CN105577444A - Wireless controller management method and wireless controller - Google Patents
Wireless controller management method and wireless controller Download PDFInfo
- Publication number
- CN105577444A CN105577444A CN201511023035.8A CN201511023035A CN105577444A CN 105577444 A CN105577444 A CN 105577444A CN 201511023035 A CN201511023035 A CN 201511023035A CN 105577444 A CN105577444 A CN 105577444A
- Authority
- CN
- China
- Prior art keywords
- primary
- backup
- state
- group
- vrrp
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0654—Management of faults, events, alarms or notifications using network fault recovery
- H04L41/0668—Management of faults, events, alarms or notifications using network fault recovery by dynamic selection of recovery network elements, e.g. replacement by the most appropriate element after failure
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/58—Association of routers
- H04L45/586—Association of routers of virtual routers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/04—Arrangements for maintaining operational condition
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The embodiment of the invention provides a wireless controller management method and a wireless controller, relating to the technical field of communication. The wireless controller management method and the wireless controller are used in a wireless network comprising a host AC and a backup AC, such that the host and backup configuration states of the AC and the VRRP set state of the AC are kept same and kept synchronous in the event that state switching is carried out. The method comprises the following steps that: the backup AC judges that the host AC goes wrong; an AP management set and a VRRP set, which are positioned on the backup AC, related to the host AC and in the backup state, are switched into the host state; and a tunnel between all APs in the AP management set and the backup AC is informed to be switched into the host tunnel. The embodiment of the invention is used for managing the AC.
Description
Technical field
The present invention relates to communication technical field, particularly relate to a kind of wireless controller management method and wireless controller.
Background technology
In the wireless network, AP (AccessPoint, WAP (wireless access point)) provide access function for wireless terminal, AC (WirelessAccessController, wireless controller) be responsible for carrying out unified management to all AP, be responsible for the configuration management etc. of the access control of wireless network, data retransmission and AP, AP can and AC set up tunnel to accept management and the data retransmission of AC.In order to strengthen the reliability of wlan network, general AC takes active and standby configuration, and when primary AC breaks down, backup AC can notify that AP carries out tunnel switching thus takes over the business datum of each AP.VRRP (VirtualRouterRedundancyProtocol, Virtual Router Redundacy Protocol) be a kind of protocol for error tolerance, the set of router of local area network (LAN) is organized into a virtual router by VRRP, be referred to as a VRRP group, in VRRP group, the state of a router is primary (MASTER), the state of other routers is backup (BACKUP), if state is that primary router breaks down in VRRP group, then other the state in VRRP group is that the router of backup will take over this failed router.
Using the wireless network of AC as wireless terminal egress gateways, AC in wireless network can be configured to VRRP group, using the virtual address of VRRP group as the gateway address of wireless terminal, and allow primary AC become the primary route device of VRRP group by the parameter configuring VRRP, but independently carry out because the active and standby configuration status switching of AC and the VRRP group state of AC switch, therefore the active and standby configuration status of AC can be caused and VRRP group state is inconsistent or state switches nonsynchronous situation and occurs, cause service disconnection in the wireless network certain hour of AC place, thus reduce the reliability of wireless network, and make user-experience degradation.
Summary of the invention
A kind of wireless controller management method that embodiments of the invention provide and wireless controller, the active and standby configuration status of AC can be made to be consistent with the VRRP group state of AC and to keep synchronous when carrying out state and switching, the state of AC is made to switch the service disruption that can not cause wireless network, thus improve the reliability of AC place wireless network, improve Consumer's Experience.
For achieving the above object, embodiments of the invention adopt following technical scheme:
First aspect, embodiments provides a kind of wireless controller AC management method, is applied in the wireless network comprising primary AC and backup AC, comprises:
Backup AC judges that primary AC breaks down, upper relevant with primary AC and be in the AP management group of Status of Backups and VRRP group switches to master state by being positioned at backup AC, and notifies that all AP in AP management group and the tunnel backed up between AC switch to primary tunnel.
In the first possible implementation of first aspect, backup AC judges that primary AC breaks down, comprise backup AC to detect primary AC and whether break down, if detect, primary AC breaks down, then generate state switching notice, state switching notice carries out state switching for notifying to be positioned at the AP management group relevant with primary AC and VRRP group on backup AC.
In the implementation that the second of first aspect is possible, backup AC judges that primary AC breaks down, comprise the state switching message that backup AC receives primary AC transmission, and switching message generation state switching notice according to state, state switching notice carries out state switching for notifying to be positioned at the AP management group relevant with primary AC and VRRP group on backup AC.
In conjunction with any one the possible implementation in the first possible implementation of first aspect and the possible implementation of the second, in the implementation that the third is possible, state switching notice comprises and is positioned at the upper AP management group relevant with primary AC of backup AC and identifies.
In conjunction with first aspect, or first aspect first is to the third any one possible implementation, and in the 4th kind of possible implementation, in primary AC and backup AC, VRRP election mechanism is closed condition; And/or, and all APs that are in the AP management group of Status of Backups relevant with primary AC, with primary AC set up forwarding service data primary tunnel and and back up AC and set up backup tunnel; And/or, relevant with primary AC and be in the VRRP group of Status of Backups, for managing the state of the VRRP group that primary AC adds as backup member jointly as main member and backup AC, the virtual address of VRRP group is configured to the gateway address of the mobile terminal that the AP in AP management group connects.
