CN103401694A - Method and system for realizing node management - Google Patents
Method and system for realizing node management Download PDFInfo
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- CN103401694A CN103401694A CN2013101700393A CN201310170039A CN103401694A CN 103401694 A CN103401694 A CN 103401694A CN 2013101700393 A CN2013101700393 A CN 2013101700393A CN 201310170039 A CN201310170039 A CN 201310170039A CN 103401694 A CN103401694 A CN 103401694A
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Abstract
The invention relates to a method and a system for realizing node management. The method comprises that an ownership identification resource pool is established, and utilizable resource is determined; the resource pool is updated after ownership identification is distributed, and utilizable resource is determined again; and node management is carried out via the ownership identification which is obtained by distribution. The method of the invention manages total ownership identification such as SNID resource in a unified manner, thereby avoiding possible signal crosstalk caused by integrating multiple local-side equipment of a master controller. The method of the invention can simply eliminate signal crosstalk among equipment, thereby ensuring normal realization of network business, greatly reducing working intensity and pressure of maintenance staff, and saving manual and material resources.
Description
Technical field
The present invention relates to coaxial cable Ethernet (EOC) grid technology, the local side apparatus in espespecially a kind of network, realize the method and system of node administration.
Background technology
Hybrid fiber and coax network (HFC, Hybrid Fiber-Coaxial), be the hybrid network that optical fiber and coaxial cable combine, and HFC is that present broadcasting and TV are substantially the most also topmost backbone networks.HFC is comprised of fiber optic backbone, coaxial cable branch line and subscriber distribution network network three parts usually, after Fiber-To-The-Building in conjunction with the network insertion of hfc plant access completing user.Wherein, main core system is exactly coaxial cable Ethernet (EOC) grid, and the EOC entire system is comprised of local side apparatus, terminal equipment and the middle a large amount of coaxial link of broadcasting and TV of EOC.
The local side apparatus of EOC system (usually also referred to as CBAT equipment), terminal equipment be user side equipment (usually also referred to as CNU equipment) namely, and common access way is that CNU equipment is registered one's residence, and CBAT equipment is arranged in a building equipment box.The limited bandwidth that can carry due to each CBAT equipment and the performance that is subject to its main control unit (master), and, along with the increasing and the continuous increase of alone family bandwidth of Internet user, need to carry out dilatation to network.Common dilatation way has two kinds, and a kind of is to increase the quantity of CBAT equipment in equipment box, so that the terminal use is carried out traffic sharing; Another kind of mode is for changing the CBAT equipment that possesses many master, and this kind mode can farthest increase bandwidth in the situation that do not change first line of a couplet circuit., by above-mentioned two kinds of dilatation ways,, although well solved the problem of bandwidth, also brought even more serious problem simultaneously.
The network of EOC system was comprised of from device (slave), forming in the master in CBAT equipment and CNU equipment, was all generally a master and network of a plurality of slave composition.In real network, the master of EOC equipment is by obtaining short network identity (SNID, Short Network Identifier) carry out node identification management, at present, only have 4 for the effective value that identifies different SNID in high pass chip commonly used, and be automatic acquisition SNID mechanism.The networking of master and slave and communication process are: the SNID of meeting automated randomized generation oneself after master starts, then broadcast away by central signaling (Central Beacons) frame; After slave received the beacons frame, to the master initiation registration request of corresponding SNID, master was to the slave authentication by rear permission slave registration, and slave carries out the clock synchronous of self by the clock in the beacons frame afterwards; After synchronously completing, this slave can carry out data communication with master.Each master comes to carry out data communication with its lower slave that hangs by the SNID of self.
Data realize by radio-frequency technique while transmitting in coaxial line, and in order to increase the transmission range of signal, the power output of radio frequency is generally all larger, like this, when a plurality of master hypotelorism, can have larger interference between radiofrequency signal.especially, when the SNID of two master value is consistent, the slave that the beacons frame of two master transmissions can be closed on network receives, although the SNID of two master is consistent, but the clock information in the beacons frame of two master transmissions may be not identical, at this moment, after receiving not identical clock signal, slave can not make effective differentiation to it, thereby cause CNU constantly to adjust the clock of self and constantly registration back and forth between two master, form serious signal cross-talk problem, can cause large-scale network change when two networks that close on are excessive, and this moment a large number of users hung under slave business of networking abnormality will all appear.
By way of example,, for 1 local side apparatus that is integrated with 4 master, adopt and existingly to obtain at random SNID and carry out the mode of management node, exist the probability that signal conflict is crosstalked to be: (15^4-15*14*13*12)/15^4=35.28%.And, in case there is signal cross-talk to produce, the master that this signal cross-talk detected can restart with regard to change, because obtaining of SNID is not record repeated obtain, although can not use original SNID, very likely with between master that other did not originally conflict produce conflict, with this iterative cycles, its probability that again produces signal cross-talk is 1/4=25%, and can Infinite Cyclic.
