CN1402485A - Asynchronous transmission mode permanent virtual connected link automatic configuration method - Google Patents
Asynchronous transmission mode permanent virtual connected link automatic configuration method Download PDFInfo
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Abstract
The ivnention includes following steps. The routing table and the consencutive interface table of each device in the ATM network are stored in the database. The first node information and the last node information to be collocated in the ATM PVC link are input. With the beginning from the first node, based on the said routing table and the consecutive interface table of the said device, the interface information of the passing devices from the first node to the last node is calculated. The available vpi and vci of the said interfaces can be automatically allocated so as the vpi and vci of the consecutive interface of the two ATM exchangers in the link are identical. Based on the calculated result, using snmp protocol collocates each ATM exchanger needed of pass by the link.
Description
Technical field
The present invention relates to the link automatic configuration method of the permanent virtual connection of a kind of asynchronous transfer mode (ATM PVC, i.e., Asynchronous Transfer Mode, Permanent Virtual Connection).
Background technology
Configuration ATM PVC is a very important job in the ATM switch configuration.Configuration ATMPVC carries out on each ATM switch, by the restriction relation of configuration data, reaches the PVC in every ATM switch is conspired to create some complete links.The restriction relation of configuration data is: the vpi (Virtual PathIdentifier, i.e. VPI) on the adjacent interface of two switches is identical with vci (Virtual Channel Identifier, i.e. VCI).Such as, in the time of will in three switches, being configured to link, except the interface with adjacent switch carries out the physical connection, also to a certain interface of one end of a switch be linked on its other end and the corresponding interface that another switch links to each other by the data configuration requirement, thereby be configured to a complete link by configuration.
Existing technical scheme generally is: according to the restriction relation of a certain specific configuration data, import all information (equipment ip (InternetProtocol of each node of process by user oneself, be Internet protocol) address, incoming interface number is gone into vpi, goes into vci, outgoing interface number, go out vpi, go out vci), i.e. the link of manual input link.When network element is a lot, when link is complicated, just bothers very much, and be very easy to make mistakes.After this will be described in detail in conjunction with the accompanying drawings.
Summary of the invention
In view of above the deficiencies in the prior art part, purpose of the present invention is exactly to propose a kind of mode with link to realize link automatic configuration method for the permanent virtual connection of asynchronous transfer mode (ATM PVC).
In order to reach above purpose, the link automatic configuration method of a kind of ATM PVC of the present invention comprises: the routing table and the adjacent oral thermometer of each equipment in the atm network are stored in respectively in the database; The first nodal information of the ATM PVC link of input desire configuration; The tail node information of the ATMPVC link of input desire configuration; From described first node,, calculate the interface message that arrives the equipment that this link trailer node will pass through according to the routing table and the adjacent oral thermometer of described equipment; From described first node, on described interface, distribute available vpi and Vci automatically, make on the link that the vpi on two adjacent interfaces of ATM switch is identical with vci; And, according to above result of calculation, utilize snmp (Simple Network Management Protocol, i.e. Simple Network Management Protocol) agreement, each ATM switch that configuration link need pass through.
The link automatic configuration method of a kind of ATM PVC provided by the invention, the routing table of wherein said each equipment comprise following a few class field: destination device, outgoing interface number, link type and weight; The PVC table of described each equipment comprises following a few class field: the adjacent oral thermometer at described each equipment comprises following a few class field: the interface number of equipment, the ip address of neighbouring device, the adjacent slogan on the neighbouring device.
The link automatic configuration method of a kind of ATM PVC provided by the invention, wherein said first nodal information comprise the incoming interface number of the ip address of first node device and first node device; Described tail node information comprises the outgoing interface number of the ip address of tail node equipment and tail node equipment.
The link automatic configuration method of a kind of ATM PVC provided by the invention, wherein said vpi and vci determine by the following method: already present vpi and vci on the described node device interface are saved in the database; In vpi and vci codomain scope, from described first node, on described interface, distribute available vpi and Vci automatically, make on the link that the vpi on two adjacent interfaces of ATM switch is identical with vci.Described vpi codomain scope is 1 to 4096, and described vci codomain scope is 1 to 65535.