Second aspect, embodiments provides a kind of wireless controller AC management method, is applied to the wireless network comprising primary AC and backup AC, comprises primary AC and judge that self or place up link break down; Send state to backup AC and switch message, will the AP management group that primary AC is in master state be positioned at and VRRP group switches to Status of Backups simultaneously; In primary AC and backup AC, VRRP election mechanism is closed condition.
The third aspect, embodiments provides a kind of backup wireless controller AC, is positioned at wireless network, wireless network also comprises primary AC and at least one wireless access point AP, comprise detection module, for detecting the state of primary AC, the notification handler module when judging that primary AC breaks down; Processing module, for after receiving the notice of detection module, by relevant with primary AC and be in the AP management group of Status of Backups and VRRP group switches to master state, and the tunnel between notice with all AP in AP management group switches to primary tunnel.
In the first possible implementation of the third aspect, detection module specifically for: whether detect primary AC and break down, if detect, primary AC, then generate state switching notice, notification handler module if breaking down; State switching notice carries out state switching for notifying to be positioned at the AP management group relevant with primary AC and VRRP group on backup AC.
In the implementation that the second of the third aspect is possible, detection module specifically for: receive the state that primary AC sends and switch message, and switch message generation state switching notice according to state, notification handler module; State switching notice carries out state switching for notifying to be positioned at the AP management group relevant with primary AC and VRRP group on backup AC.
In conjunction with the third aspect, or any one possible implementation of the third aspect the first to the second, in the implementation that the third is possible, the election mechanism of VRRP group is closed condition; And/or, AP management group, for manage the primary tunnel of setting up forwarding service data with primary AC and and back up all AP that AC sets up backup tunnel; And/or VRRP group, for managing the state of the VRRP group that primary AC adds as backup member jointly as main member and backup AC, the virtual address of VRRP group is configured to the gateway address of the mobile terminal that the AP in AP management group connects.
Fourth aspect, embodiments provide a kind of primary wireless controller AC, be positioned at wireless network, wireless network comprises AC and at least one wireless access point AP, comprise detection module, for detecting the state of the primary AC in place or place up link, the notification handler module when judging to break down; Processing module, for after receiving the notice of detection module, sends state to backup AC and switches message, the AP management group and VRRP group that are in master state are switched to Status of Backups simultaneously.
In the first possible implementation of fourth aspect, AP management group, for manage to set up forwarding service data primary tunnel with primary AC and and back up all AP that AC sets up backup tunnel; VRRP group, for managing the state of the VRRP group that primary AC adds as backup member jointly as main member and backup AC, the virtual address of VRRP group is configured to the gateway address of the mobile terminal that the AP in AP management group connects; And/or the election mechanism of VRRP group is closed condition.
A kind of wireless controller management method that embodiments of the invention provide and wireless controller, be applied to the wireless network comprising AC and at least one AP, by back up AC judge primary AC break down cause it can not continue to perform its corresponding function as primary AC time, namely when primary AC breaks down, this backup AC will be positioned at relevant with described primary AC on described backup AC and be in the AP management group of Status of Backups and VRRP group switches to master state, and notify that the tunnel between all AP in described AP management group and described backup AC switches to primary tunnel, thus make this backup AC when its AP management group state is switched to primary from backup, the VRRP group state of this backup AC is also switched to primary thereupon from backup, tunnel between all AP of this backup AC in its AP management group and described backup AC switches to primary tunnel, thus relevant with primary AC on this backup AC and the AP management group state and this backup AC that are in Status of Backups VRRP group state is consistent, and to switch with the tunnel in this AP management group when carrying out state and switching and keep synchronous, the state of this backup AC is made to switch the service disruption that can not cause wireless network, thus improve the reliability of this backup AC place wireless network, improve Consumer's Experience.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The schematic flow sheet of a kind of wireless controller management method that Fig. 1 provides for embodiments of the invention;
The schematic flow sheet of a kind of wireless controller management method that Fig. 2 provides for another embodiment of the present invention;
The schematic flow sheet of a kind of wireless controller management method that Fig. 3 provides for another embodiment of the present invention;
The schematic flow sheet of a kind of wireless controller management method that Fig. 4 provides for another embodiment of the present invention;
The schematic diagram of a kind of wireless controller that Fig. 5 provides for embodiments of the invention;
The schematic diagram of a kind of wireless controller that Fig. 6 provides for another embodiment of the present invention.
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 only 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.
The term used in this application is only for the object describing specific embodiment, and not intended to be limiting the application.The term of the odd number shape used in the application and appended claims as " one ", " as described in " and " being somebody's turn to do " be also intended to comprise most form, unless context clearly represents other implications.It is also understood that simultaneously the term "and/or" used in the application refer to and comprise one or more project of listing be associated any or all may combine.
