CN105162672A - Non-SDN (Software Defined Network) equipment interconnection device and method - Google Patents
Non-SDN (Software Defined Network) equipment interconnection device and method Download PDFInfo
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- CN105162672A CN105162672A CN201510486135.8A CN201510486135A CN105162672A CN 105162672 A CN105162672 A CN 105162672A CN 201510486135 A CN201510486135 A CN 201510486135A CN 105162672 A CN105162672 A CN 105162672A
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Abstract
A non-SDN (Software Defined Network) equipment interconnection device comprises a network construction module, a detection module and a control module. The network construction module is used for constructing a SDN network. The detection module is used for detecting whether or not a plurality of pieces of non-SDN equipment access to the SDN network. The control module is used for connecting the plurality of pieces of non-SDN equipment through the SDN network when the plurality of pieces of non-SDN equipment access to the SDN network. The invention also provides a non-SDN equipment interconnection method. The invention enables interconnection among non-SDN equipment to be flexible, transparent and intelligent.
Description
Technical field
The present invention relates to the communications field, in particular to interconnection device and the method for non-SDN (SoftwareDefinedNetwork, software defined network) equipment.
Background technology
Software defined network is a kind of new network framework, by network bottom layer equipment chain of command and forwarding face are separated, thus achieve the flexible control of Internet resources and the flexible deployment of underlying device and software definition, also because of so, the non-SDN equipment that the SDN equipment that the network equipment just also can be divided into chain of command and forwarding face to separate and chain of command and forwarding face can not separate.
At present in the industry that some are very high to IT system dependency degree, as units such as government, public institution, bank, security, usually need the various network equipment to be carried out complexity, interconnect flexibly, wherein a lot of such network equipment is non-SDN equipment.Such as in the financial institution that the degree of dependence to IT is very high, often need various non-SDN equipment connection to get up to test, the mode that staff is traditional is directly connected with physical circuit by non-SDN equipment or be all connected on some network equipments such as switch, router by non-SDN equipment to interconnect.Such working method has a lot of problems: need people to go wiring (efficiency is low, easily makes mistakes) to scene when connection; Due to use physical cables or traditional network equipment interconnected, the flow between non-SDN equipment cannot be seen after interconnected, be also difficult to the management and control (visual poor, to be difficult to the management and control that becomes more meticulous) that flow is become more meticulous; The personnel being positioned at different physical location (as branch) cannot share in different areas IT resource, cannot timing, condition trigger, automation mechanized operation (can not automation, long-range strange land service is provided), share same equipment cannot to simultaneously multiple personnel in a lot of situation, when annexation needs just to need personnel to carry out the change connected to scene when change, switching (such as automated topology switch test, the test of link flash) more cannot be connected automatically.Same for cloud service provider, because the use of its tenant to network is random, dispersion, so traditional fixed configurations network just needs for all user's reserving network resources, so just waste Internet resources makes the service quality of high-value user (QoS) be met fully simultaneously, also cannot to pay the fees the dynamic allocation of network resources of the information such as rank according to the Congestion Level SPCC of the service condition of tenant, Internet resources, tenant.
Summary of the invention
In view of this, the object of this invention is to provide a kind of interconnection device and method of non-SDN equipment, non-SDN equipment can be made to realize interconnection flexibly or configuration.
The interconnection device of the non-SDN equipment provided in embodiment of the present invention comprises network struction module, detecting module, control module.Network struction module is for building a SDN; Whether detecting module is used for detecting SDN described in multiple described non-SDN equipment access; When control module is used for there is SDN described in multiple described non-SDN equipment access, by described SDN, multiple described non-SDN equipment connection is got up.
Preferably, described SDN comprises man-machine interface, SDN controller and SDN equipment, and described SDN equipment is the underlying device in described SDN.
Preferably, when described in described non-SDN equipment access during SDN, described non-SDN equipment is the fringe node of described SDN.
Preferably, described control module utilizes the connection of the controller in SDN to described non-SDN equipment to control.
Preferably, described control module is further used for connecting with the netting twine of the multiple described non-SDN equipment of SDN technical modelling, disconnect, switching action, monitor the flow of multiple described non-SDN equipment institutes access, set up the connection between described multiple non-SDN equipment, multiple user develops and manages the connection of same described non-SDN equipment by man-machine interface, carry out connection to the port of connected multiple described non-SDN equipment to arrange, service quality setting is carried out to the connection of multiple described non-SDN equipment, set the access control mechanisms of complicated ACL, the setting of circuit redundancy is carried out to the connection of multiple described non-SDN equipment.