The link automatic configuration method of a kind of ATM PVC provided by the invention wherein further comprises: from described first node, first node is deposited in the chained list; , select optional outgoing interface on this node according to the weight information that the routing table according to described equipment reaches wherein, and preoption heavily is worth high interface; According to the adjacent oral thermometer of described equipment, obtain the ip address and the adjacent interface of the next node that will pass through; Whether the node that judgement will increase exists in chained list; If there is no, then this node and outgoing interface information thereof are increased in the chained list; If exist, then delete the part between duplicate node in the chained list, and on duplicate node, selected outgoing interface is labeled as " disabled outgoing interface ", and on the node that repeats, select new optional outgoing interface; Repeat above step, until the tail node of the ATM PVC link that arrives the desire configuration.Wherein said chained list comprises following a few class field: equipment ip, and incoming interface number is gone into vpi, goes into vci, and outgoing interface number goes out vpi, goes out Vci.
ATM PVC collocation method provided by the invention, head and the tail node that can an input link, pilot process all generate configuration data by program according to certain strategy automatically, have greatly improved allocative efficiency.The method can be searched link automatically, and Resources allocation need not to import mass data and can satisfy ATM PVC configuration end to end automatically.
Description of drawings
Fig. 1 has represented the data constraint relation of the link of the ATM PVC configuration that the present invention will carry out.
Fig. 2 is by the schematic diagram of node device A to node device E configuration link.
Fig. 3 has in the link under the situation of annular, by the schematic diagram of node device A to node device E configuration link.
Fig. 4 has represented vpi on the adjacent interface of two neighbouring devices, the constraints of vci in the mode of figure.
Embodiment
In Fig. 1, i.e. the permanent virtual connection of asynchronous transfer mode (ATM PVC) is configured in the data constraint graph of a relation of link three square frames are arranged, and represents three asynchronous transfer mode ATM switches respectively.The ip address of this ATM switch is represented in ip address in each square frame.Arrow is represented the flow direction of packet.The numeral interface number at four angles in square frame, the numeral vpi above arrow, the numeral vci below arrow.First switch wherein, its ip address is 10.110.1.1, have four interfaces 1,2,3,4, wherein interface 2 and ip address are that the interface 11 of second switch of 10.110.1.2 is connected physically, be designated vpi=155 from what first exchange interface 1 come in, the bag of vci=255 is switched on the interface 2, is identified at exchange and becomes vpi=15, vci=25 afterwards; And neighbouring device 10.110.1.2 (second switch) goes up the sign vpi=15 of adjacent interface 11, and vci=25 satisfies the restriction relation of configuration data.In like manner, 10.110.1.2 (second switch) goes up the restriction relation that interface 21 on interface 12 and the 3rd the switch 10.110.1.3 also satisfies configuration data.And the like, can see that having two links among Fig. 1 exists.
For representing conveniently, on the link one through point be designated as (the ip address, interface number, vpi, vci).Two links among Fig. 1 can be expressed as like this: link 1 is: (10.110.1.1,1,155,255)--〉(10.110.1.1,2,15,25)--〉(10.110.1.2,11,15,25)--〉(10.110.1.2,12,16,26)--〉(10.110.1.3,21,16,26)--〉(10.110.1.3,22,17,27) link 2 is: (10.110.1.1,3,355,455)--〉(10.110.1.1,4,35,45)--〉(10.110.1.2,13,35,45)--〉(10.110.1.2,14,36,46)--〉(10.110.1.3,23,36,46)--〉(10.110.1.3,24,37,47)
If the point device and the end device of an only given link, requirement configures the link of ATM PVC end-to-end link mid portion, can reach by the following method.As shown in Figure 2, require link of configuration, starting point is the interface 1 of device A, and vpi=155, vci=255, terminal point are the interfaces 3 of equipment E, vpi=45, vci=55.
As can be seen from the figure, slave unit A has two paths: A-to equipment E〉B-〉C-〉E; A-〉D-〉E.How to select? though the surface seems A-〉D-E is short path, might this path on heavy traffic, on the contrary not as selecting A-〉B-C-E.So can not simply consider, obtain integrated information from topological angle.
In atm device, the information of the routing table in the in store similar router, we also are referred to as routing table.The routing table of each equipment comprises following a few class field: destination device, outgoing interface number, link type and weight.Indicate packet in the table from this equipment, arrive destination device, need go out from which interface of this equipment.If there are a plurality of interfaces to select, generally also have weighted information, point out optimum interface.During table 1 routing table is given an example (with reference to figure 2), the routing table among device A, B, C, D and the E is as follows:
In device A
| Destination device | Outgoing interface number | Linktype | Weight |
| ????B | ????2 | Through | ????100％ |
| ????C | ????2 | Indirectly | ????100％ |
| ????D | ????3 | Through | ????100％ |
| ????E | ????2 | Indirectly | ????30％ |
| ????E | ????3 | Indirectly | ????70％ |
In equipment B
| Destination device | Outgoing interface number | Linktype | Weight |
| ????A | ????1 | Through | ????100％ |
| ????C | ????4 | Through | ????100％ |
| ????E | ????4 | Indirectly | ????100％ |
In equipment C
| Destination device | Outgoing interface number | Linktype | Weight |
| ????A | ????1 | Indirectly | ????100％ |
| ????B | ????1 | Directly | ????100％ |
| ????E | ????6 | Through | ????100％ |
In equipment D
| Destination device | Outgoing interface number | Linktype | Weight |
| ????A | ????1 | Through | ????100％ |
| ????E | ????5 | Through | ????100％ |
In equipment E
| Destination device | Outgoing interface number | Linktype | Weight |
| ????A | ????1 | Indirectly | ????30％ |
| ????A | ????2 | Indirectly | ????70％ |
| ????B | ????1 | Indirectly | ????100％ |
| ????C | ????1 | Directly | ????100％ |
| ????D | ????2 | Directly | ????100％ |
Table 1 routing table for example
In table 1 device A, first expression is by the outgoing interface 2 of the device A equipment B of can going directly, and the weight that arrives equipment B by this interface is 100%; There is not the interface that directly links to each other between second indication equipment A and the equipment C, can only be by the outgoing interface 2 of device A, arrive equipment C via miscellaneous equipment with indirect mode again, the weight that arrives equipment C by this interface is 100%, the 3rd expression is by the outgoing interface 3 of the device A equipment D that can go directly, and the weight that arrives equipment D by this interface is 100%; Do not have the interface that directly links to each other between the 4th indication equipment A and the equipment E, can arrive equipment E via miscellaneous equipment with indirect mode again by the outgoing interface 2 of device A, the weight that arrives equipment E by this interface is 30%; Between the 5th indication equipment A and the equipment E, can also arrive equipment E via miscellaneous equipment with indirect mode again by the outgoing interface 3 of device A, the weight that arrives equipment E by this interface is 70%.Routing table in the miscellaneous equipment, similar with routing table in the device A, no longer describe in detail.
These routing tables dispose ATM PVC link automatically generally by human configuration, have utilized the information in these routing tables just, and the adjacent oral thermometer information in each equipment.
The interface syntople of in store and neighbouring device in the adjacent oral thermometer.As the adjacent oral thermometer of table 2 for example in, the adjacent oral thermometer among device A, B, C, D and the E is:
In device A:
| Interface number | Neighbouring device ip address | Adjacent interface on the neighbouring device |
| ????1 | Do not have | Do not have |
| ????2 | The ip address of B | ????1 |
| ????3 | The ip address of D | ????1 |
In equipment B:
| Interface number | Neighbouring device ip address | Adjacent interface on the neighbouring device |
| ????1 | The ip address of A | ????2 |
| ????4 | The ip address of C | ????1 |
In equipment C:
| Interface number | Neighbouring device ip address | Adjacent interface on the neighbouring device |
| ????1 | The ip address of B | ????4 |
| ????6 | The ip address of E | ????1 |
In equipment D:
| Interface number | Neighbouring device ip address | Adjacent interface on the neighbouring device |
| ????1 | The ip address of A | ????3 |
| ????5 | The ip address of E | ????2 |
In equipment E:
| Interface number | Neighbouring device ip address | Adjacent interface on the neighbouring device |
| ????1 | The ip address of C | ????6 |
| ????2 | The ip address of D | ????5 |
| ????3 | Do not have | Do not have |
The adjacent oral thermometer of table 2 for example
In table 2 device A, first indication equipment A do not have neighbouring device; The interface 2 of second indication equipment A directly links to each other physically with the interface 1 of equipment B; The interface 3 of the 3rd indication equipment A directly links to each other physically with the interface 1 of equipment D.Adjacent oral thermometer in the miscellaneous equipment, similar with the adjacent oral thermometer in the device A, no longer describe in detail.