The embodiment provides a kind of wireless network, comprise at least two wireless controller AC and at least one wireless access point AP, AC wherein in this wireless network carries out active and standby configuration, be set to respectively be in the primary AC of master state and be in the backup AC of Status of Backups by the AC in this wireless network, AP can set up tunnel with primary AC, backup AC respectively in this case, and AP carries out the forwarding of business datum by means of only the tunnel between primary AC.Primary AC is responsible for the forwarding of AP business datum, backup AC by and primary AC between heartbeat detection message detect the running status of primary AC, when primary AC fault, backup AC can notify that AP carries out tunnel switching thus takes over the business datum of each AP.Wherein in wireless network, mutually redundant AC can belong to and comprise one or more AP management group, this AP management group is set up primary tunnel respectively for managing and backs up with described all AP that AC sets up backup tunnel with described primary AC, namely all AP in the corresponding primary AC of AP management group and backup AC, AP management group carry out forwarding service data by the primary tunnel set up with primary AC.
On the basis of the above, in order to strengthen the fault-tolerance of this wireless network, AC mutually redundant in this wireless network is configured to VRRP group, VRRP group comprises a state and is set to the AC of master state (MASTER) and primary AC, and namely back up AC with other AC that the state that primary AC belongs to same VRRP group is set to back up (BACKUP), if primary AC breaks down in VRRP group, then other backup AC in this VRRP group will take over this AC broken down as primary AC.Under normal circumstances, if the primary AC in VRRP group breaks down, the VRRP election mechanism that VRRP agreement specifies can be triggered, make the VRRP group state of backup AC become primary, thus backup AC becomes the new primary AC of in VRRP group one.Meanwhile, using the virtual address of VRRP group as the gateway address of wireless terminal, and the primary AC in AP management group is allowed to become the primary AC of VRRP group by configuring the parameter of VRRP.
But due in the wireless network that provides at above-described embodiment, the AP management group state of AC switches to switch with VRRP group state and independently carries out, the AP management group state of AC therefore can be caused and VRRP group state is inconsistent or state switches nonsynchronous situation and occurs.
Based on the wireless network that above-described embodiment provides, with reference to shown in Fig. 1, The embodiment provides a kind of AC management method, be applied in the wireless network comprising primary AC and backup AC, specifically comprise the steps:
101, back up AC and judge whether primary AC breaks down.
Backup AC judges that primary AC breaks down, can for backup AC be by the mutually redundant primary AC of heartbeat mechanism active detecting, to judge whether primary AC breaks down, also the fault message of primary AC active transmission can be received for backing up AC, to judge whether primary AC breaks down, as long as backup AC can judge whether primary AC breaks down.Wherein primary AC fault refers to that this primary AC cannot perform corresponding function as primary AC in AP management group, primary AC fault message is and primary AC self or the related information of primary AC place uplink failure, primary AC fault message can comprise the mark of the relevant AP management group of primary AC, the master state that should switch with the mutually redundant corresponding A P management group backing up AC of this primary AC, primary AC fault message also can comprise primary AC the running status of self or and other equipment between Link State, primary AC fault message can also comprise the particular type that primary AC breaks down, exemplary, the fault message of primary AC comprises primary AC device fault information, primary AC uplink failure information.
When backup AC judges that primary AC breaks down, perform following steps 102.
102, back up AC upper relevant with primary AC and be in the AP management group of Status of Backups and VRRP group switches to master state by being positioned at backup AC, and notify that all AP in AP management group and the tunnel backed up between AC switch to primary tunnel.
Wherein, backup AC will be positioned at relevant with primary AC on backup AC and be in the AP management group of Status of Backups and VRRP group switches to master state, refer to when backup AC needs to switch to master state, master state is switched in the AP management group corresponding with former primary AC and this backup AC from Status of Backups in this backup AC, state in this backup AC and the VRRP group belonging to former primary AC also switches to master state from Status of Backups, and the tunnel between all AP in AP management group corresponding to notice and backup AC switches to primary tunnel.Namely complete and switch to primary AC by backup AC.
The AC management method that embodiments of the invention provide, be applied to the wireless network comprising AC and at least one AP, during by determining that primary AC breaks down, this backup AC will be positioned at relevant with described primary AC on described backup AC and be in the AP management group of Status of Backups and VRRP group switches to master state, and notify that the tunnel between all AP in described AP management group and described backup AC switches to primary tunnel, thus relevant with primary AC on this backup AC and the AP management group state and this backup AC that are in Status of Backups VRRP group state is consistent, and to switch with the tunnel in this AP management group when carrying out state and switching and keep synchronous, the state of this backup AC is made to switch the service disruption that can not cause wireless network, thus improve the reliability of this backup AC place wireless network, improve Consumer's Experience.
Based on the wireless network that above-described embodiment provides, with reference to shown in Fig. 1, The embodiment provides a kind of AC management method, be applied to the wireless network comprising primary AC and backup AC, specifically comprise the steps:
201, primary AC judges whether self or place up link break down.
Primary AC judges whether self or place up link break down, can be primary AC by this primary AC of active detecting, to judge whether self or place up link break down.Wherein primary AC fault cannot perform corresponding function as primary AC in AP management group for this primary AC.
202, primary AC sends state to backup AC and switches message, will be positioned at the AP management group that primary AC is in master state and VRRP group switches to Status of Backups simultaneously.