The interconnecting method of the non-SDN equipment provided in the another execution mode of the present invention, comprising: build a SDN; Whether detecting has SDN described in multiple described non-SDN equipment access; If there is SDN described in multiple non-SDN equipment access, by described SDN, described multiple non-SDN equipment connection is got up.
Preferably, described SDN comprises man-machine interface, SDN controller and SDN equipment, and described SDN equipment is the underlying device in described SDN.
Preferably, when described in described non-SDN equipment access during SDN, described non-SDN equipment is the fringe node of described SDN.
Preferably, described method also comprises and utilizes the connection of the SDN controller in SDN to described non-SDN equipment to control.
Preferably, describedly utilize the connection of the SDN controller in SDN to described non-SDN equipment to control the netting twine comprised further with the multiple described non-SDN equipment of SDN technical modelling to connect, disconnect, switching action, monitor the flow of multiple described non-SDN equipment institutes access, set up the connection between described multiple non-SDN equipment, multiple user develops and manages the connection of same described non-SDN equipment by man-machine interface, the carrying out of connected multiple described non-SDN equipment is connected and arranges, service quality setting is carried out to the connection of multiple described non-SDN equipment, set the access control mechanisms of complicated ACL, the setting of circuit redundancy is carried out to the connection of multiple described non-SDN equipment.
The interconnection device of above-mentioned non-SDN equipment and method, utilize SDN to be coupled together by non-SDN equipment, according to the characteristic of SDN, realizes the flexible interconnection of non-SDN equipment.
Describe the present invention below in conjunction with the drawings and specific embodiments, but not as a limitation of the invention.
Accompanying drawing explanation
Fig. 1 is the applied environment figure of interconnection device one execution mode of the non-SDN equipment of the present invention.
Fig. 2 is the functional block diagram of interconnection device one execution mode of the non-SDN equipment of the present invention.
Fig. 3 is a schematic diagram of the interconnection device embody rule of the non-SDN equipment of the present invention.
Fig. 4 is the functional block diagram of the another execution mode of interconnection device of the present invention non-SDN equipment.
Fig. 5 is the flow chart of interconnecting method one execution mode of the non-SDN equipment of the present invention.
Main element symbol description
The interconnection device 10 of non-SDN equipment
Non-SDN equipment 20
SDN 30
Network struction module 100
Detecting module 102
Control module 104
Memory 106
Processor 108
Following embodiment will further illustrate the present invention in conjunction with above-mentioned accompanying drawing.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Fig. 1 is the applied environment schematic diagram of the present invention's non-SDN equipment interconnection equipment 10 1 execution mode.Comprising non-SDN equipment interconnection equipment 10 and non-SDN equipment 20.In the present embodiment, non-SDN equipment 20 is interconnected by non-SDN equipment interconnection equipment 10, and then realizes the test of every network function, such as simulates netting twine connection, port speed adjustment, port links polymerization test, traffic monitoring etc.
Fig. 2 is the functional block diagram of the present invention's non-SDN equipment interconnection equipment 10 1 execution mode.Fig. 3 is a schematic diagram of the present invention's non-SDN equipment interconnection equipment 10 embody rule.As follows composition graphs 2 and Fig. 3 are described non-SDN equipment interconnection equipment 10.As shown in Figure 2, network equipment interconnection device 10 comprises network struction module 100, detecting module 102, control module 104.
Network struction module 100 is for setting up SDN.In the present embodiment, SDN 30 is halfpaces that multiple non-SDN equipment 20 is connected to each other, as shown in Figure 3, man-machine interface, SDN controller and SDN equipment construct SDN jointly, wherein, man-machine interface is embodied in the application layer in SDN system, and SDN controller is embodied in the control plane of SDN system, and SDN equipment then plays the bottom role in SDN system.In the present embodiment, SDN controller stores the network topological information of SDN, and it can find the network topology structure that SDN equipment forms.SDN controller is transformed to hubbed mode network programming pattern from distribution pattern (network equipment intercomed mutually determines forward-path).So, the man-machine interface of application layer just can utilize open flows (OpenFlow) in conjunction with SDN controller, SDN equipment chain of command and data surface is separated, and then realizes controlling the entirety of SDN equipment.