The present invention uses chained list to store link, and every link each node elements in chained list is represented the information in each equipment in this link, is designated as node sequence number (equipment ip address, incoming interface number is gone into vpi, goes into vci, outgoing interface number goes out vpi, goes out vci), (node 1 is gone into vpi for node 1 equipment ip address, node 1 incoming interface number as node 1, node 1 is gone into vci, node 1 outgoing interface number, and node 1 goes out vpi, node 1 goes out vci), node 2 (node 2 equipment ip addresses, node 2 incoming interfaces number, node 2 is gone into vpi, node 2 is gone into vci, node 2 outgoing interfaces number, and node 2 goes out vpi, node 2 goes out vci), (node N goes into vpi to node N for node N equipment ip address, node N incoming interface number, node N goes into vci, node N outgoing interface number, node N goes out vpi, node N goes out vci) etc.These information in the chained list, i.e. representation node 1--〉node 2--〉...--the link of node N.Link automatic configuration method according to ATM PVC of the present invention, at first calculating this link will through which interface of which equipment, on these interfaces, distribute available vpi and vci then automatically, at last this link is gone to each equipment with the snmp protocol configuration.
The first step, calculating this link will through which interface of which equipment.Slave unit A sets out, and looks into routing table (table 1) earlier because purpose is to equipment E, from table, see have two all can be from interface 2 and 3s to equipment E, again according to weight information option interface 3 (the weighted value height shows and should pay the utmost attention to).After obtaining outgoing interface, according to adjacent oral thermometer (table 2), the neighbouring device of finding the interface 3 of device A is equipment D, and it is 1 that equipment D goes up adjacent interface.Slave unit D sets out then, carries out identical step, and finding outgoing interface is 5, and neighbouring device is E (destination), finishes to search.In search procedure, progressively create out the node in the chained list, will be worth accordingly and insert.For example, after searching end, order has following nodal information in the chained list): node 1, (the ip address of A, 1,155,255,3, the unknown, the unknown); Node 2, (the ip address of D, 1, the unknown, the unknown, 5, the unknown, the unknown); Node 3, (the ip address of E, 2, the unknown, the unknown, 3,45,55).
For in the middle of the link belt exception is arranged, as shown in Figure 3.Part involved in the present invention in the routing table of device A, B, C and E and the adjacent oral thermometer, identical with the routing table that has same numeral equipment among Fig. 2 with adjacent oral thermometer content, no longer repeat.Routing table and adjacent oral thermometer at this equipment D1 and equipment F are as follows:
The routing table of table 3 equipment D1
| Destination device | Outgoing interface number | Linktype | Weight |
| ????A | ????1 | Through | ????100％ |
| ????E | ????5 | Through | ????100％ |
| ????F | ????2 | Through | ????100％ |
| ????F | ????4 | Through | ????100％ |
The adjacent oral thermometer of table 4 equipment D1:
| Interface number | Neighbouring device ip address | Adjacent interface on the neighbouring device |
| ????1 | The ip address of A | ????3 |
| ????5 | The ip address of E | ????2 |
| ????2 | The ip address of F | ????2 |
| ????4 | The ip address of F | ????1 |
The routing table of table 5 equipment F
| Destination device | Outgoing interface number | Linktype | Weight |
| ????D1 | ????1 | Through | ????100％ |
| ????D1 | ????2 | Through | ????100％ |
| ????… | ????… | ?????… | ?????… |
The adjacent oral thermometer of table 6 equipment F:
| Interface number | Neighbouring device ip address | Adjacent interface on the neighbouring device |
| ????1 | The ip address of D1 | ????4 |
| ????2 | The ip address of D1 | ????2 |
If slave unit D1 is 4 to the outgoing interface that equipment E selects, then can occur in the chained list: A-D1-F-D1-the situation of F..., cause endless loop.Therefore, must take following measure rapid in algorithm: before whenever increasing a node in chained list, whether the node that first judgement will increase exists in chained list.In this example, equipment D1 has satisfied the condition that repeats when occurring for the second time.Will carry out " broken ring " operation this moment, promptly delete from chained list from the part between two D1, deletion back chained list becomes A-〉D1.On the node that repeats (equipment D1), selected outgoing interface is labeled as " disabled outgoing interface ", and selects new outgoing interface.After in this example, carrying out " broken ring " operation, interface 4 being labeled as arrival equipment E " disabled outgoing interface " on equipment D1, and selecting new outgoing interface on equipment D1, is interface 5 in this example.Preserve " disabled outgoing interface " (interface 4 of equipment D1 promptly is disabled outgoing interface in this example) of once selecting in each node in chained list, purpose is not remove to select which " disabled outgoing interface " when selecting interface once more.
Second step, the vpi and the vci of each node, the i.e. data of unknown portions in the filling chained list.Calculate available vpi and vci on the adjacent interface of two neighbouring devices, constraints is: vpi and vci can not surpass the codomain scope.The codomain scope is known, and for example vpi from 1 to 4096, and vci from 1 to 65535.Can not repeat with existing vpi on the interface and vci.(on the interface existing vpi and vci have taken out in advance be kept at database suffered).On the adjacent interface (vpi vci) must equate (description of face about configuration constraint relation of seing before)
It is more clear that this problem is described with geometric figure, vpi on the adjacent interface of two neighbouring devices as shown in Figure 4, the graph-based of the constraints of vci.Ordinate among the figure is represented vpi, and abscissa is represented vci.The rectangle that frame of broken lines is got up is represented the maximum occurrences scope of vpi and vci.Origin is (1,1).The coordinate of a point be (vpi, vci).The interface 3 of device A is connected physically with the interface 1 of equipment D, already present (vpi on the interface of device A in the drawings, vci) with the expression of " * " point, already present on the interface of equipment D (vpi is vci) with the expression of " ● " point, the coordinate of remaining point is satisfactory (vpi among the figure, vci), appoint get a unlabelled point (vpi, vci), this value is used for going out vpi and going out going into vpi and going into vci of vci and equipment D of device A, can finishes required going out vpi and go out vci and fill.Can obtain a required new point in the codomain scope according to this figure.According to the method, can obtain as, device A go out vpi and go out vci to be respectively 61 and 71, in like manner can obtain equipment D go into vpi and go into vci to be respectively 61 and 71, going out vpi and going out vci of equipment D is respectively 63 and 73, and going into vpi and going into vci of equipment E is respectively 63 and 73.For the algorithm that reaches this purpose also has a lot, do not specifically described at this.With obtain (vpi, vci) information adds in the chained list, can obtain following nodal information: node 1, (the ip address of A, 1,15,25,3,61,71); Node 2, (the ip address of D, 1,61,71,5,63,73); Node 3, (the ip address of E, 2,63,73,3,45,55).
So far, the information of each node on the ATM PVC link that has obtained disposing, promptly (equipment ip address, incoming interface number are gone into vpi, go into vci, outgoing interface number goes out vpi, goes out vci), these link informations are gone to each equipment with the snmp protocol configuration, can obtain a required link: (the ip address of A, 1,15,25,3,61,71)--〉(the ip address of D, 1,61,71,5,63,73)--〉(the ip address of E, 2,63,73,3,45,55).
Protection range of the present invention is illustrated in the appended claims.But every conspicuous modification within aim of the present invention is also due within protection scope of the present invention.
Claims (9)
1. the link automatic configuration method of the permanent virtual connection of asynchronous transfer mode is characterized in that described method comprises:
A) routing table and the adjacent oral thermometer of each equipment in the ATM network are deposited respectively
Be stored in the database;
B) the first nodal information on the permanent virtual connection chain of the asynchronous transfer mode road of input desire configuration;
C) the tail node information on the permanent virtual connection chain of the asynchronous transfer mode road of input desire configuration;
D) from described first node, according to the routing table and the adjacent oral thermometer of described equipment, meter
Calculate the interface message that arrives the equipment that this link trailer node will pass through;
E) from described first node, on described interface, distribute automatically available vpi and
Vci makes on the link vpi on two adjacent interfaces of asynchronous transmission mode exchange
Identical with vci; And
F) according to above result of calculation, utilize Simple Network Management Protocol, configuration link need through
Each asynchronous transmission mode exchange of crossing.
2. the link automatic configuration method of the permanent virtual connection of asynchronous transfer mode as claimed in claim 1 is characterized in that the routing table of described each equipment comprises following a few class field: destination device, outgoing interface number, link type and weight; Adjacent oral thermometer at described each equipment comprises following a few class field: the interface number of equipment, the ip address of neighbouring device, the adjacent slogan on the neighbouring device.
3. the link automatic configuration method of the permanent virtual connection of asynchronous transfer mode as claimed in claim 1 is characterized in that described first nodal information comprises the incoming interface number of the ip address of first node device and first node device.
4. the link automatic configuration method of the permanent virtual connection of asynchronous transfer mode as claimed in claim 1 is characterized in that: described tail node information comprises the outgoing interface number of the ip address of tail node equipment and tail node equipment.
5. the link automatic configuration method of the permanent virtual connection of asynchronous transfer mode as claimed in claim 1 is characterized in that step e) further comprises:
E1) already present vpi and vci on the described node device interface are saved in the database; With
E2) in vpi and vci codomain scope, from described first node, on described interface, distribute available vpi and Vci automatically, make on the link that the vpi on two adjacent interfaces of asynchronous transmission mode exchange is identical with vci.
6. the link automatic configuration method of the permanent virtual connection of asynchronous transfer mode as claimed in claim 5 is characterized in that: described vpi codomain scope is 1 to 4096, and described vci codomain scope is 1 to 65535.
7. the link automatic configuration method of the permanent virtual connection of asynchronous transfer mode as claimed in claim 2 is characterized in that: select the equipment interface that will pass through according to described weight information, and preoption heavily is worth high interface.
8. the link automatic configuration method of the permanent virtual connection of asynchronous transfer mode as claimed in claim 2 is characterized in that step d) further comprises:
D1) from described first node, first node is deposited in the chained list;
D2), select optional outgoing interface on this node according to the routing table of described equipment;
D3), obtain the ip address and the adjacent interface of the next node that will pass through according to the adjacent oral thermometer of described equipment;
D4) judge whether the node that will increase exists in chained list;
D5) if there is no, then this node and outgoing interface information thereof are increased in the chained list, carry out steps d 7);
D6), then delete the part between duplicate node in the chained list, and on duplicate node, selected outgoing interface is labeled as " disabled outgoing interface " if exist; With
D7) repeating step d2) to d6), the tail node until the permanent virtual connection chain of the asynchronous transfer mode road that arrives the desire configuration.
9. the link automatic configuration method of the permanent virtual connection of asynchronous transfer mode as claimed in claim 8 is characterized in that described chained list comprises following a few class field: equipment ip, and incoming interface number is gone into vpi, goes into vci, and outgoing interface number goes out vpi, goes out Vci.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011260483A CN1146193C (en) | 2001-08-16 | 2001-08-16 | Asynchronous transmission mode permanent virtual connected link automatic configuration method |
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|---|---|---|---|
| CNB011260483A CN1146193C (en) | 2001-08-16 | 2001-08-16 | Asynchronous transmission mode permanent virtual connected link automatic configuration method |
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| CN1402485A true CN1402485A (en) | 2003-03-12 |
| CN1146193C CN1146193C (en) | 2004-04-14 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2007098663A1 (en) * | 2006-03-03 | 2007-09-07 | Huawei Technologies Co., Ltd. | Binding interface in rpr and its realizing method and apparatus |
| CN100534085C (en) * | 2004-06-21 | 2009-08-26 | 合勤科技股份有限公司 | Automatic setting method for local end value of ATM network |
| WO2011006319A1 (en) * | 2009-07-16 | 2011-01-20 | 中兴通讯股份有限公司 | Method and system for opening/blocking service |
| CN106209620A (en) * | 2015-04-29 | 2016-12-07 | 财团法人资讯工业策进会 | Heterogeneous network system, network device and aggregation path selection method thereof |
| CN106357528A (en) * | 2015-07-15 | 2017-01-25 | 财团法人资讯工业策进会 | Heterogeneous network system, network device and aggregation path selection method thereof |
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2001
- 2001-08-16 CN CNB011260483A patent/CN1146193C/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN100534085C (en) * | 2004-06-21 | 2009-08-26 | 合勤科技股份有限公司 | Automatic setting method for local end value of ATM network |
| WO2007098663A1 (en) * | 2006-03-03 | 2007-09-07 | Huawei Technologies Co., Ltd. | Binding interface in rpr and its realizing method and apparatus |
| WO2011006319A1 (en) * | 2009-07-16 | 2011-01-20 | 中兴通讯股份有限公司 | Method and system for opening/blocking service |
| AU2009349947B2 (en) * | 2009-07-16 | 2013-07-04 | Zte Corporation | Method and system for opening/blocking service |
| US8671169B2 (en) | 2009-07-16 | 2014-03-11 | Zte Corporation | Method and system for opening/blocking service |
| CN106209620A (en) * | 2015-04-29 | 2016-12-07 | 财团法人资讯工业策进会 | Heterogeneous network system, network device and aggregation path selection method thereof |
| CN106357528A (en) * | 2015-07-15 | 2017-01-25 | 财团法人资讯工业策进会 | Heterogeneous network system, network device and aggregation path selection method thereof |
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