Wherein primary AC sends state switching message to backup AC, is switch message to sending state with the mutually redundant AC of backup of this primary AC, makes this backup AC obtain the information be associated when carrying out state and switching.The state that primary AC sends switch message can comprise primary AC and the AP management group of backup corresponding to AC mark, back up AC AP management group state after state switching.
To the AP management group that primary AC is in master state be positioned at and VRRP group switches to Status of Backups, refer to that primary AC confirms self can not to have continued to exercise its function as primary AC, switch to backup by primary AC being in corresponding AP management group by master state, the tunnel set up by all AP in primary AC and this AP management group is no longer the primary tunnel of forwarding service data.
The AC management method that embodiments of the invention provide, be applied to the wireless network comprising AC and at least one AP, cause it can not continue to perform its corresponding function as primary AC by judging at primary AC whether this primary AC breaks down, when determining that primary AC breaks down, the AP management group being positioned at master state corresponding to this primary AC is switched to backup from primary by this primary AC, the VRRP group state of this primary AC is also switched to backup from primary, thus make the AP management group state of this primary AC be consistent with the VRRP group state of this primary AC and keep synchronous when carrying out state and switching, the state of this primary AC is made to switch the service disruption that can not cause wireless network, thus improve the reliability of this primary AC place wireless network, improve Consumer's Experience.
Based on the wireless network that above-described embodiment provides, with reference to shown in Fig. 3, The embodiment provides a kind of AC management method, be applied in the wireless network comprising primary AC and backup AC, specifically comprise the steps:
301, back up the described primary AC of AC detection whether to break down.
Backup AC by active detecting with it mutually redundant primary AC, can for whether backup AC be by breaking down to detect primary AC with primary AC interactive information, exemplary, whether backup AC breaks down by detecting primary AC with the mutual heartbeat detection message of primary AC.
302, back up AC and generate state switching notice
State switching notice carries out state switching for the AP management group and VRRP group notifying to be positioned at Status of Backups relevant with primary AC on backup AC.The AP management group of the upper Status of Backups relevant with primary AC of backup AC refers to, all AP in this AP management group and this primary AC set up the primary tunnel for forwarding service data, and all AP in this AP management group and this backup AC set up backup tunnel.The VRRP group of Status of Backups relevant with primary AC on backup AC is real to be referred to, this primary AC and this backup AC adds same VRRP group jointly, and this primary AC is master state in this VRRP group, this backup AC is Status of Backups, and the virtual address of this VRRP group is configured to the gateway address of the mobile terminal that the AP in AP management group module connects.
When backup AC determines that primary AC is unavailable, then by active detecting obtain this primary AC and the common corresponding AP management group (the AP management group of namely relevant with this primary AC Status of Backups) of backup AC mark, back up AC AP management group state after state switching, and generating state switching notice according to above-mentioned information, this state switching notice carries out state switching for notifying to be positioned at the AP management group relevant with primary AC and VRRP group on backup AC.Wherein backing up AC AP management group state is after state switching under the disabled prerequisite of primary AC, the wireless network at its place can be made to continue as the Terminal for service of this network of access after backup AC is switched to this state.
303, the state switching message that AC receives primary AC transmission is backed up,
Backup AC receives the state switching message that primary AC initiatively sends, to obtain at active AC when carrying out state and switching, this backup AC carries out the information needed for corresponding state switching, state handover information can comprise this primary AC and the common corresponding AP management group of backup AC mark, back up AC AP management group state after state switching and VRRP group state.The state that primary AC sends switch message can comprise the primary AC AP management group corresponding with backing up AC mark, back up AC AP management group state after state switching.
304, back up AC and switch message generation state switching notice according to state
State switching notice carries out state switching for notifying to be positioned at the AP management group relevant with primary AC and VRRP group on backup AC, and state switching notice comprises the mark of the primary AC AP management group (the AP management group of namely with this primary AC relevant Status of Backups) common corresponding to backup AC and backs up AC AP management group state after state switching.When backup AC determines that primary AC is unavailable, the state then sent by combining initiatively AC switches message, obtain the mark of this primary AC AP management group (the AP management group of namely with this primary AC relevant Status of Backups) common corresponding to backup AC, back up AC AP management group state after state switching, and generating state switching notice according to above-mentioned information, this state switching notice carries out state switching for notifying to be positioned at the AP management group relevant with primary AC and VRRP group on backup AC.Wherein backing up AC AP management group state is after state switching under the disabled prerequisite of primary AC, the wireless network at its place can be made to continue as the Terminal for service of this network of access after backup AC is switched to this state.
305, back up AC and carry out state switching according to state switching notice.
Backup AC carries out state switching according to state switching notice, refer to that backup AC is according to the state switching notice obtained, the state of backup AC in corresponding AP management group is switched to primary, be about to the tunnel state backed up between the AP of AC and this backup AC place AP management group and be revised as master state, the state of this backup AC in corresponding VRRP group also switches to master state simultaneously.
Preferably, in the wireless network at this backup AC place, VRRP election mechanism is closed condition, makes the VRRP group state of this backup AC can not be subject to the impact of VRRP election mechanism.