Detecting module 102 is for detecting the SDN whether existed constructed by non-SDN equipment 20 access network structure module 100.In the present embodiment, non-SDN equipment refers in particular to the equipment not possessing SDN function, can be the main process equipments such as PC (personalcomputer), server, virtual machine, also can be the network equipments such as fire compartment wall, IPS, IDS, load balancing, it also can be memory device certainly.In a network system, whether detecting exists the common technology means that concrete means that a network equipment accesses this network are this areas, and the present invention is just no longer further elaborated.Certainly in other embodiments, the equipment with SDN function also can access in described SDN.
Control module 104 is for carrying out connection control according to the non-SDN equipment 20 of SDN to access.Though non-SDN equipment does not possess the characteristic that in SDN equipment, chain of command is separated with data surface, but it can access SDN (as shown in Figure 3) as the fringe node of in SDN, its situation all by the monitoring of far-end SDN controller or control, and can be presented to the user of far-end by its network state or operation by man-machine interface.
In the present embodiment, the operation of control module 104 to non-SDN equipment 20 comprises the connection of simulation netting twine, as the scene that two non-SDN equipment 20 are undertaken interconnecting by SDN.Specifically, first non-SDN equipment 20 accesses the port one of a SDN switch 1 (SDN equipment) in SDN, port 2, two SDN switch that another non-SDN equipment 20 accesses another SDN switch 2 in SDN are connected with the form of LAG10Gx4.If the interconnection of two non-SDN equipment 20 need be simulated, then in man-machine interface and SDN controller place, two SDN switch are configured as follows: match:in_port=1, action:push_vlan (10) output (LAG) (SDN switch 1 whereabouts); Match:ip_port=LAG, dl_vlan=10, action:pop_vlan (10) output (2) (SDN switch 2 whereabouts), match:in_port=2, action:push_vlan (10) output (LAG) (SDN switch 2 times to); Match:ip_port=LAG, dl_vlan=10, action:pop_vlan (10) output (1) (SDN switch 1 time to).
Further, the operation of control module 104 to non-SDN equipment 20 comprises the connection that simulation switches netting twine.Accept the scene that a upper simulation netting twine connects, the 3rd non-SDN equipment 20 accesses the port 3 of SDN switch 2, same, and two SDN switch connect in the mode of LAG10Gx4.The connection of first non-SDN equipment 20 and second non-SDN equipment 20 is made to switch to the connection of first non-SDN equipment 20 and the 3rd non-SDN equipment 20, then in man-machine interface and SDN controller place, two SDN switch are configured as follows: match:in_port=1, action:push_vlan (10) output (LAG) (SDN switch 1 whereabouts); Match:ip_port=LAG, dl_vlan=10, action:pop_vlan (10) output (3) (SDN switch 2 whereabouts, match:in_port=3, action:push_vlan (10) output (LAG) (SDN switch 2 times to); Match:ip_port=LAG, dl_vlan=10, action:pop_vlan (10) output (1) (SDN switch 1 time to).
Further, the operation of control module 104 to non-SDN equipment 20 comprises the disconnection of simulation netting twine.Accept the scene that a upper simulation netting twine connects, first non-SDN equipment 20 is connected with the 3rd non-SDN equipment 20, the netting twine of present both simulations disconnects, then at man-machine interface and SDN controller place, two SDN switch are configured as follows and (connection both only disconnecting is set herein, other connections do not affect): match:in_port=1, action:push_vlan (10) output (LAG) (SDN switch 1 whereabouts); Match:ip_port=LAG, dl_vlan=10, action:drop (SDN switch 2 whereabouts).Match:in_port=3, action:push_vlan (10) output (LAG) (SDN switch 2 times to); Match:ip_port=LAG, dl_vlan=10, action:drop (SDN switch 1 time to).
In the present embodiment, the operation of control module 104 to non-SDN equipment 20 comprises the traffic conditions of monitoring by non-SDN equipment 20.Because non-SDN equipment 20 has accessed in SDN, by the self character of SDN, parametric controller conveniently can see port flow statistical chart, the statistical chart of tcp, udp agreement of being correlated with based on this port, add up based on mac corresponding under this port again, can the data traffic of monitoring port easily.