The SNID that supposes main control unit A (master A), master B, master C and master D acquisition is as shown in table 1:
| master | A | B | C | D |
| SNID | 0x0001 | 0x0010 | 0x0011 | 0x0011 |
Table 1
In table 1, current master C and master D produce and disturb, and as master C, need to restart to shield interference, and its SNID can not use 0x0011, avoided and the conflicting of master D, but very likely with master A or one of them generation of master B, conflicted; As shown in table 2, supposing after master C is restarted that SNID that the SNID that obtains and original master B obtain has produced conflicts.
| master | A | B | C | D |
| SNID | 0x0001 | 0x0010 | 0x0010 | 0x0011 |
Table 2
At this moment, master C, in order to solve and the conflicting of master B, continues to restart, this time, SNID can not use 0x0010, but very likely obtains the SNID identical with master A or master D, as shown in table 3, suppose to have produced and conflicted with master D again.As shown in table 4, suppose to have produced and conflicted with master A again.So all the time, there is pernicious interference circulation and can't deal with problems.
| master | A | B | C | D |
| SNID | 0x0001 | 0x0010 | 0x0011 | 0x0011 |
Table 3
| MASTER | A | B | C | D |
| SNID | 0x0001 | 0x0010 | 0x0001 | 0x0011 |
Table 4
Local side apparatus carries out the mode of node administration from present EOC network,, no matter whether local side apparatus is in same system,, because SNID obtains at random, therefore, serious signal cross-talk problem all can occur.And when the signal cross-talk problem occurring, can cause a large number of users to be complained, in the situation that the network planning is scientific and reasonable, if the O﹠M personnel are not having certain technical research and abundant investigation experience, it is very difficult investigating this fault.Existing solution is: the SNID value of adjacent master is become different values by manual configuration, and this process need O﹠M personnel are configured all mounted adjacent CBAT; Simultaneously, the interference that brings for CBAT shift in position after preventing, the O﹠M personnel also need to safeguard the table of the corresponding different SNID of master different in a huge distinct device information, like this, whenever CBAT of new installation, just need the cost plenty of time to remove look-up table, to determine the new master that installs, should do which kind of configuration.Obviously, existing solution, for the O﹠M engineer, has been brought very huge working strength and operating pressure undoubtedly.
Cross-interference issue between the signal of the equipment room of above-mentioned appearance, not only exist in radio frequency network, at wireless, broadcasting etc., frequently exist the technical field of signal cross-talk, interference to exist equally.
Summary of the invention
The invention provides a kind of method and system that realize node administration, crosstalk between the signal between abatement apparatus easily, thus the normal realization of assurance Network.
In order to solve the problems of the technologies described above, the invention discloses a kind of method that realizes node administration, comprising: set up the home identity resource pool, determine available resources;
After distributing home identity, resource pool is upgraded, redefine available resources;
Utilize and distribute the home identity that obtains to manage node.
The described home identity resource pool of setting up comprises: system initialization will be available resources for the initializing resource that identifies different home identity in system, and all is dispensed to described home identity resource pool.
Also comprise before the method: when the main control unit access was arranged in described system, this main control unit was to system application home identity;
System selects an available home identity to distribute to the main control unit of current access in described home identity resource pool.
The main control unit that available home identity of described selection is distributed to current access comprises:
In available resources from described home identity resource pool, home identity of random selection is given described main control unit; Perhaps,
According to selecting a home identity in the available resources of the selection mode that sets in advance from described home identity resource pool, and distribute to described main control unit.
Described resource pool is upgraded and comprises: the state of the home identity of the described distribution of change is for can not utilize resource.
The method also comprises: the described main control unit that is assigned to home identity, what self be provided with is set to without conflict situation for identifying the current conflict sign that whether clashes.
When the main control unit of described connecting system is two or more, and exist adjacent main control unit to belong to different system;
The method also comprises: when described main control unit listen to self with adjacent main control unit between produce while conflicting, the conflict of revising self has been designated conflict situation;
At this moment, the method also comprises: the state of the home identity of this main control unit of system in described home identity resource pool is set to utilize resource;
Distribute home identity and upgrade described home identity resource pool again for this main control unit.
Described again to main control unit, distribute home identity after, before upgrading described home identity resource pool, the method also comprises:
System is in the time range that sets in advance, whether the conflict sign that checks described main control unit has been shown as conflict situation, if so, distribute home identity again for this main control unit, until the conflict of described main control unit sign is shown as without conflict situation;
, if the conflict of described main control unit sign is shown as without conflict situation, continue to carry out the described home identity resource pool of renewal.