The AC management method that embodiments of the invention provide, be applied to the wireless network comprising AC and at least one AP, whether break down by detecting described primary AC, or the state receiving primary AC transmission switches message, judge to back up AC and the primary AC that be in the AP management group of Status of Backups relevant with described primary AC whether to break down and cause it can not continue to perform its corresponding function as primary AC, when determining that primary AC breaks down, this backup AC generates state switching notice, and will be positioned at relevant with described primary AC on described backup AC according to state switching notice and be in the AP management group of Status of Backups and VRRP group switches to master state, and notify that the tunnel between all AP in described AP management group and described backup AC switches to primary tunnel, thus relevant with primary AC on this backup AC and the AP management group state and this backup AC that are in Status of Backups VRRP group state is consistent, and to switch with the tunnel in this AP management group when carrying out state and switching and keep synchronous, the state of this backup AC is made to switch the service disruption that can not cause wireless network, thus improve the reliability of this backup AC place wireless network, improve Consumer's Experience.
Based on the wireless network that above-described embodiment provides, with reference to shown in Fig. 4, The embodiment provides a kind of AC management method, be applied to the wireless network comprising primary AC and backup AC, specifically comprise the steps:
401, primary AC judges that self or place up link break down.
Primary AC is by active detecting self, to judge whether self or place up link break down, wherein primary AC fault cannot perform corresponding function as primary AC in AP management group for this primary AC, and place up link breaks down as primary AC cannot with place ul transmissions corresponding information.
Wherein AP management group, to set up primary tunnel for managing and and backs up all AP that AC sets up backup tunnel with primary AC.
VRRP group, for managing the state of the VRRP group that primary AC and backup AC adds jointly, the virtual address of VRRP group is configured to the gateway address of the mobile terminal that the AP in AP management group module connects.
402, primary AC will be positioned at the AP management group that primary AC is in master state and VRRP group switches to Status of Backups.
Wherein, the AP management group primary AC being in master state refers to, all AP in this AP management group and this primary AC set up the primary tunnel being used for forwarding service data, and now the AP management group of this correspondence switches to Status of Backups from master state.The VRRP group primary AC being in master state refers to the VRRP group of this primary AC as main member, and this primary AC also switches to Status of Backups from master state as the state in the VRRP group of main member belonging to it.
403, primary AC sends state switching message to backup AC.
Primary AC sends state to backup AC and switches message, to setting up primary tunnel for forwarding service data with this primary AC and backup AC corresponding to AP management group belonging to all AP setting up backup tunnel with this backup AC sends state switches message, make this backup AC obtain at active AC when carrying out state and switching, backup AC carries out state and switches the information be associated.The state that primary AC sends switches message and can comprise: the AP management group that primary AC is corresponding with backup AC identifies, backs up AC AP management group state after state switching.
Preferably, in the wireless network at this primary AC place, VRRP election mechanism is closed condition, makes the VRRP group state of this primary AC can not be subject to the impact of VRRP election mechanism.
The AC management method that embodiments of the invention provide, be applied to the wireless network comprising AC and at least one AP, cause it can not continue to perform its corresponding function as primary AC by judging at primary AC whether this primary AC breaks down, when determining that primary AC breaks down, this primary AC is switched to backup by being positioned at the AP management group this primary AC being in master state from primary, the VRRP group state of this primary AC is also switched to backup from primary, and send state switching message so that backup AC carries out corresponding state switching to backup AC, thus make the AP management group state of this primary AC be consistent with the VRRP group state of this primary AC and keep synchronous when carrying out state and switching, the state of this primary AC is made to switch the service disruption that can not cause wireless network, thus improve the reliability of this primary AC place wireless network, improve Consumer's Experience.
Based on the wireless network that above-described embodiment provides, with reference to shown in Fig. 5, The embodiment provides a kind of backup AC, be positioned at wireless network, this wireless network also comprises primary AC and at least one wireless access point AP, and this backup AC comprises:
Detection module 501, for detecting the state of primary AC, the notification handler module when judging that primary AC breaks down;
Processing module 502, for after receiving the notice of detection module, by relevant with primary AC and be in the AP management group of Status of Backups and VRRP group switches to master state, and the tunnel between notice with all AP in AP management group switches to primary tunnel.
Wherein AP management group, to set up primary tunnel for managing and and backs up all AP that AC sets up backup tunnel with primary AC.
VRRP group, for managing the state of the VRRP group that primary AC and backup AC adds jointly, the virtual address of VRRP group is configured to the gateway address of the mobile terminal that the AP in AP management group module connects.This VRRP group primary AC before state switches is main member, and backup AC is backup member.
Preferably, described detection module specifically for:
Whether detect primary AC to break down, if detect, primary AC, then generate state switching notice, notification handler module if breaking down, state switching notice carries out state switching for notifying to be positioned at the AP management group relevant with primary AC and VRRP group on backup AC.
Preferably, detection module specifically for:
Receive the state switching message that primary AC sends, and switch message generation state switching notice according to state, notification handler module, state switching notice carries out state switching for notifying to be positioned at the AP management group relevant with described primary AC and VRRP group on described backup AC.
Preferably, the election mechanism of VRRP group is closed condition.
