;
Described second Member Link is in down state and refers to described second Member Link generation signal fault SF.
12. devices as described in claim 8 to 11 any one, it is characterised in that described first network equipment is also via Two link group and described second network device communications,
Described determine unit, be additionally operable to determine that the Member Link number being in upstate in described second link group is more than or equal to Minimum activation number of links;
Described transmitting element, is additionally operable to described data message sequence load balancing to be forwarded to described first link group and institute State the second link group and be sent to described second network equipment.
13. devices as described in claim 8 to 11 any one, it is characterised in that described first network equipment is also via Two link group and described second network device communications,
Described determine unit, be additionally operable to determine that the Member Link number being in upstate in described second link group swashs less than minimum Live number of links, and described second link group includes that the 3rd Member Link, described 3rd Member Link are in part upstate;
Described transmitting element, is additionally operable to described data message sequence load balancing to be forwarded to described first link group and institute State the second link group and be sent to described second network equipment;
Described 3rd Member Link is in part upstate and refers to described 3rd Member Link generation Signal Degrade SD.
14. devices as described in claim 8 to 11 any one, it is characterised in that described first network equipment is also via Two link group and described second network device communications,
Described determine unit, be additionally operable to determine that the Member Link number being in upstate in described second link group swashs less than minimum Number of links alive, and more than zero;
Described transmitting element, is additionally operable to described data message sequence load balancing to be forwarded to described first link group and institute State the second link group and be sent to described second network equipment.
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018040916A1 (en) * 2016-08-30 2018-03-08 华为技术有限公司 Message forwarding method and device
WO2023145006A1 (en) * 2022-01-28 2023-08-03 日本電信電話株式会社 Wireless device and wireless communication method

Citations (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1633478A1 (en) * 2003-06-04 2006-03-15 Basf Aktiengesellschaft Method for the production of catalytically active multielement oxide materials containing at least one of the elements nb and w as well as elements mo, v, and cu by means of a thermal treatment in a low-oxygen atmosphere
US20060073786A1 (en) * 2004-10-06 2006-04-06 At&T Wireless Services, Inc. Voice quality on a communication link based on customer feedback
CN101035075A (en) * 2007-01-31 2007-09-12 华为技术有限公司 Reactivation method, system and device for reverse multiplexing set of the asynchronous transfer mode
CN101048012A (en) * 2006-06-22 2007-10-03 华为技术有限公司 Method for deciding route at radio mesh network
CN101047635A (en) * 2006-06-09 2007-10-03 华为技术有限公司 Mobile IP quick switchover system and method
US20080049813A1 (en) * 2006-08-25 2008-02-28 Kabushiki Kaisha Toshiba Mobile radio terminal
CN101291530A (en) * 2007-04-18 2008-10-22 日立通讯技术株式会社 Handoff method between different systems and wireless terminal
CN101299716A (en) * 2008-04-25 2008-11-05 华为技术有限公司 Method, apparatus and system for transmitting service data
CN101345675A (en) * 2008-08-15 2009-01-14 哈尔滨工业大学 Relay node selection method of cooperation communication
CN101369962A (en) * 2007-08-13 2009-02-18 华为技术有限公司 Method and network appliance for forwarding packet
CN101512978A (en) * 2006-07-04 2009-08-19 夏普株式会社 Communication device and apparatus, communication device control method and control program, and recording medium
CN101621347A (en) * 2008-06-30 2010-01-06 华为技术有限公司 Reverse treatment method and device
CN101707788A (en) * 2009-10-27 2010-05-12 北京邮电大学 Differential pricing strategy based dynamic programming method of multilayer network services
CN102364892A (en) * 2011-10-12 2012-02-29 华为技术有限公司 Link aggregation control protocol (LACP) link switching and data transmission method and apparatus thereof
CN102387559A (en) * 2010-09-03 2012-03-21 中兴通讯股份有限公司 Cross-layer route optimization method and device for wireless Mesh network
CN102546383A (en) * 2010-12-29 2012-07-04 丛林网络公司 Methods and apparatus for standard protocol validation mechanisms deployed over a switch fabric system
CN102638407A (en) * 2012-04-17 2012-08-15 北京星网锐捷网络技术有限公司 Message forwarding method, device and network equipment
CN103023804A (en) * 2012-12-18 2013-04-03 北京星网锐捷网络技术有限公司 Method, device and network equipment for polymerization chain self-adaption flow load balance
CN103428101A (en) * 2013-08-01 2013-12-04 华为技术有限公司 Load sharing method and device
CN103441945A (en) * 2013-08-30 2013-12-11 华为技术有限公司 Method and device for controlling link load and data transmission devices
CN103947166A (en) * 2011-11-16 2014-07-23 瑞典爱立信有限公司 Conditional routing technique
CN104010332A (en) * 2013-02-21 2014-08-27 中兴通讯股份有限公司 Bearer binding method and bearer binding system
CN105049349A (en) * 2014-04-28 2015-11-11 日立金属株式会社 Relay System and Switching Device
CN105049150A (en) * 2015-06-26 2015-11-11 大唐移动通信设备有限公司 Signal processing method of adaptive rate and signal processing device of adaptive rate
WO2015180294A1 (en) * 2014-05-27 2015-12-03 中兴通讯股份有限公司 Protection switching trigger method and apparatus for signal degrade of link aggregation port
CN105308919A (en) * 2013-06-18 2016-02-03 高通股份有限公司 Lte and external wifi bandwidth aggregation
US20160087896A1 (en) * 2013-04-16 2016-03-24 Zte Corporation Interface Switching Method and Device
CN105471736A (en) * 2014-09-02 2016-04-06 中兴通讯股份有限公司 Tunnel signal degradation notifying and switching methods and devices

