CN101106526B - A packet processing method - Google Patents
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- CN101106526B CN101106526B CN2007101196599A CN200710119659A CN101106526B CN 101106526 B CN101106526 B CN 101106526B CN 2007101196599 A CN2007101196599 A CN 2007101196599A CN 200710119659 A CN200710119659 A CN 200710119659A CN 101106526 B CN101106526 B CN 101106526B
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Abstract
The invention discloses a message treatment method. A connection unit is equipped between every interface unit and every business treatment unit of L4-L7 network equipment. After receiving the message from outside, any interface unit chooses business treatment unit and sends the message to the chosen business treatment unit by a connection unit. After receiving the message, the chosen business treatment unit carries out business treatment on the message. In the invention, because of no binging relation between the interface and the business treatment unit of L4-L7 network equipment, the message from any interface unit can be distributed to any message treatment unit, in order to facilitate L4-L7 network equipment to flexibly utilize every message treatment unit and improve the message treatment capability of L4-L7 network equipment.
Description
Technical field
The present invention relates to the network communications technology, particularly relate to a kind of message processing method.
Background technology
In network, for make four layers to seven layer network devices (for ease of describing, below be referred to as L4～L7 network equipment) can carry out the miscellaneous service processing to the message that a Business Stream is session, L4～typical architecture for exchanging of L7 network device internal mainly is made up of main control unit, Service Processing Unit and interface unit.
Fig. 1 is the structural representation of L4～L7 network device internal in the prior art.Referring to Fig. 1, at present, L4～typical architecture for exchanging of L7 network device internal is: L4～L7 network equipment connects outside each interface unit and each Service Processing Unit and is fixed together, and all Service Processing Units link together by linkage unit and main control unit.After interface unit of L4～L7 network equipment such as interface unit 1 received a message, interface unit 1 was sent to this message the Service Processing Unit 1 of fixedlying connected with it; After Service Processing Unit 1 receives the message that interface unit 1 sends, if judge message is the message of not building session, it is the session first packet, then this message is sent to main control unit by linkage unit, various session control processing such as the newly-built and TCP half that finishes session by main control unit is connected, main control unit is sent to Service Processing Unit 1 with session information and session processing action by linkage unit, according to session information that receives and session processing action message is carried out the corresponding service processing by Service Processing Unit 1; Service Processing Unit 1 is a message of having built session if judge message after receiving the message that interface unit 1 sends, and then directly handles action according to the session information of preserving and session and message is carried out corresponding service handles.
By above description and Fig. 1 as can be seen, in the prior art, the interface unit and the Service Processing Unit of L4～L7 network equipment bundle, promptly a Service Processing Unit can only be connected with an interface unit regularly, like this, each Service Processing Unit then can only be handled the message with the interface of its binding, if the flow of some interface units is excessive in L4～L7 network equipment, and the flow of other interface units is too small, then can cause some Service Processing Unit traffic loads overweight, message processing speed reduces, become the bottleneck that network equipment message is handled, other Service Processing Units then are in idle condition, thereby greatly reduce the message processing capability of L4～L7 network equipment.
Further, in the prior art, if a Service Processing Unit of L4～L7 network equipment breaks down, so, handled all business of this Service Processing Unit all can be interrupted, thereby greatly reduce the QoS of L4～L7 network equipment.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of message processing method, so that increase the message processing capability of L4～L7 network equipment.
In order to achieve the above object, technical scheme of the present invention is achieved in that
A kind of message processing method is characterized in that, comprising: between each interface unit of L4～L7 network equipment and each Service Processing Unit linkage unit is set; Main control unit in described L4～L7 network equipment obtains the traffic load information of each Service Processing Unit, delivers to the total interface unit according to the traffic load information generation processing policy indicating concurrent of each Service Processing Unit that obtains; After any one interface unit receives the message of sending the outside,, select Service Processing Unit, message is sent to selected Service Processing Unit by linkage unit according to the processing policy indication that receives; This selected Service Processing Unit carries out Business Processing to message after receiving message.