The backup AC that embodiments of the invention provide, be positioned at the wireless network comprising AC and at least one AP, whether break down by detecting described primary AC, or the state receiving primary AC transmission switches message, judge to back up AC and the primary AC that be in the AP management group of Status of Backups relevant with described primary AC whether to break down and cause it can not continue to perform its corresponding function as primary AC, when determining that primary AC breaks down, this backup AC generates state switching notice, and will be positioned at relevant with described primary AC on described backup AC according to state switching notice and be in the AP management group of Status of Backups and VRRP group switches to master state, and notify that the tunnel between all AP in described AP management group and described backup AC switches to primary tunnel, thus relevant with primary AC on this backup AC and the AP management group state and this backup AC that are in Status of Backups VRRP group state is consistent, and to switch with the tunnel in this AP management group when carrying out state and switching and keep synchronous, the state of this backup AC is made to switch the service disruption that can not cause wireless network, thus improve the reliability of this backup AC place wireless network, improve Consumer's Experience.
Based on the wireless network that above-described embodiment provides, with reference to shown in Fig. 6, The embodiment provides a kind of primary AC, be positioned at wireless network, this wireless network also comprises backup AC and at least one wireless access point AP, and this backup AC comprises:
Detection module 601, for detecting the state of the primary AC in place or place up link, the notification handler module when judging to break down.
Processing module 602, for after receiving the notice of detection module, sends state to backup AC and switches message, the AP management group and VRRP group that are in master state are switched to Status of Backups simultaneously.
AP management group, to set up primary tunnel for managing and and backs up all AP that AC sets up backup tunnel with primary AC.
VRRP group, for managing the state of the VRRP group that primary AC and backup AC adds jointly, the virtual address of VRRP group is configured to the gateway address of the mobile terminal that the AP in AP management group module connects.
Preferably, the election mechanism of VRRP group is closed condition.
The primary AC that embodiments of the invention provide, be positioned at the wireless network comprising AC and at least one AP, cause it can not continue to perform its corresponding function as primary AC by judging at primary AC whether this primary AC breaks down, when determining that primary AC breaks down, this primary AC is switched to backup by being positioned at the AP management group this primary AC being in master state from primary, the VRRP group state of this primary AC is also switched to backup from primary, and send state switching message so that backup AC carries out corresponding state switching to backup AC, thus make the AP management group state of this primary AC be consistent with the VRRP group state of this primary AC and keep synchronous when carrying out state and switching, the state of this primary AC is made to switch the service disruption that can not cause wireless network, thus improve the reliability of this primary AC place wireless network, improve Consumer's Experience.
Those skilled in the art can be well understood to, and for convenience and simplicity of description, the specific works process of the system of foregoing description, device and unit, with reference to the corresponding process in preceding method embodiment, can not repeat them here.
Wherein, it should be noted that, modules in the present embodiment can be the processor or transducer set up separately, also can be integrated in some processors or transducer and realize, in addition, also can be stored in the memory of touch point recognition device with the form of program code, called by processor and perform the function of above modules.Processor described here can be a central processing unit (English full name: CentralProcessingUnit, English abbreviation: CPU), or be configured to the one or more integrated circuits (English full name: IntegratedCircuit, English abbreviation: IC) implementing the embodiment of the present invention; Transducer can be an electronic component, or the circuit structure of multiple electronic component composition, or is configured to the one or more integrated circuits implementing the embodiment of the present invention.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claim.
Claims (12)
1. a wireless controller management method, is applied in the wireless network comprising primary AC and backup AC, it is characterized in that, comprising:
Backup AC judges that primary AC breaks down, to be positioned at relevant with described primary AC on described backup AC and be in the AP management group of Status of Backups and VRRP group switches to master state, and notify that the tunnel between all AP in described AP management group and described backup AC switches to primary tunnel.
2. method according to claim 1, is characterized in that, described backup AC judges that primary AC breaks down, and comprising:
Whether described backup AC detects described primary AC and breaks down, if detect, primary AC breaks down, then generate state switching notice, described state switching notice carries out state switching for notifying to be positioned at the AP management group relevant with described primary AC and VRRP group on described backup AC.
3. method according to claim 1, is characterized in that, described backup AC judges that primary AC breaks down, and comprising:
Described backup AC receives the state switching message that described primary AC sends, and switching message generation state switching notice according to described state, described state switching notice carries out state switching for notifying to be positioned at the AP management group relevant with described primary AC and VRRP group on described backup AC.
4. according to the method in claim 2 or 3, it is characterized in that, described state switching notice comprises and is positioned at the upper AP management group relevant with described primary AC of described backup AC and identifies.
5. according to the arbitrary described method of claim 1-4, it is characterized in that, in described primary AC and backup AC, VRRP election mechanism is closed condition;
And/or,
Relevant and all AP be in the AP management group of Status of Backups of described and described primary AC, with described primary AC set up forwarding service data primary tunnel and and the described AC that backs up set up backup tunnel;
And/or,
Described and described primary AC is relevant and be in the VRRP group of Status of Backups, for managing the state of the VRRP group that described primary AC adds as backup member jointly as main member and described backup AC, the virtual address of described VRRP group is configured to the gateway address of the mobile terminal that the AP in described AP management group connects.