The main control unit of described connecting system is two or more, and exists adjacent main control unit to belong to different system and different system belongs to unified networking; The method also comprises:
The main control unit place system that each is adjacent, give home identity resource pool information reporting separately respectively the data center in unified networking.
Have conflict between described adjacent main control unit, the method also comprises:
Described data center resets the available resources in home identity resource pool information, and the home identity of the described main control unit that clashes of mandatory modification;
Home identity resource pool information after change is synchronously returned its place system.
Described mandatory modification comprises:
Described data center is configured by the system of configuration information to the described main control unit place that clashes; This system reconfigures the home identity of the main control unit that produces conflict.
The described system of setting up the home identity resource pool is coaxial cable Ethernet EOC network;
Described home identity is SNID.
The invention also discloses a kind of system that realizes node administration, comprise at least: central control unit, resource pool management unit, and one or more main control units, wherein,
Central control unit, be used for setting up the home identity resource pool, determines available resources;
The resource pool management unit, upgrade resource pool after being used for distributing home identity, redefines available resources;
Main control unit, be used for utilizing and distribute the home identity that obtains to manage node.
Described central control unit, also be used for when the main control unit access is arranged, and sends the first notice that has access to the resource pool management unit;
Described resource pool management unit, also be used for receiving the first notice from central control unit, distributes home identity;
Described main control unit, also be used for receiving to central control unit request access the home identity that rm-cell distributes.
Described main control unit also is used for, and after being assigned to home identity, the conflict of self sign is set to without conflict situation.
When the main control unit of described connecting system is two or more, and while existing adjacent main control unit to belong to different system, this system also comprises: detecting unit; At this moment,
Described main control unit, also be used for listening to while self producing conflict, and the conflict of revising self has been designated conflict situation;
Described detecting unit, also when to main control unit, having conflict situation, with information reporting to central control unit;
Described central control unit, also be used for sending to the resource pool management unit the second notice that has conflict;
The resource pool management unit, also be used for receiving the second notice from central control unit, and there is the home identity of conflict in locking, distributes home identity again for this master control set; Described home identity resource pool is upgraded, redefine available resources.
Described rm-cell after distributing home identity again for the described main control unit that clashes, before upgrading described home identity resource pool,
Described central control unit, also be used in the time range that sets in advance, and checks whether the conflict sign of the described master control set that clashes has been shown as conflict situation;
When whether described conflict sign has been shown as conflict situation, send the second notice that has conflict to described resource pool management unit;
When described conflict sign is shown as without conflict situation, sends to described resource pool management unit and continue to carry out the third notice of upgrading the home identity resource pool.
When the main control unit of described connecting system is two or more, and while existing adjacent main control unit to belong to different system and different system to belong to unified networking; This system also comprises: data center; At this moment,
Described detecting unit comprises two or more, belongs to separately respectively different systems;
Described detecting unit, also be used for general's home identity resource pool information reporting separately to data center.
While having conflict between described master control set,
Described detecting unit, also be used for sending to described data center the four-way of processing that conflicts and know;
Described data center, also be used for resetting the available resources of home identity resource pool information, and revise by force the home identity of the described main control unit that clashes; Home identity resource pool information after change is synchronously gone back to separately resource pool management unit via described each detecting unit.
Described data center specifically is used for: reset the available resources of home identity resource pool information, and revise by force the home identity of the described main control unit that clashes; And,
, by configuration information, via described detecting unit, the resource pool management unit in the system at the described main control unit place that clashes is configured; Resource pool management unit in the described main control unit place system that clashes, force to reconfigure the home identity that produces the main control unit that conflicts.
The described system of setting up the home identity resource pool is coaxial cable Ethernet EOC network;
Described home identity is SNID.
The present techniques scheme comprises system made home identity resource pool, determines available resources; After distributing home identity, resource pool is upgraded, redefine available resources; Utilize and distribute the home identity that obtains to manage node.The inventive method is carried out unified management to overall home identity such as SNID resource, can not distribute identical home identity for the different main control units in system, thereby has avoided the possibility of the local side apparatus generation signal cross-talk of integrated a plurality of main control units.By the inventive method, eliminated easily between the signal between equipment and crosstalked, thereby guaranteed the normal realization of Network, also greatly alleviated undoubtedly O﹠M personnel's working strength and operating pressure, saved manpower and materials.
Further, when producing conflict between the main control unit in system, the home identity that system produces the main control unit of conflict is set to utilize resource.Further, if adjacent main control unit belongs to unified networking, so, each adjacent main control unit place system can be given home identity resource pool information reporting separately respectively the data center in unified networking, when conflict generation and main control unit can not restart, by data center, the home identity resource pool is carried out same management.