In the present embodiment, the operation of control module 104 to non-SDN equipment 20 comprises senior connecting test or the setting of particular port, first non-SDN equipment 20 is such as only allowed in above-mentioned execution mode to access the tcp port 22 of second non-SDN equipment 20, confirmed by traffic statistics figure again, specifically in man-machine interface and SDN controller place, two SDN switch are configured as follows exactly: match:in_port=1, action:push_vlan (10) output (LAG) (SDN switch 1); Match:ip_port=LAG, dl_vlan=10, dst_tp=22, action:pop_vlan (10) output (1) (SDN switch 2), equally, also comprise other senior connections and test is set, such as agreement, source transport layer port, object transport layer port, source IP, object IP, source MAC, object MAC, VLAN and ethernet type test or setting.
In the present embodiment, the operation of control module 104 to non-SDN equipment 20 comprises the setting of service quality, mainly by parametric controller (as the man-machine interface in Fig. 3 and SDN controller), the qos parameter of port is adjusted dynamically, such as insert QoS label, and process QoS label, whether can normal service under specific bandwidth with the service in testing server.Specifically in man-machine interface and SDN controller place, two SDN switch are configured as follows exactly: match:in_port=1, IP_DSCP=10, action:push_vlan (10) setqueue (1) output (LAG) (SDN switch 1); Match:ip_port=LAG, IP_DSCP=10, dl_vlan=10, action:pop_vlan (10) setqueue (1) output (1) (SDN switch 2).
In the present embodiment, the operation of control module 104 to non-SDN equipment 20 also comprises analog line redundant configuration.Be respectively the first non-SDN equipment 20 and and the second non-SDN equipment 20 Equipments Setting link aggregation group (LinkAggregationGroup, LAG), increase bandwidth, load balancing or the active-standby mode of port can be supported, specifically in man-machine interface and SDN controller place, two SDN switch are configured exactly, with the switch of a certain producer for example, as done following configuration to switch, just above-mentioned purpose can be realized: ovs-vsctladd-portbr0ae1vlan_mode=trunktag=1trunks=10, 20-setInterfaceae1type=lagsetInterfaceae1options:members=ge-1/1/1, ge-1/1/2ovs-vsctl--setInterfaceae1options:lacp-mode=acti ve (SDN switch 1), ovs-vsctladd-portbr0ae1vlan_mode=trunktag=1trunks=10,20-setInterfaceae1type=lagsetInterfaceae1options:members=ge-1/1/1, ge-1/1/2ovs-vsctl--setInterfaceae1options:lacp-mode=acti ve (SDN switch 2).
In the present embodiment, control module 104 can also make different users by the same non-SDN equipment of corresponding man-machine interface operation.Such as a file server S is connected into above-mentioned SDN as non-SDN equipment, user A and user B wants to use file server S, such user A and user B can operate user interface respectively and file server S is connected into the network oneself needed, and namely file server S can be set up two connections and is connected into respectively in the network of user A and user B in SDN.
In other embodiments, the operation of control module 104 to non-SDN equipment 20 can also comprise the speed by man-machine interface and SDN controller interface configurations adjustment port, thus a control and allotment are carried out to the transmission rate of whole link, in addition, multiple non-SDN equipment also according to artificial needs or pre-conditionedly can to connect by control module 104, pre-conditioned can be a Preset Time, device fault information etc., and control module 104 also can control the access control of complicated ACL simultaneously.
In other embodiments, control module 104 carries out connection setting for the port of multiple non-SDN equipment, is specially a kind of senior connection and arranges.The so-called senior connection for port is arranged, include but not limited to following several situation: according to the content arranging amendment message of user, as revised source port, the destination interface of TCP or UDP, amendment source IP, object IP, amendment VLAN, amendment source MAC, target MAC (Media Access Control) address; Realize point-to-point connection, realize the connection of point-to-multipoint, multi-multipoint connection simultaneously; According to pre-conditioned, data message in connection is filtered, such as by " source port of TCP or UDP; the destination interface of TCP or UDP; source IP; object IP; VLAN, source MAC, MAC Address " one or more setting a numerical value as pre-conditioned clearance or blocking data information; Data message in connection is carried out to the process of packet loss, delay and jitter, with the situation that may occur in simulating reality network.Certainly, according to the demand of user, control module 104 also can be carried out combination according to above-mentioned several situation and be arranged.
Figure 4 shows that the functional block diagram of the another execution mode of the present invention non-SDN equipment interconnection equipment 10.Non-SDN equipment interconnection equipment 10 comprises network struction module 100, detecting module 102, control module 104, memory 106 and processor 108, in the present embodiment, module 100 ~ 104 is executable program and is present in respectively in the memory 106 of non-SDN equipment interconnection equipment 10, and performs relative program to realize the function of above-mentioned module by processor 108.