6. a wireless controller management method, is applied to the wireless network comprising primary AC and backup AC, it is characterized in that, comprising:
Described primary AC judges that self or place up link break down, and sends state switch message to described backup AC, will be positioned at the AP management group that described primary AC is in master state and VRRP group switches to Status of Backups simultaneously;
In described primary AC and backup AC, VRRP election mechanism is closed condition.
7. back up a wireless controller, be positioned at wireless network, described wireless network also comprises primary AC and at least one wireless access point AP, it is characterized in that, comprising:
Detection module, for detecting the state of described primary AC, the notification handler module when judging that primary AC breaks down;
Processing module, for after receiving the notice of detection module, by relevant with described primary AC and be in the AP management group of Status of Backups and VRRP group switches to master state, and the tunnel between notice with all AP in described AP management group switches to primary tunnel.
8. backup wireless controller according to claim 7, is characterized in that, described detection module specifically for:
Whether detect described primary AC to break down, if detect, described primary AC, then generate state switching notice, notify described processing module if breaking down; Described state switching notice carries out state switching for notifying to be positioned at the AP management group relevant with described primary AC and VRRP group on described backup AC.
9. backup wireless controller according to claim 7, is characterized in that, described detection module specifically for:
Receive the state switching message that described primary AC sends, and switch state switching notice described in message generation according to described state, notify described processing module; Described state switching notice carries out state switching for notifying to be positioned at the AP management group relevant with described primary AC and VRRP group on described backup AC.
10. the backup wireless controller according to any one of claim 7-9, is characterized in that, the election mechanism of described VRRP group is closed condition;
And/or,
Described AP management group, also backs up with described all AP that AC sets up backup tunnel for managing the primary tunnel setting up forwarding service data with described primary AC;
And/or,
Described VRRP group, for managing the state of the VRRP group that described primary AC adds as backup member jointly as main member and described backup AC, the virtual address of described VRRP group is configured to the gateway address of the mobile terminal that the AP in described AP management group connects.
11. 1 kinds of primary wireless controllers, are positioned at wireless network, and described wireless network comprises AC and at least one wireless access point AP, it is characterized in that, comprising:
Detection module, for detecting the state of the primary AC in place or place up link, the notification handler module when judging to break down;
Processing module, for after receiving the notice of detection module, sends state to described backup AC and switches message, the AP management group and VRRP group that are in master state are switched to Status of Backups simultaneously.
12. primary wireless controllers according to claim 11, is characterized in that,
Described AP management group, for manage to set up forwarding service data primary tunnel with described primary AC and and describedly back up all AP that AC sets up backup tunnel;
And/or,
Described VRRP group, for managing the state of the VRRP group that described primary AC adds as backup member jointly as main member and described backup AC, the virtual address of described VRRP group is configured to the gateway address of the mobile terminal that the AP in described AP management group connects;
And/or; The election mechanism of described VRRP group is closed condition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511023035.8A CN105577444B (en) | 2015-12-30 | 2015-12-30 | A kind of wireless controller management method and wireless controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511023035.8A CN105577444B (en) | 2015-12-30 | 2015-12-30 | A kind of wireless controller management method and wireless controller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105577444A true CN105577444A (en) | 2016-05-11 |
| CN105577444B CN105577444B (en) | 2019-02-22 |
Family
ID=55887141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511023035.8A Active CN105577444B (en) | 2015-12-30 | 2015-12-30 | A kind of wireless controller management method and wireless controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105577444B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106304071A (en) * | 2016-08-15 | 2017-01-04 | 迈普通信技术股份有限公司 | A kind of network access verifying method, access authentication equipment and certificate server |
| WO2017206045A1 (en) * | 2016-05-31 | 2017-12-07 | Thomson Licensing | Method and device for providing a backup link |
| CN107483236A (en) * | 2017-08-01 | 2017-12-15 | 深圳市盛路物联通讯技术有限公司 | The method and device of Internet of Things access point backup |
| CN107948002A (en) * | 2017-12-29 | 2018-04-20 | 杭州迪普科技股份有限公司 | AP connection control methods and device |
| CN108093441A (en) * | 2017-12-22 | 2018-05-29 | 新华三技术有限公司 | The switching method and device of a kind of access controller |