From the inventive method as seen, effectively avoided the system failure that causes due to signal cross-talk in same RF application by the inventive method, and not only solved the problem that produces signal cross-talk between the integrated a plurality of master with emission function of same system, also solve the master equipment room of same transmit signal under the different system and produced the problem of signal cross-talk.The inventive method has been eliminated easily between signal between equipment and has been crosstalked, and has greatly optimized radio frequency network, thereby has guaranteed the normal realization of Network; And, greatly alleviated O﹠M personnel's working strength and operating pressure, reduced substantially O﹠M personnel's input, saved manpower and materials.The inventive method not only is applicable to radio frequency network such as EOC network, for wireless, broadcasting etc., frequently exists the technical field of signal cross-talk, interference applicable equally.
Description of drawings
Accompanying drawing described herein is used to provide a further understanding of the present invention, forms the application's a part, and illustrative examples of the present invention and explanation thereof are used for explaining the present invention, do not form improper restriction of the present invention.In the accompanying drawings:
Fig. 1 is the flow chart that the local side apparatus in network of the present invention is realized the method for node administration;
Fig. 2 is the composition structural representation of the system that realizes node administration of the local side apparatus in network of the present invention;
Fig. 3 be the system that realizes node administration of the local side apparatus in network of the present invention embodiment call oneself structural representation;
Fig. 4 is the processing schematic diagram of realizing the first embodiment of home identity resource pool management in the inventive method;
Fig. 5 is the processing schematic diagram of realizing the second embodiment of home identity resource pool management in the inventive method;
Fig. 6 is the processing schematic diagram of realizing the 3rd embodiment of home identity resource pool management in the inventive method.
Embodiment
Fig. 1 is the flow chart that the local side apparatus in network of the present invention is realized the method for node administration, as shown in Figure 1, comprises the following steps:
Step 100: set up the home identity resource pool, determine available resources.
The sign that to indicate the upper layer device that node belongs to herein is referred to as home identity, such as the SNID that uses in the EOC network.
In this step, take the EOC network as example, system initialization, will be available resources for its state of initializing resource that identifies different SNID in the EOC system, and all be dispensed to SNID resource pool (SNID Pool).
Take the high pass chip as example, its state of the 1-15 that system will be given tacit consent to a SNID resource (being 0x0000-0x1111) initialization is available resources, and all is assigned in the SNID resource pool.
Step 101: after distributing home identity, resource pool is upgraded, redefine available resources.
Take the EOC network as example, when the master access is arranged, can be first to system application SNID, system selects an available SNID resource to distribute to the master of current access in the SNID resource pool.The method of distributing here can be to select at random one to this master from available resources, can be also according to the selection mode that sets in advance such as selective sequential.After selecting, inverted order selection, interval selection etc. distribute to this master;
Simultaneously, this step can be upgraded the SNID resource pool: the SNID resource of current distribution is masked from the SNID resource pool, even its state changes to, can not utilize resource, so in fact exactly original SNID resource pool has been redefined available resources.Further, the master self that is assigned to SNID can arrange one and be used for identifying the current conflict sign that whether clashes, and the sign of conflicting simultaneously is set to without conflict situation.
Give an example, suppose that in resource pool, the available resources after initialization comprises 1-15 (being expressed as respectively SNID1, SNID2......SNID15) totally 15 SNID resources, when master A accessed, the system dynamic random distributed SNID1 to give master A; Afterwards, system is upgraded the SNID resource pool, and the state of distributing to the SNID1 of master A is changed to and can not utilize resource, that is to say, the available resources in the SNID resource pool comprises (2,3～15) at this moment; Further, the conflict sign that is provided with of master A self is set to without conflict situation.
At this moment, suppose to have master B request access, so, it distributes the SNID resource to system in can the SNID resource pool (2,3～15) after change, such as having distributed SNID3; Be not difficult to draw, the SNID resource pool after the change comprises (2,4～15) again.Further, the master B conflict sign that also can self be provided with is set to without conflict situation.
Step 102: utilize and distribute the home identity that obtains to manage node.
The specific implementation of this step belongs to prior art, and the implementation procedure as an example of the EOC network example is introduced in detail in this paper background technology, repeat no more here.But, different is that master is assigned to by the inventive method to the SNID that slave broadcasts, and the inventive method is carried out unified management to overall SNID resource, can not distribute identical SNID for the different master in system, thereby avoid the possibility of the local side apparatus generation signal cross-talk of integrated a plurality of master.By the inventive method, eliminated easily between the signal between equipment and crosstalked, thereby guaranteed the normal realization of Network, also greatly alleviated undoubtedly O﹠M personnel's working strength and operating pressure, saved manpower and materials.