This method further comprises: the main control unit in described L4～L7 network equipment obtains the traffic load information of each Service Processing Unit, delivers to the total interface unit according to the traffic load information generation processing policy indicating concurrent of each Service Processing Unit that obtains;
The step of described selection Service Processing Unit comprises: according to the processing policy indication that receives, select Service Processing Unit.
This method further comprises: described each Service Processing Unit is monitored the service load quantity of self respectively, when the service load quantity that monitors self during greater than the maximum load threshold value that is provided with in self in advance, reports the overload alarm notification to give main control unit;
The step that described generation processing policy indicating concurrent is delivered to the total interface unit comprises: described main control unit is determined the substitution service processing unit according to the traffic load information of each Service Processing Unit that obtains, with reporting the characteristic information of part or all of session and the substitution service processing unit sign of the Service Processing Unit of overload alarm notification to be carried at switching in the indication of generation, be sent to the total interface unit;
The step of described selection Service Processing Unit comprises: the characteristic information of judging session under the message receive with switch indication in the characteristic information of the session of carrying whether identical, if then select described substitution service processing unit.
This method further comprises: described each Service Processing Unit is monitored the service load quantity of self respectively, when the service load quantity that monitors self during less than the minimum load threshold value that is provided with in self in advance, reports the low excessively main control unit that is notified to of load;
The step that described generation processing policy indicating concurrent is delivered to the total interface unit comprises: described main control unit is determined the substitution service processing unit according to the traffic load information of each Service Processing Unit that obtains, and is sent to the total interface unit with reporting the characteristic information of session of Service Processing Unit of the low notice of load and substitution service processing unit to identify the merging that is carried at generation in indicating;
The step of described selection Service Processing Unit comprises: whether the characteristic information of judging session under the message receive is identical with the characteristic information that merges the session of carrying in indicating, if then select described substitution service processing unit.
The step of described definite substitution service processing unit comprises:
Described main control unit is searched the Service Processing Unit identical with the type of service of the Service Processing Unit that reports described notice, and of traffic load minimum in the Service Processing Unit that finds is defined as described substitution service processing unit.
Before selecting Service Processing Unit, further comprise: described any one interface unit judges whether the message that receives is the message of having built session, if, then the session forwarding information of sending in advance according to main control unit is sent to the corresponding service processing unit with message, otherwise the step of described selection Service Processing Unit is carried out in continuation.
Described message is a channel message;
Judge the message that receives be not built the message of session after, and before selecting Service Processing Unit, further comprise: described any one interface unit judges whether the tunnel of the channel message correspondence that receives is set up, if, then directly abandon this channel message, otherwise the step of described selection Service Processing Unit is carried out in continuation.
The step that described generation processing policy indicating concurrent is delivered to the total interface unit further comprises: main control unit obtains the disposal ability information of each Service Processing Unit; Main control unit judges whether to receive the tupe configuration order of outside input, if, then according to the disposal ability information to processing requirements He each Service Processing Unit of specified services of outside input, search the Service Processing Unit that satisfies this specified services processing requirements, generation comprises according to specified services and the message distribution policy indicating concurrent that the corresponding relation of the Service Processing Unit that finds is selected delivers to the total interface unit, if not, then directly generate message distribution policy indicating concurrent and deliver to the total interface unit according to the disposal ability information of each Service Processing Unit;
Judge inequality after, further comprise: described any one interface unit is selected Service Processing Unit according to the message distribution policy indication that receives.
Comprise in the message distribution policy indication that described main control unit directly generates according to the disposal ability information of each Service Processing Unit: each Service Processing Unit corresponding service type information, and poll strategy, Random assignment strategy, load balancing strategy and according to one in the disposal ability strategy of Service Processing Unit.
Described main control unit, described each Service Processing Unit and described each interface unit three are arranged in same L4～L7 network equipment, and perhaps, both are arranged in Different L 4～L7 network equipment arbitrarily.
This shows, in the present invention, because interface and Service Processing Unit in L4～L7 network equipment no longer have binding relationship, the message that enters from any one interface unit can be assigned to any one message process unit, thereby make that this L4～L7 network equipment can each message process unit of flexible utilization, improved the message processing capability of L4～L7 network equipment.
Further, in the present invention, because interface unit can be selected Service Processing Unit arbitrarily, therefore, if a Service Processing Unit of L4～L7 network equipment breaks down, so, handled all business of this Service Processing Unit can be transferred to other normal Service Processing Units, thereby have improved the QoS of L4～L7 network equipment greatly.
Further, in the present invention, Service Processing Unit in L4～L7 network equipment also has the initiatively function of reporting service load condition, thereby realized under the overweight situation of Service Processing Unit service load quantity, dynamically the session that this Service Processing Unit is handled is transferred on the alternative Service Processing Unit, and, under the low excessively situation of Service Processing Unit service load quantity, dynamically on merged session to the alternative Service Processing Unit that this Service Processing Unit is handled, make the business that can be in real time whole all Service Processing Units of regulation and control of main control unit are handled, improved the flexibility and the controllability of business realizing greatly.
Description of drawings
Fig. 1 is the structural representation of L4～L7 network device internal in the prior art.
Fig. 2 is the basic structure schematic diagram of message process device inside in one embodiment of the invention.
Fig. 3 is the message process flowchart in one embodiment of the invention.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, the present invention is described in further detail below in conjunction with drawings and the specific embodiments.
In the business realizing of reality, for any one type of service, as video session, the common overwhelming majority or even whole Service Processing Units can be handled this type of service in L4～L7 network equipment, therefore, after an interface unit receives a kind of message of type of service, can need not be confined to use in the prior art a fixing Service Processing Unit to handle the way of this message fully, can select a Service Processing Unit to handle this message fully neatly, thereby improve the message processing capability of L4～L7 network equipment greatly.
Therefore, the present invention proposes a kind of message processing method.In the method, between each interface unit of L4～L7 network equipment and each Service Processing Unit, linkage unit is set; After any one interface unit receives the message of sending the outside, select Service Processing Unit, message is sent to selected Service Processing Unit by linkage unit; This selected Service Processing Unit carries out Business Processing to message after receiving message.The structural representation that is used to implement a kind of possible message process device of the message processing method that the embodiment of the invention provides can be referring to Fig. 2.
Particularly, in the methods of the invention, interface unit can be indicated according to the processing policy that main control unit in L4～L7 network equipment is sent and be selected Service Processing Unit.This processing policy indication can be generated by the traffic load information of main control unit according to each Service Processing Unit that obtains.Such as, preferably, can generate according to the overload alarm notification of each Service Processing Unit real-time report or the low notice of loading by main control unit, and main control unit can also be further generates according to the disposal ability information of each Service Processing Unit.
Fig. 3 is the message process chart in one embodiment of the invention.Referring to Fig. 3, in one embodiment of the invention, the process that L4～the L7 network equipment is handled message specifically may further comprise the steps:
Main control unit in step 301:L4～L7 network equipment obtains the disposal ability information of each Service Processing Unit in L4～L7 network equipment.
Here, the disposal ability information of Service Processing Unit comprises: the various information such as volume of business of accessible type of service of Service Processing Unit and Service Processing Unit.
The process of this step can be after L4～L7 network equipment starts, and carries out when carrying out initialization.
Step 302: main control unit judges whether to receive the tupe configuration order of outside input, if then execution in step 303, otherwise, execution in step 306.
Here, if administrative staff need require to control or adjust the handled business of each Service Processing Unit according to practical business, then can handle the pattern configurations order to main control unit input, trigger main control unit carry out follow-up requirement control message flow according to administrative staff to processing.If administrative staff do not need to participate in controlling the process of each Service Processing Unit, then need not to handle the pattern configurations order to main control unit input, thereby trigger main control unit carry out follow-up automatic control message flow to processing.
Step 303: main control unit receives the processing requirements to specified services of outside input.
Step 304: main control unit is searched the Service Processing Unit that satisfies this specified services processing requirements according to the disposal ability information of each Service Processing Unit.