Fig. 5 is the flow chart of interconnecting method one execution mode of the non-SDN equipment of the present invention.Wherein this method is by method described in the Implement of Function Module shown in Fig. 2 or Fig. 4.
In step S500, network struction module 100 sets up SDN.In the present embodiment, SDN 30 is halfpaces that multiple non-SDN equipment 20 is connected to each other, as shown in Figure 3, man-machine interface, SDN controller and SDN equipment construct SDN jointly, wherein, man-machine interface is embodied in the application layer in SDN system, and SDN controller is embodied in the control plane of SDN system, and SDN equipment then plays the bottom role in SDN system.In the present embodiment, SDN controller stores the network topological information of SDN, and it can find the network topology structure that SDN equipment forms.SDN controller is transformed to hubbed mode network programming pattern from distribution pattern (network equipment intercomed mutually determines forward-path).So, the man-machine interface of application layer just can utilize open flows (OpenFlow) in conjunction with SDN controller, SDN equipment chain of command and data surface is separated, and then realizes controlling an entirety of SDN equipment.
In step S502, whether detecting module 102 is detected exists the SDN of non-SDN equipment 20 access network structure constructed by module 100.In the present embodiment, non-SDN equipment refers in particular to the equipment not possessing SDN function, can be the main process equipments such as PC (personalcomputer), server, virtual machine, also can be the network equipments such as fire compartment wall, IPS, IDS, load balancing, it also can be memory device certainly.In a network system, whether detecting exists the common technology means that concrete means that a network equipment accesses this network are this areas, and the present invention is just no longer further elaborated.Certainly in other embodiments, the equipment with SDN function also can access in described SDN.
In step S504, control module 104 carries out connection control according to the non-SDN equipment 20 of SDN to access.Though non-SDN equipment does not possess the characteristic that in SDN equipment, chain of command is separated with data surface, but it can access SDN (as shown in Figure 3) as the fringe node of in SDN, its situation all by the monitoring of far-end SDN controller or control, and can be presented to the user of far-end by its network state or operation by man-machine interface.
In the present embodiment, the operation of control module 104 to non-SDN equipment 20 comprises the connection of simulation netting twine, as the scene that two non-SDN equipment 20 are undertaken interconnecting by SDN.Specifically, first non-SDN equipment 20 accesses the port one of a SDN switch 1 (SDN equipment) in SDN, port 2, two SDN switch that another non-SDN equipment 20 accesses another SDN switch 2 in SDN are connected with the form of LAG10Gx4.If the interconnection of two non-SDN equipment 20 need be simulated, then in man-machine interface and SDN controller place, two SDN switch are configured as follows: match:in_port=1, action:push_vlan (10) output (LAG) (SDN switch 1 whereabouts); Match:ip_port=LAG, dl_vlan=10, action:pop_vlan (10) output (2) (SDN switch 2 whereabouts), match:in_port=2, action:push_vlan (10) output (LAG) (SDN switch 2 times to); Match:ip_port=LAG, dl_vlan=10, action:pop_vlan (10) output (1) (SDN switch 1 time to).
Further, the operation of control module 104 to non-SDN equipment 20 comprises the connection that simulation switches netting twine.Accept the scene that a upper simulation netting twine connects, the 3rd non-SDN equipment 20 accesses the port 3 of SDN switch 2, same, and two SDN switch connect in the mode of LAG10Gx4.The connection of first non-SDN equipment 20 and second non-SDN equipment 20 is made to switch to the connection of first non-SDN equipment 20 and the 3rd non-SDN equipment 20, then in man-machine interface and SDN controller place, two SDN switch are configured as follows: match:in_port=1, action:push_vlan (10) output (LAG) (SDN switch 1 whereabouts); Match:ip_port=LAG, dl_vlan=10, action:pop_vlan (10) output (3) (SDN switch 2 whereabouts), match:in_port=3, action:push_vlan (10) output (LAG) (SDN switch 2 times to); Match:ip_port=LAG, dl_vlan=10, action:pop_vlan (10) output (1) (SDN switch 1 time to).
Further, the operation of control module 104 to non-SDN equipment 20 comprises the disconnection of simulation netting twine.Accept the scene that a upper simulation netting twine connects, first non-SDN equipment 20 is connected with the 3rd non-SDN equipment 20, the netting twine of present both simulations disconnects, then in man-machine interface and SDN controller place, two SDN switch are configured as follows: match:in_port=1, action:push_vlan (10) output (LAG) (SDN switch 1 whereabouts); Match:ip_port=LAG, dl_vlan=10, action:drop (SDN switch 2 whereabouts), match:in_port=3, action:push_vlan (10) output (LAG) (SDN switch 1 time to); Match:ip_port=LAG, dl_vlan=10, action:drop (SDN switch 2 times to).
In the present embodiment, the operation of control module 104 to non-SDN equipment 20 comprises the traffic conditions of monitoring by non-SDN equipment 20.Because non-SDN equipment 20 has accessed in SDN, by the self character of SDN, parametric controller conveniently can see port flow statistical chart, the statistical chart of tcp, udp agreement of being correlated with based on this port, add up based on mac corresponding under this port again, can the data traffic of monitoring port easily.
In the present embodiment, the senior connection that the operation of control module 104 to non-SDN equipment 20 comprises particular port arranges test or arranges, first non-SDN equipment 20 is such as only allowed in above-mentioned execution mode to access the tcp port 22 of second non-SDN equipment 20, confirmed by traffic statistics figure again, specifically in man-machine interface and SDN controller place, two SDN switch are configured as follows exactly: match:in_port=1, action:push_vlan (10) output (LAG) (SDN switch 1); Match:ip_port=LAG, dl_vlan=10, dst_tp=22, action:pop_vlan (10) output (1) (SDN switch 2), equally, also comprise other senior connections and test is set, such as agreement, source transport layer port, object transport layer port, source IP, object IP, source MAC, object MAC, VLAN and ethernet type test or setting.
In the present embodiment, the operation of control module 104 to non-SDN equipment 20 comprises the setting of service quality, mainly by parametric controller (as the man-machine interface in Fig. 3 and SDN controller), the qos parameter of port is adjusted dynamically, such as insert Qos label, and process QoS label, whether can normal service under specific bandwidth with the service in testing server.Specifically in man-machine interface and SDN controller place, two SDN switch are configured as follows exactly: match:in_port=1, IP_DSCP=10, action:push_vlan (10) setqueue (1) output (LAG) (SDN switch 1); Match:ip_port=LAG, IP_DSCP=10, dl_vlan=10, dst_tp=22, action:pop_vlan (10) setqueue (1) output (1) (SDN switch 2).
In the present embodiment, the operation of control module 104 to non-SDN equipment 20 also comprises analog line redundant configuration.Be respectively the first non-SDN equipment 20 and and the second non-SDN equipment 20 Equipments Setting link aggregation group (LinkAggregationGroup, LAG), increase bandwidth, load balancing or the active-standby mode of port can be supported, specifically in man-machine interface and SDN controller place, two SDN switch are configured exactly, with the switch of a certain producer for example, as done following configuration to switch, just above-mentioned purpose can be realized: ovs-vsctladd-portbr0ae1vlan_mode=trunktag=1trunks=10, 20-setInterfaceae1type=lagsetInterfaceae1options:members=ge-1/1/1, ge-1/1/2ovs-vsctl--setInterfaceae1options:lacp-mode=acti ve (SDN switch 1), ovs-vsctladd-portbr0ae1vlan_mode=trunktag=1trunks=10,20-setInterfaceae1type=lagsetInterfaceae1options:members=ge-1/1/1, ge-1/1/2ovs-vsctl--setInterfaceae1options:lacp-mode=acti ve (SDN switch 2).
In the present embodiment, control module 104 can also make different users by the same non-SDN equipment of corresponding man-machine interface operation.Such as a file server S is connected into above-mentioned SDN as non-SDN equipment, user A and user B wants to use file server S, such user A and user B can operate user interface respectively and file server S is connected into the network oneself needed, and namely file server S can be set up two connections and is connected into respectively in the network of user A and user B in SDN.
In other embodiments, the operation of control module 104 to non-SDN equipment 20 can also comprise the speed by man-machine interface and SDN controller interface configurations adjustment port, thus a control and allotment are carried out to the transmission rate of whole link, in addition, multiple non-SDN equipment also according to artificial needs or pre-conditionedly can to connect by control module 104, pre-conditioned can be a Preset Time, device fault information etc., and control module 104 also can control the access control of complicated ACL simultaneously.