Further, take the EOC network as example, when adjacent master was in different systems, the inventive method also comprised:
, when master listens to while self producing conflict, revise the conflict that self is set and be designated conflict situation; The state that the SNID locking of this master of system is about to this SNID is set to utilize resource, distributes SNID and upgrade the SNID resource pool again for this master according to the method for step 101 afterwards.Further, after again giving this master distribution SNID, before upgrading the SNID resource pool, the inventive method also comprises: (time span can determine according to the network actual conditions system in the time range that sets in advance, be as the criterion not damage the normal operation of network), check whether the conflict sign of this master also has been shown as conflict situation, if, repeat the process of distribution, until the conflict of this master sign is shown as without conflict situation; , if the conflict of this master sign is shown as without conflict situation, continue to carry out renewal SNID resource pool.
Wherein, the realization that master intercepts is prior art, those skilled in the art's conventional techniques means, roughly comprise: master receives by the radio frequency crosstalk signal Central Beacons frame that the master of adjacent networks sends, the SNID information that has the master of this adjacent networks to use in this Central Beacons frame; , according to the contrast of this SNID information and the SNID of self, complete and intercept out self and whether with the master of this adjacent networks, whether clash.
Further, if adjacent master belongs to unified networking, so, the inventive method can also comprise: each adjacent master place system is given home identity resource pool information reporting separately respectively the data center in unified networking.And the master of data center by downward active inquiry different system whether exist conflict may, when having conflict, the liquidate row of advancing by leaps and bounds of the home identity resource pool information that data center can application system reports is processed.
Take the EOC network as example; the tentation data center is by inquiry downwards; detecting unit is by SNID resource information used in Simple Network Management Protocol (SNMP) information reporting system; there is conflict in the master that discovery is between different system under unified networking; but, suppose again these two master because clock is abnormal or other working principle can not restart.At this moment, because these two adjacent master place systems have all been given data center with home identity resource pool information reporting separately respectively, therefore, system meeting trigger data center is according to home identity resource pool information, Automatic sieve is selected the home identity in certain space, in data center, available resources in home identity resource pool information is set manually such as forming the space length of crosstalking according to the transmitting power of radio frequency, mandatory modification reality has produced the SNID of the master of signal cross-talk.Played thus the solution of a double protection, and the home identity resource pool information after changing is synchronously returned its place system.Wherein, mandatory modification can realize like this: data center is configured by the system of configuration information (as SNMP) to the master place that clashes, and the SNID that system forces to reconfigure the master of this generation conflict again gets final product.
From the inventive method as seen, effectively avoided the system failure that causes due to signal cross-talk in same RF application by the inventive method, and not only solved the problem that produces signal cross-talk between the integrated a plurality of master with emission function of same system, also solve the master equipment room of same transmit signal under the different system and produced the problem of signal cross-talk.The inventive method has been eliminated easily between signal between equipment and has been crosstalked, and has greatly optimized radio frequency network, thereby has guaranteed the normal realization of Network; And, greatly alleviated O﹠M personnel's working strength and operating pressure, reduced substantially O﹠M personnel's input, saved manpower and materials.
It is emphasized that the inventive method not only is applicable to radio frequency network such as EOC network, frequently exists the technical field of signal cross-talk, interference applicable equally for wireless, broadcasting etc.This area and various equivalent modifications are easily to obtain its being suitable in association area on the basis of the inventive method.SNID can be referred to as home identity with it according to its function herein, indicates the upper layer device that node belongs to.
Corresponding the inventive method, the present invention also provides a kind of system that realizes node administration, and as shown in Figure 2, system of the present invention comprises central control unit, resource pool management unit at least, and one or more main control units, wherein,
Central control unit, be used for setting up the home identity resource pool, determines available resources;
The resource pool management unit, upgrade resource pool after being used for distributing home identity, redefines available resources;
Main control unit, be used for utilizing and distribute the home identity that obtains to manage node; After being further used for being assigned to home identity, the conflict of self sign is set to without conflict situation.
Wherein, described central control unit, also be used for when the main control unit access is arranged, and sends the first notice that has access to the resource pool management unit; Described resource pool management unit, also be used for receiving the first notice from central control unit, distributes home identity; Described main control unit, also be used for receiving to central control unit request access the home identity that rm-cell distributes.
When the main control unit of described connecting system is two or more, and while existing adjacent main control unit to belong to different system, system of the present invention also comprises detecting unit, at this moment,
Main control unit, also be used for listening to while self producing conflict, revises the conflict that self is set and be designated conflict situation;
Detecting unit, also when to main control unit, having conflict situation, with information reporting to central control unit;
Central control unit, also be used for sending to the resource pool management unit the second notice that has conflict;
The resource pool management unit, be further used for receiving the second notice from central control unit, and there is the home identity of conflict in locking, distributes home identity again for this master control set; The home identity resource pool is upgraded, redefine available resources.