In above-mentioned steps 303, for a kind of specified services such as video session, administrative staff set the required minimum bandwidth of this video session if desired, then processing requirements from this video session to main control unit that can import is that the session occupied bandwidth is greater than a set point, like this, in step 304, main control unit is searched from all Service Processing Units that can handle video session the Service Processing Unit that is not less than described set point bandwidth can be provided according to the disposal ability information of each Service Processing Unit that obtains.
Step 305: main control unit generates and comprises the message distribution policy indication of selecting according to the specified services and the corresponding relation of the Service Processing Unit that finds, execution in step 307.
Step 306: main control unit directly generates the indication of message distribution policy according to the disposal ability information of each Service Processing Unit.
In this step, comprise in the indication of message distribution policy that main control unit generated: each Service Processing Unit corresponding service type information, and poll strategy, Random assignment strategy, load balancing strategy and according to one in the disposal ability strategy of Service Processing Unit.
Step 307: main control unit is sent to the total interface unit with the message distribution policy indication that generates, and received message distribution policy indication is preserved in the total interface unit.
Need to prove, utilize the process of above-mentioned steps 302, realized message distribution policy indication being sent to the total interface unit, make the total interface unit obtain to E-Packet the message distribution policy indication of institute's foundation by main control unit to step 307.In other embodiments of the invention, also can directly distinguish the indication of configuration message distribution policy on the total interface unit, like this, the total interface unit can obtain the indication of message distribution policy by self configuration.
Step 308: main control unit obtains the traffic load information of each Service Processing Unit.
Step 309: each Service Processing Unit is monitored the service load quantity of self respectively, whether the service load quantity of judging self is greater than the maximum load threshold value that is provided with in self in advance or less than the minimum load threshold value that is provided with in self in advance, if the service load quantity of self is greater than the maximum load threshold value, then execution in step 310, if the service load quantity of self is less than the minimum load threshold value, otherwise, execution in step 312.
Step 310: report the overload alarm notification to give main control unit, main control unit is determined the substitution service processing unit according to the traffic load information of each Service Processing Unit that obtains.
Here, main control unit determines that the process of substitution service processing unit can comprise: described main control unit is searched the Service Processing Unit identical with the type of service of the Service Processing Unit that reports the overload alarm notification, and of traffic load minimum in the Service Processing Unit that finds is defined as the substitution service processing unit.
Step 311: master control borad will report the characteristic information of part or all of session and the substitution service processing unit sign of the Service Processing Unit of overload alarm notification to be carried at switching in the indication of generation, be sent to the total interface unit, execution in step 314.
Step 312: report the low excessively main control unit that is notified to of load, main control unit is determined the substitution service processing unit according to the traffic load information of each Service Processing Unit that obtains.
Here, main control unit determines that the process of substitution service processing unit can comprise: the identical Service Processing Unit of type of service of the Service Processing Unit of the low notice of loading is searched and reported to described main control unit, and of traffic load minimum in the Service Processing Unit that finds is defined as the substitution service processing unit.
Step 313: master control borad will report in the characteristic information of session of Service Processing Unit of the low notice of loading and the merging indication that substitution service processing unit sign is carried at generation and be sent to the total interface unit.
Step 314: when any one interface unit such as interface unit 1 receive the message of sending the outside, judge whether the message that receives is the message of having built session, if then execution in step 322, if not, then execution in step 315.
Here, interface unit 1 judges that whether the message that receives is that the message process of having built session is a prior art, can simply be described as: interface unit 1 extracts the heading of message, as the five-tuple information of message or the tunnel header of message, whether judgement can find the heading that is extracted in the session forwarding information of self preserving, if the message of then determining to receive is for building the message of session, otherwise the message of determining to receive is not for building the message of session.
Step 315: interface unit 1 judges whether the message that receives is channel message, if then execution in step 316, otherwise, execution in step 317.
Step 316: interface unit 1 judges whether the tunnel of the channel message correspondence that receives is set up, if, then directly abandon this channel message, otherwise, execution in step 317.
In the processing of above-mentioned steps 315 and step 316, owing to determine that the message that receives is a message of not building session, like this, if determine that further message is that channel message and tunnel are set up, so, represent that then interface unit 1 is to have received channel message under the situation of setting up and not building up in this tunnel, therefore, can't handle, then directly abandon this message, if not channel message, such as being UDP, message such as TCP or ICMP, perhaps, be that channel message but tunnel do not begin to set up, represent then that this channel message is used for triggering and set up this tunnel, therefore, can carry out the processing of follow-up newly-built session.
Step 317: the characteristic information that interface unit 1 is judged session under the message that receives with switch indication in the characteristic information of the session of carrying whether identical, if then execution in step 318, otherwise, execution in step 319.
Step 318: interface unit 1 is according to the sign of switching the substitution service processing unit that carries in the indication, select this substitution service processing unit, message is sent to selected Service Processing Unit, and this selected Service Processing Unit carries out corresponding service to message to be handled, and finishes current flow process.
Step 319: whether the characteristic information that interface unit 1 is judged session under the message that receives is identical with the characteristic information that merges the session of carrying in indicating, if then execution in step 320, otherwise, execution in step 321.
Step 320: interface unit 1 is according to the sign that merges the substitution service processing unit that carries in the indication, select this substitution service processing unit, message is sent to selected Service Processing Unit, and this selected Service Processing Unit carries out corresponding service to message to be handled, and finishes current flow process.
Step 321: interface unit 1 is selected Service Processing Unit according to the message distribution policy indication of preserving, and message is sent to selected Service Processing Unit, and this selected Service Processing Unit carries out corresponding service to message to be handled, and finishes current flow process.
Here, if the message distribution policy of selecting according to the specified services and the corresponding relation of the Service Processing Unit that finds that comprises that the message distribution policy indication that interface unit 1 is preserved is a main control unit sends is indicated, so, in this step, interface unit 1 is selected Service Processing Unit directly according to this corresponding relation.
If the message distribution policy indication that interface unit 1 is preserved is each Service Processing Unit corresponding service type information that main control unit is sent, and poll strategy, Random assignment strategy, load balancing strategy and according to one in the disposal ability strategy of Service Processing Unit, so, in this step, interface unit 1 is to select Service Processing Unit according to poll strategy, Random assignment strategy, load balancing strategy with according to one in the disposal ability strategy of Service Processing Unit from all Service Processing Units that can handle message corresponding service type.
Step 322: the session forwarding information that interface unit 1 is sent in advance according to main control unit is selected the corresponding service processing unit, and message is sent to selected Service Processing Unit.
Here, main control unit in advance the session forwarding information is sent to interface unit 1 process can for: judge the message that receives for after not building the message of session at a Service Processing Unit, message be sent to main control unit; Main control unit carries out the newly-built processing of the affiliated session of message, session information and session processing action is sent to selected Service Processing Unit, and the session forwarding information is sent to all interface units.
Step 323: selected Service Processing Unit is handled action according to session information of preserving and session, the message that receives is carried out corresponding service handle.
In above-mentioned steps 318, step 320, step 321 and the step 323, selected Service Processing Unit is a prior art to the process that the message that receives carries out the corresponding service processing, can be exemplified as: message is carried out encryption and decryption handle, or respond the data content of this message request, or carry out business conversion etc.
Need to prove, in the invention described above embodiment, main control unit, each Service Processing Unit and each interface unit three can be arranged in same L4～L7 network equipment, that is to say, the present invention can carry out above-mentioned message processing procedure in a L4～L7 network equipment, thereby just realize selecting Service Processing Unit flexibly at this network device internal, improve the message processing capability of this network equipment.
In addition, in the invention described above embodiment, main control unit, in each Service Processing Unit and each interface unit any both can be arranged in different L4～L7 network equipment, that is to say, the present invention can carry out above-mentioned message processing procedure in different L4～L7 network equipment, such as, main control unit in the above-mentioned flow process shown in Figure 3 and each Service Processing Unit are arranged in L4～L7 network equipment 1, each interface unit is arranged in L4～L7 network equipment 2, thereby cooperation by Different L 4～L7 network equipment, be implemented in and select Service Processing Unit in Different L 4～L7 network equipment flexibly, thereby improve the message processing capability of the network equipment.
Need to prove that also in the invention described above embodiment, the various processing of main control unit specifically can be carried out by the Service Control Unit in the main control unit.And, further, in the embodiment of the invention a plurality of Service Control Units can be set, like this, then can carry out the processing of above-mentioned main control unit by any one Service Control Unit in the main control unit.
The linkage unit that the embodiment of the invention is mentioned all can adopt in switching network, exchange chip (Switch), bus interface unit or full coupling (Full Match) linkage unit to realize.
In a word, the above is preferred embodiment of the present invention only, is not to be used to limit protection scope of the present invention.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. a message processing method is characterized in that, comprising: between each interface unit of L4～L7 network equipment and each Service Processing Unit linkage unit is set; Main control unit in described L4～L7 network equipment obtains the traffic load information of each Service Processing Unit, delivers to the total interface unit according to the traffic load information generation processing policy indicating concurrent of each Service Processing Unit that obtains; After any one interface unit receives the message of sending the outside,, select Service Processing Unit, message is sent to selected Service Processing Unit by linkage unit according to the processing policy indication that receives; This selected Service Processing Unit carries out Business Processing to message after receiving message.
2. method according to claim 1, it is characterized in that, this method further comprises: described each Service Processing Unit is monitored the service load quantity of self respectively, when the service load quantity that monitors self during, report the overload alarm notification to give main control unit greater than the maximum load threshold value that in self, is provided with in advance;
The step that described generation processing policy indicating concurrent is delivered to the total interface unit comprises: described main control unit is determined the substitution service processing unit according to the traffic load information of each Service Processing Unit that obtains, with reporting the characteristic information of part or all of session and the substitution service processing unit sign of the Service Processing Unit of overload alarm notification to be carried at switching in the indication of generation, be sent to the total interface unit;
The step of described selection Service Processing Unit comprises: the characteristic information of judging session under the message receive with switch indication in the characteristic information of the session of carrying whether identical, if then select described substitution service processing unit.
3. method according to claim 1, it is characterized in that, this method further comprises: described each Service Processing Unit is monitored the service load quantity of self respectively, when the service load quantity that monitors self during, report the low excessively main control unit that is notified to of load less than the minimum load threshold value that in self, is provided with in advance;
The step that described generation processing policy indicating concurrent is delivered to the total interface unit comprises: described main control unit is determined the substitution service processing unit according to the traffic load information of each Service Processing Unit that obtains, and is sent to the total interface unit with reporting the characteristic information of session of Service Processing Unit of the low notice of load and substitution service processing unit to identify the merging that is carried at generation in indicating;
The step of described selection Service Processing Unit comprises: whether the characteristic information of judging session under the message receive is identical with the characteristic information that merges the session of carrying in indicating, if then select described substitution service processing unit.
4. according to claim 2 or 3 described methods, it is characterized in that the step of described definite substitution service processing unit comprises:
Described main control unit is searched the Service Processing Unit identical with the type of service of the Service Processing Unit that reports described notice, and of traffic load minimum in the Service Processing Unit that finds is defined as described substitution service processing unit.
5. according to any described method in the claim 1 to 3, it is characterized in that, before selecting Service Processing Unit, further comprise: described any one interface unit judges whether the message that receives is the message of having built session, if, then the session forwarding information of sending in advance according to main control unit is sent to the corresponding service processing unit with message, otherwise the step of described selection Service Processing Unit is carried out in continuation.
6. method according to claim 5 is characterized in that, described message is a channel message;
Judge the message that receives be not built the message of session after, and before selecting Service Processing Unit, further comprise: described any one interface unit judges whether the tunnel of the channel message correspondence that receives is set up, if, then directly abandon this channel message, otherwise the step of described selection Service Processing Unit is carried out in continuation.