In other embodiments, control module 104 carries out connection setting for the port of multiple non-SDN equipment, is specially a kind of senior connection and arranges.The so-called senior connection for port is arranged, include but not limited to following several situation: according to the content arranging amendment message of user, as revised source port, the destination interface of TCP or UDP, amendment source IP, object IP, amendment VLAN, amendment source MAC, target MAC (Media Access Control) address; Realize point-to-point connection, realize the connection of point-to-multipoint, multi-multipoint connection simultaneously; According to pre-conditioned, data message in connection is filtered, such as by " source port of TCP or UDP; the destination interface of TCP or UDP; source IP; object IP; VLAN, source MAC, MAC Address " one or more setting a numerical value as pre-conditioned clearance or blocking data information; Data message in connection is carried out to the process of packet loss, delay and jitter, with the situation that may occur in simulating reality network.Certainly, according to the demand of user, control module 104 also can be carried out combination according to above-mentioned several situation and be arranged.
In sum, the interconnection device 10 of non-SDN equipment is by setting up a SDN, by the fringe node of the included formation SDN of numerous non-SDN equipment 20, and then numerous non-SDN equipment is controlled flexibly, avoid numerous and diverse and artificial near field dispensing mode that is that easily make mistakes.
It should be noted that execution mode mentioned above does not form the restriction to invention protection range.Any amendment done in the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included in protection scope of the present invention.
Claims (10)
1. an interconnecting method for non-SDN equipment, is characterized in that:
Build a SDN;
Whether detecting has SDN described in multiple described non-SDN equipment access; And
If there is SDN described in multiple non-SDN equipment access, by described SDN, described multiple non-SDN equipment connection is got up.
2. non-SDN apparatus interconnection method as claimed in claim 1, it is characterized in that, described SDN comprises man-machine interface, SDN controller and SDN equipment, and described SDN equipment is the underlying device in described SDN.
3. non-SDN apparatus interconnection method as claimed in claim 1, is characterized in that, when described in described non-SDN equipment access during SDN, described non-SDN equipment is the fringe node of described SDN.
4. non-SDN apparatus interconnection method as claimed in claim 2, is characterized in that, also comprises and utilizes the connection of the SDN controller in SDN to described non-SDN equipment to control.
5. non-SDN apparatus interconnection method as claimed in claim 4, it is characterized in that, described utilize the connection of the SDN controller in SDN to described non-SDN equipment control to comprise further simulate multiple described non-SDN equipment netting twine connect, disconnect, switching action, set up the connection between described multiple non-SDN equipment, multiple user develops and manages the connection of same described non-SDN equipment by man-machine interface, monitor the flow of multiple described non-SDN equipment institutes access, carry out connection to the port of connected multiple described non-SDN equipment to arrange, service quality setting is carried out to the connection of multiple described non-SDN equipment, the access control mechanisms of complicated ACL is set, the setting of circuit redundancy is carried out to the connection of multiple described non-SDN equipment.
6. an interconnection device for non-SDN equipment, is characterized in that:
Network struction module, for building a SDN;
Whether detecting module, have SDN described in multiple described non-SDN equipment access for detecting; And
Control module, during for there is SDN described in multiple described non-SDN equipment access, is got up multiple described non-SDN equipment connection by described SDN.
7. the interconnection device of non-SDN equipment as claimed in claim 6, is characterized in that, described SDN comprises man-machine interface, SDN controller and SDN equipment, and described SDN equipment is the underlying device in described SDN.
8. the interconnection device of non-SDN equipment as claimed in claim 6, is characterized in that, when described in described non-SDN equipment access during SDN, described non-SDN equipment is the fringe node of described SDN.
9. the interconnection device of non-SDN equipment as claimed in claim 7, is characterized in that, described control module utilizes the interconnection of the controller in SDN to described non-SDN equipment to control.
10. the interconnection device of non-SDN equipment as claimed in claim 9, it is characterized in that, the netting twine that described control module is further used for simulating multiple described non-SDN equipment connects, disconnect, switching action, set up the connection of multiple described non-SDN equipment, multiple user develops and manages the connection of same described non-SDN equipment by man-machine interface, monitor the flow of multiple described non-SDN equipment institutes access, carry out connection to the port of connected multiple described non-SDN equipment to arrange, service quality setting is carried out to the connection of multiple described non-SDN equipment, the access control mechanisms of complicated ACL is set, the setting of circuit redundancy is carried out to the connection of multiple described non-SDN equipment.
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