Further, after again giving this main control unit distribution home identity, before upgrading the home identity resource pool, central control unit, also be used in the time range that sets in advance, whether the conflict sign that checks this master control set also has been shown as conflict situation, if so, sends the second notice that has conflict to the resource pool management unit; , if the conflict of this main control unit sign is shown as without conflict situation, sends to the resource pool management unit and continue to carry out the third notice of upgrading the home identity resource pool.
Further, as shown in Figure 3, main control unit at connecting system is two or more, and while existing adjacent main control unit to belong to different system and different system to belong to unified networking, also comprise data center in system of the present invention, described detecting unit comprises two or more, belongs to separately respectively different systems;
Each detecting unit, also be used for general's home identity resource pool information reporting separately to data center;
When having conflict and a main control unit between master control set abnormal or other working principle can not restart due to clock,
Described detecting unit, also be used for sending to data center the four-way of processing that conflicts and know;
Described data center, also be used for resetting the available resources of home identity resource pool information, and revise by force the home identity of the described main control unit that clashes, and the home identity resource pool information after changing is synchronously gone back to separately resource pool management unit via each detecting unit.Wherein, synchronous specific implementation can comprise: described data center, be used for by configuration information, and via detecting unit, the resource pool management unit separately in the system at the main control unit place that clashes is configured; Resource pool management unit in the described main control unit place system that clashes, also be used for forcing to reconfigure the home identity that produces the main control unit that conflicts.
Below in conjunction with specific embodiment, the present invention program is described in detail.
Fig. 4 is the processing schematic diagram of realizing the first embodiment of home identity resource pool management in the inventive method, as shown in Figure 4, after adopting the method distribution SNID of step 100 of the present invention～step 101, in two systems separately, because the SNID resource to overall is carried out unified management, can not distribute identical SNID's for the different master in system, also just there do not is the problem of signal cross-talk, thereby the local side apparatus of having avoided easily integrated a plurality of master produces the possibility of signal cross-talk, guaranteed the normal realization of Network, O﹠M personnel's working strength and operating pressure have also greatly been alleviated undoubtedly.
Fig. 5 is the processing schematic diagram of realizing the second embodiment of home identity resource pool management in the inventive method, as shown in Figure 5, the adjacent master D2 that supposes in the first system to detect in master B1 and second system has produced signal cross-talk, be that master B1 and master D2 have got identical SNID, suppose that master B1 first listens to conflict, and the conflict identification-state of self has been changed to conflict situation; The first detecting unit can feed back to the information that produces the conflict identification-state and change into conflict situation the CPU in the first system, CPU in the first system can lock the current SNID of master B1, be occupied, notify afterwards first resource pond administrative unit again to upgrade the SNID resource pool, and again for master B1, distribute new SNID.
From embodiment shown in Figure 5 as seen, the function of the first detecting unit maximum is exactly to solve the adjacent set important mechanisms of the master identical SNID situation of generation in order to coordinate, during the adjacent master of different master in intercepting consolidated network or certain space, can only listen to current SNID value, because master can't reverse as communicating by letter from down to up with the resource pool management unit of its place system, namely master can not store the resource pool information of obtaining current complete machine.So, be will be in resource pool informational linkage between the master of different system by detecting unit.
Fig. 6 is the processing schematic diagram of realizing the 3rd embodiment of home identity resource pool management in the inventive method, as shown in Figure 6, the adjacent master D2 that supposes in the first system to detect in master B1 and second system has produced signal cross-talk, and namely master B1 and master D2 have got identical SNID.If master B1 and master D2 are because clock is abnormal or other working principle can not restart.Suppose that master B1 first listens to conflict, and the conflict identification-state of self has been changed to conflict situation.At this moment, because these two adjacent master place systems have all been given data center with SNID resource pool information reporting separately respectively, therefore, the first detecting unit meeting trigger data center can be according to home identity resource pool information, Automatic sieve is selected in certain space, in data center, available resources in home identity resource pool information is set manually such as forming the space length of crosstalking according to the transmitting power of radio frequency, mandatory modification reality has produced the SNID of the master B1 of signal cross-talk.Played thus the solution of a double protection.
The above, be only preferred embodiments of the present invention, not is used for limiting protection scope of the present invention.Within the spirit and principles in the present invention all, any modification of making, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (21)
1. a method that realizes node administration, is characterized in that, comprising: set up the home identity resource pool, determine available resources;
After distributing home identity, resource pool is upgraded, redefine available resources;
Utilize and distribute the home identity that obtains to manage node.