7. method according to claim 4 is characterized in that, the step that described generation processing policy indicating concurrent is delivered to the total interface unit further comprises: main control unit obtains the disposal ability information of each Service Processing Unit; Main control unit judges whether to receive the tupe configuration order of outside input, if, then according to the disposal ability information to processing requirements He each Service Processing Unit of specified services of outside input, search the Service Processing Unit that satisfies this specified services processing requirements, generation comprises according to specified services and the message distribution policy indicating concurrent that the corresponding relation of the Service Processing Unit that finds is selected delivers to the total interface unit, if not, then directly generate message distribution policy indicating concurrent and deliver to the total interface unit according to the disposal ability information of each Service Processing Unit;
Judge inequality after, further comprise: described any one interface unit is selected Service Processing Unit according to the message distribution policy indication that receives.
8. method according to claim 7, it is characterized in that, comprise in the message distribution policy indication that described main control unit directly generates according to the disposal ability information of each Service Processing Unit: each Service Processing Unit corresponding service type information, and poll strategy, Random assignment strategy, load balancing strategy and according to one in the disposal ability strategy of Service Processing Unit.
9. according to claim 1,2 or 3 described methods, it is characterized in that, described main control unit, described each Service Processing Unit and described each interface unit three are arranged in same L4～L7 network equipment, and perhaps, both are arranged in Different L 4～L7 network equipment arbitrarily.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101196599A CN101106526B (en) | 2007-07-27 | 2007-07-27 | A packet processing method |
| EP08773060.2A EP2173067A4 (en) | 2007-07-27 | 2008-06-26 | A message processing apparatus and the method thereof |
| US12/670,766 US8559423B2 (en) | 2007-07-27 | 2008-06-26 | Method and apparatus for packet processing |
| PCT/CN2008/071452 WO2009015570A1 (en) | 2007-07-27 | 2008-06-26 | A message processing apparatus and the method thereof |
| JP2010517257A JP5048835B2 (en) | 2007-07-27 | 2008-06-26 | Packet processing apparatus and method |
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| CN2007101196599A CN101106526B (en) | 2007-07-27 | 2007-07-27 | A packet processing method |
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| WO2009015570A1 (en) * | 2007-07-27 | 2009-02-05 | Hangzhou H3C Technologies Co., Ltd. | A message processing apparatus and the method thereof |
| CN101227728B (en) * | 2008-02-04 | 2012-12-19 | 中兴通讯股份有限公司 | Conversation combining method of multimedia conversation continuity business |
| CN101267399B (en) * | 2008-04-24 | 2010-10-27 | 杭州华三通信技术有限公司 | Packet forward method, device and its uplink interface board |
| EP2730067B1 (en) | 2011-07-08 | 2015-06-10 | Telefonaktiebolaget L M Ericsson (publ) | Method and apparatus for load balancing |
| CN105490829B (en) | 2014-10-13 | 2020-04-21 | 华为技术有限公司 | Method and device for controlling message transmission and network function virtualization system |
| CN104579760A (en) * | 2014-12-22 | 2015-04-29 | 大唐移动通信设备有限公司 | Method and system for processing load of network device |
| CN107547318A (en) * | 2016-06-28 | 2018-01-05 | 中兴通讯股份有限公司 | A kind of message transmission control method, device and broadband access system |
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| US6567377B1 (en) * | 1999-03-18 | 2003-05-20 | 3Com Corporation | High performance load balancing of outbound internet protocol traffic over multiple network interface cards |
| CN1567841A (en) * | 2003-07-04 | 2005-01-19 | 华为技术有限公司 | An equipment and method for implementing information forwarding |
| CN1812398A (en) * | 2005-01-26 | 2006-08-02 | 华为技术有限公司 | Method for realizing DHCP server loading sharing based on DHCP relay |
| CN1909507A (en) * | 2006-07-04 | 2007-02-07 | 华为技术有限公司 | Method and system for message transfer |
| CN1921457A (en) * | 2006-09-18 | 2007-02-28 | 杭州华为三康技术有限公司 | Network equipment and message transferring method based on multiple-core processor |
| CN1917521A (en) * | 2006-09-22 | 2007-02-21 | 杭州华为三康技术有限公司 | Method and system for realizing load balancing, and load balancing equipment |
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| CN101106526A (en) | 2008-01-16 |
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