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8462636B2 (en) * 2010-02-10 2013-06-11 Fujitsu Limited Systems and methods for communication of management traffic over link aggregation group interface for a network element with distributed architecture
CN101854396B (en) * 2010-05-31 2014-03-19 中兴通讯股份有限公司 Method and device for processing bandwidth capacity of MLPPP group
CN102882805B (en) * 2012-09-24 2015-12-02 华为技术有限公司 Avoid method and the device of link aggregation group from state transition
CN106302215A (en) * 2016-08-30 2017-01-04 华为技术有限公司 A kind of method and device E-Packeted

Patent Citations (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1633478A1 (en) * 2003-06-04 2006-03-15 Basf Aktiengesellschaft Method for the production of catalytically active multielement oxide materials containing at least one of the elements nb and w as well as elements mo, v, and cu by means of a thermal treatment in a low-oxygen atmosphere
US20060073786A1 (en) * 2004-10-06 2006-04-06 At&T Wireless Services, Inc. Voice quality on a communication link based on customer feedback
CN101047635A (en) * 2006-06-09 2007-10-03 华为技术有限公司 Mobile IP quick switchover system and method
CN101048012A (en) * 2006-06-22 2007-10-03 华为技术有限公司 Method for deciding route at radio mesh network
CN101512978A (en) * 2006-07-04 2009-08-19 夏普株式会社 Communication device and apparatus, communication device control method and control program, and recording medium
US20080049813A1 (en) * 2006-08-25 2008-02-28 Kabushiki Kaisha Toshiba Mobile radio terminal
CN101035075A (en) * 2007-01-31 2007-09-12 华为技术有限公司 Reactivation method, system and device for reverse multiplexing set of the asynchronous transfer mode
CN101291530A (en) * 2007-04-18 2008-10-22 日立通讯技术株式会社 Handoff method between different systems and wireless terminal
CN101369962A (en) * 2007-08-13 2009-02-18 华为技术有限公司 Method and network appliance for forwarding packet
CN101299716A (en) * 2008-04-25 2008-11-05 华为技术有限公司 Method, apparatus and system for transmitting service data
CN101621347A (en) * 2008-06-30 2010-01-06 华为技术有限公司 Reverse treatment method and device
CN101345675A (en) * 2008-08-15 2009-01-14 哈尔滨工业大学 Relay node selection method of cooperation communication
CN101707788A (en) * 2009-10-27 2010-05-12 北京邮电大学 Differential pricing strategy based dynamic programming method of multilayer network services
CN102387559A (en) * 2010-09-03 2012-03-21 中兴通讯股份有限公司 Cross-layer route optimization method and device for wireless Mesh network
CN102546383A (en) * 2010-12-29 2012-07-04 丛林网络公司 Methods and apparatus for standard protocol validation mechanisms deployed over a switch fabric system
CN102364892A (en) * 2011-10-12 2012-02-29 华为技术有限公司 Link aggregation control protocol (LACP) link switching and data transmission method and apparatus thereof
CN103947166A (en) * 2011-11-16 2014-07-23 瑞典爱立信有限公司 Conditional routing technique
CN102638407A (en) * 2012-04-17 2012-08-15 北京星网锐捷网络技术有限公司 Message forwarding method, device and network equipment
CN103023804A (en) * 2012-12-18 2013-04-03 北京星网锐捷网络技术有限公司 Method, device and network equipment for polymerization chain self-adaption flow load balance
CN104010332A (en) * 2013-02-21 2014-08-27 中兴通讯股份有限公司 Bearer binding method and bearer binding system
US20160087896A1 (en) * 2013-04-16 2016-03-24 Zte Corporation Interface Switching Method and Device
CN105308919A (en) * 2013-06-18 2016-02-03 高通股份有限公司 Lte and external wifi bandwidth aggregation
CN103428101A (en) * 2013-08-01 2013-12-04 华为技术有限公司 Load sharing method and device
CN103441945A (en) * 2013-08-30 2013-12-11 华为技术有限公司 Method and device for controlling link load and data transmission devices
CN105049349A (en) * 2014-04-28 2015-11-11 日立金属株式会社 Relay System and Switching Device
WO2015180294A1 (en) * 2014-05-27 2015-12-03 中兴通讯股份有限公司 Protection switching trigger method and apparatus for signal degrade of link aggregation port
CN105471736A (en) * 2014-09-02 2016-04-06 中兴通讯股份有限公司 Tunnel signal degradation notifying and switching methods and devices
CN105049150A (en) * 2015-06-26 2015-11-11 大唐移动通信设备有限公司 Signal processing method of adaptive rate and signal processing device of adaptive rate

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
CUI YONG: ""Wireless link scheduling for data center networks"", 《PROCEEDINGS OF THE 5TH INTERNATIONAL CONFERENCE ON UBIQUITOUS INFORMATION MANAGEMENT AND COMMUNICATION》 *
马莉: ""无线网状网资源分配与调度算法研究"", 《中国博士学位论文全文数据库》 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018040916A1 (en) * 2016-08-30 2018-03-08 华为技术有限公司 Message forwarding method and device
WO2023145006A1 (en) * 2022-01-28 2023-08-03 日本電信電話株式会社 Wireless device and wireless communication method

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