2. method according to claim 1, it is characterized in that, the described home identity resource pool of setting up comprises: system initialization will be available resources for the initializing resource that identifies different home identity in system, and all is dispensed to described home identity resource pool.
3. method according to claim 1, is characterized in that, also comprises before the method: when the main control unit access was arranged in described system, this main control unit was to system application home identity;
System selects an available home identity to distribute to the main control unit of current access in described home identity resource pool.
4. method according to claim 3, is characterized in that, the main control unit that available home identity of described selection is distributed to current access comprises:
In available resources from described home identity resource pool, home identity of random selection is given described main control unit; Perhaps,
According to selecting a home identity in the available resources of the selection mode that sets in advance from described home identity resource pool, and distribute to described main control unit.
5. method according to claim 3, is characterized in that, described resource pool is upgraded and comprises: the state of the home identity of the described distribution of change is for can not utilize resource.
6. method according to claim 5, is characterized in that, the method also comprises: the described main control unit that is assigned to home identity, what self be provided with is set to without conflict situation for identifying the current conflict sign that whether clashes.
7. method according to claim 6, is characterized in that, when the main control unit of described connecting system is two or more, and exists adjacent main control unit to belong to different system;
The method also comprises: when described main control unit listen to self with adjacent main control unit between produce while conflicting, the conflict of revising self has been designated conflict situation;
At this moment, the method also comprises: the state of the home identity of this main control unit of system in described home identity resource pool is set to utilize resource;
Distribute home identity and upgrade described home identity resource pool again for this main control unit.
8. method according to claim 7, is characterized in that, described again to main control unit, distribute home identity after, before upgrading described home identity resource pool, the method also comprises:
System is in the time range that sets in advance, whether the conflict sign that checks described main control unit has been shown as conflict situation, if so, distribute home identity again for this main control unit, until the conflict of described main control unit sign is shown as without conflict situation;
, if the conflict of described main control unit sign is shown as without conflict situation, continue to carry out the described home identity resource pool of renewal.
9. according to claim 3～6 described methods of any one, is characterized in that, the main control unit of described connecting system is two or more, and exist adjacent main control unit to belong to different system and different system belongs to unified networking; The method also comprises:
The main control unit place system that each is adjacent, give home identity resource pool information reporting separately respectively the data center in unified networking.
10. method according to claim 9, is characterized in that, has conflict between described adjacent main control unit, and the method also comprises:
Described data center resets the available resources in home identity resource pool information, and the home identity of the described main control unit that clashes of mandatory modification;
Home identity resource pool information after change is synchronously returned its place system.
11. method according to claim 10, is characterized in that, described mandatory modification comprises:
Described data center is configured by the system of configuration information to the described main control unit place that clashes; This system reconfigures the home identity of the main control unit that produces conflict.
12. method according to claim 1, is characterized in that, the described system of setting up the home identity resource pool is coaxial cable Ethernet EOC network;
Described home identity is short network identity SNID.
13. a system that realizes node administration, is characterized in that, comprises at least: central control unit, resource pool management unit, and one or more main control units, wherein,
Central control unit, be used for setting up the home identity resource pool, determines available resources;
The resource pool management unit, upgrade resource pool after being used for distributing home identity, redefines available resources;
Main control unit, be used for utilizing and distribute the home identity that obtains to manage node.
14. system according to claim 13, is characterized in that,
Described central control unit, also be used for when the main control unit access is arranged, and sends the first notice that has access to the resource pool management unit;
Described resource pool management unit, also be used for receiving the first notice from central control unit, distributes home identity;
Described main control unit, also be used for receiving to central control unit request access the home identity that rm-cell distributes.
15. system according to claim 14, is characterized in that, described main control unit also is used for, and after being assigned to home identity, the conflict of self sign is set to without conflict situation.
16. system according to claim 15, is characterized in that, when the main control unit of described connecting system is two or more, and while existing adjacent main control unit to belong to different system, this system also comprises: detecting unit; At this moment,
Described main control unit, also be used for listening to while self producing conflict, and the conflict of revising self has been designated conflict situation;
Described detecting unit, also when to main control unit, having conflict situation, with information reporting to central control unit;
Described central control unit, also be used for sending to the resource pool management unit the second notice that has conflict;
The resource pool management unit, also be used for receiving the second notice from central control unit, and there is the home identity of conflict in locking, distributes home identity again for this master control set; Described home identity resource pool is upgraded, redefine available resources.
17. system according to claim 16, is characterized in that, described rm-cell after distributing home identity again for the described main control unit that clashes, before upgrading described home identity resource pool,
Described central control unit, also be used in the time range that sets in advance, and checks whether the conflict sign of the described master control set that clashes has been shown as conflict situation;
When whether described conflict sign has been shown as conflict situation, send the second notice that has conflict to described resource pool management unit;
When described conflict sign is shown as without conflict situation, sends to described resource pool management unit and continue to carry out the third notice of upgrading the home identity resource pool.
18. according to claim 14 or 15 described systems, is characterized in that, when the main control unit of described connecting system is two or more, and while existing adjacent main control unit to belong to different system and different system to belong to unified networking; This system also comprises: data center; At this moment,
Described detecting unit comprises two or more, belongs to separately respectively different systems;
Described detecting unit, also be used for general's home identity resource pool information reporting separately to data center.
19. system according to claim 18, is characterized in that, while having conflict between described master control set,
Described detecting unit, also be used for sending to described data center the four-way of processing that conflicts and know;
Described data center, also be used for resetting the available resources of home identity resource pool information, and revise by force the home identity of the described main control unit that clashes; Home identity resource pool information after change is synchronously gone back to separately resource pool management unit via described each detecting unit.
20. system according to claim 19, is characterized in that, described data center specifically is used for: reset the available resources of home identity resource pool information, and revise by force the home identity of the described main control unit that clashes; And,
, by configuration information, via described detecting unit, the resource pool management unit in the system at the described main control unit place that clashes is configured; Resource pool management unit in the described main control unit place system that clashes, force to reconfigure the home identity that produces the main control unit that conflicts.
21. system according to claim 13, is characterized in that, the described system of setting up the home identity resource pool is coaxial cable Ethernet EOC network;
Described home identity is SNID.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104022900A (en) * | 2014-05-29 | 2014-09-03 | 北京星网锐捷网络技术有限公司 | Networking realization method and apparatus |
| CN111757335A (en) * | 2020-07-10 | 2020-10-09 | 展讯半导体(成都)有限公司 | Access and access control method, device, system, node and storage medium |
| CN113098797A (en) * | 2021-03-24 | 2021-07-09 | 深圳市乙辰科技股份有限公司 | Network connection method and device based on distributed networking system and computer equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1567824A (en) * | 2003-06-17 | 2005-01-19 | 港湾网络有限公司 | Method for distributing universal label of network node |
| CN1859445A (en) * | 2006-03-15 | 2006-11-08 | 华为技术有限公司 | Mobile terminal IP address distributing method |
| CN101355793A (en) * | 2007-07-27 | 2009-01-28 | 华为技术有限公司 | Method and apparatus for recognizing user equipment as well as method for transferring and distributing temporary mark |
| CN101610581A (en) * | 2008-06-17 | 2009-12-23 | 大唐移动通信设备有限公司 | A kind of terminal identifier distribution method and communication system |
| CN101640943A (en) * | 2008-07-31 | 2010-02-03 | 国际商业机器公司 | Method for switching network layers in wireless local area network and corresponding wireless access point equipment |
-
2013
- 2013-05-09 CN CN201310170039.3A patent/CN103401694B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1567824A (en) * | 2003-06-17 | 2005-01-19 | 港湾网络有限公司 | Method for distributing universal label of network node |
| CN1859445A (en) * | 2006-03-15 | 2006-11-08 | 华为技术有限公司 | Mobile terminal IP address distributing method |
| CN101355793A (en) * | 2007-07-27 | 2009-01-28 | 华为技术有限公司 | Method and apparatus for recognizing user equipment as well as method for transferring and distributing temporary mark |
| CN101610581A (en) * | 2008-06-17 | 2009-12-23 | 大唐移动通信设备有限公司 | A kind of terminal identifier distribution method and communication system |
| CN101640943A (en) * | 2008-07-31 | 2010-02-03 | 国际商业机器公司 | Method for switching network layers in wireless local area network and corresponding wireless access point equipment |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104022900A (en) * | 2014-05-29 | 2014-09-03 | 北京星网锐捷网络技术有限公司 | Networking realization method and apparatus |
| CN104022900B (en) * | 2014-05-29 | 2017-05-24 | 北京星网锐捷网络技术有限公司 | Networking realization method and apparatus |
| CN111757335A (en) * | 2020-07-10 | 2020-10-09 | 展讯半导体(成都)有限公司 | Access and access control method, device, system, node and storage medium |
| CN111757335B (en) * | 2020-07-10 | 2022-06-24 | 展讯半导体(成都)有限公司 | Access and access control method, device, system, node and storage medium |
| CN113098797A (en) * | 2021-03-24 | 2021-07-09 | 深圳市乙辰科技股份有限公司 | Network connection method and device based on distributed networking system and computer equipment |
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| Publication number | Publication date |
|---|---|
| CN103401694B (en) | 2017-06-27 |
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