| WO2018219297A1 (en) * | 2017-05-31 | 2018-12-06 | 新华三技术有限公司 | Controlling user access to wireless network |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102006189A (en) * | 2010-11-25 | 2011-04-06 | 中兴通讯股份有限公司 | Primary access server determination method and device for dual-machine redundancy backup |
| CN103533560A (en) * | 2013-10-24 | 2014-01-22 | 迈普通信技术股份有限公司 | Control method and system for switching between master access controller (AC) and standby AC |
| CN104080132A (en) * | 2013-03-25 | 2014-10-01 | 中国移动通信集团公司 | Data processing method and equipment |
| US20140334292A1 (en) * | 2012-01-20 | 2014-11-13 | Hangzhou H3C Technologies Co., Ltd. | Implementing Dual-Homed Node Protection |
| CN104185196A (en) * | 2013-05-20 | 2014-12-03 | 中兴通讯股份有限公司 | Wireless controller disaster recovery method and system thereof |
-
2015
- 2015-12-30 CN CN201511023035.8A patent/CN105577444B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102006189A (en) * | 2010-11-25 | 2011-04-06 | 中兴通讯股份有限公司 | Primary access server determination method and device for dual-machine redundancy backup |
| US20140334292A1 (en) * | 2012-01-20 | 2014-11-13 | Hangzhou H3C Technologies Co., Ltd. | Implementing Dual-Homed Node Protection |
| CN104080132A (en) * | 2013-03-25 | 2014-10-01 | 中国移动通信集团公司 | Data processing method and equipment |
| CN104185196A (en) * | 2013-05-20 | 2014-12-03 | 中兴通讯股份有限公司 | Wireless controller disaster recovery method and system thereof |
| CN103533560A (en) * | 2013-10-24 | 2014-01-22 | 迈普通信技术股份有限公司 | Control method and system for switching between master access controller (AC) and standby AC |
Non-Patent Citations (1)
| Title |
|---|
| 霍云龙: "基于VRRP的WLAN高可靠性研究与实现", 《中国优秀硕士学位论文全文数据库 信息科技辑》 * |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017206045A1 (en) * | 2016-05-31 | 2017-12-07 | Thomson Licensing | Method and device for providing a backup link |
| CN110178345A (en) * | 2016-05-31 | 2019-08-27 | 交互数字Ce专利控股公司 | For providing the method and apparatus of reserve link |
| US10855624B2 (en) | 2016-05-31 | 2020-12-01 | Interdigital Ce Patent Holdings | Method and device for providing a backup link |
| CN110178345B (en) * | 2016-05-31 | 2021-06-29 | 交互数字Ce专利控股公司 | Method and apparatus for providing a backup link |
| CN106304071A (en) * | 2016-08-15 | 2017-01-04 | 迈普通信技术股份有限公司 | A kind of network access verifying method, access authentication equipment and certificate server |
| WO2018219297A1 (en) * | 2017-05-31 | 2018-12-06 | 新华三技术有限公司 | Controlling user access to wireless network |
| US11166161B2 (en) | 2017-05-31 | 2021-11-02 | New H3C Technologies Co., Ltd. | Controlling user access to wireless network |
| CN107483236A (en) * | 2017-08-01 | 2017-12-15 | 深圳市盛路物联通讯技术有限公司 | The method and device of Internet of Things access point backup |
| CN108093441A (en) * | 2017-12-22 | 2018-05-29 | 新华三技术有限公司 | The switching method and device of a kind of access controller |
| CN108093441B (en) * | 2017-12-22 | 2021-03-02 | 新华三技术有限公司 | Switching method and device of access controller |
| CN107948002A (en) * | 2017-12-29 | 2018-04-20 | 杭州迪普科技股份有限公司 | AP connection control methods and device |
| CN107948002B (en) * | 2017-12-29 | 2021-01-26 | 杭州迪普科技股份有限公司 | AP access control method and device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105577444B (en) | 2019-02-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105577444A (en) | Wireless controller management method and wireless controller | |
| US6173411B1 (en) | Method and system for fault-tolerant network connection switchover | |
| CN102006189B (en) | Primary access server determination method and device for dual-machine redundancy backup | |
| CN106533736B (en) | Network equipment restarting method and device | |
| EP2911341A1 (en) | Method and device for dynamically switching gateway of distributed resilient network interconnect | |
| CN102882704B (en) | Link protection method in the soft reboot escalation process of a kind of ISSU and equipment | |
| CN101729426B (en) | Method and system for quickly switching between master device and standby device of virtual router redundancy protocol (VRRP) | |
| CN103095571A (en) | Method and system achieving network redundancy and data flow seamless switching | |
| CN109861867B (en) | MEC service processing method and device | |
| EP3029883B1 (en) | Network protection method and apparatus, next-ring node, and system | |
| CN112583708B (en) | Connection relation control method and device and electronic equipment | |
| CN103856357A (en) | Stack system fault processing method and stack system | |
| CN111585797B (en) | Ethernet link switching method, device, equipment and computer readable storage medium | |
| CN106941424B (en) | Redundancy switching method and device based on TTDP protocol | |
| JP4405941B2 (en) | Line redundancy method and relay apparatus used therefor | |
| JP2010239279A (en) | Communication apparatus and method thereof, and communication system and method thereof | |
| CN111698157B (en) | Link management method, board card and switch | |
| CN102891767B (en) | A kind of link protection method, network element and system | |
| CN112218321B (en) | Master-slave link switching method, device, communication equipment and storage medium | |
| KR101563133B1 (en) | System and method for virtual circuit protection in the dynamic multi-domain environment | |
| CN117435405A (en) | Dual hot standby and failover system and method | |
| CN110875880B (en) | Data transmission method, related equipment, system and computer storage medium | |
| CN101980478A (en) | Method and device for detecting and processing equipment failures and network equipment | |
| CN102271049B (en) | Method, device and system for setting state of communication equipment | |
| CN114124803B (en) | Device management method and device, electronic device and storage medium |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |