CN1852153A - Fault/alarm management system and method based on simple network management protocol - Google Patents
Fault/alarm management system and method based on simple network management protocol Download PDFInfo
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Abstract
The system is composed of network management and net element, both of which possess SNMP MIB nodes of SNMP management information base. SNMP MIB nodes include fault/ alarm management nodes in use for sending fault/ alarm control message of management to net element from network management, and for reporting fault/ alarm message from net element to network management. The disclosed system and method implements managing and controlling fault/ alarm.
Description
Technical field
The present invention relates to the fault/alarm management technology in the communication system, particularly a kind of fault/alarm and control system and method based on Simple Network Management Protocol (SNMP).
Background technology
(World Interoperability for MicrowaveAcceSS/MSS, WiMAX) technology is a wireless metropolitan area network technology based on IEEE (IEEE) 802.16 series standards to World Interoperability for Microwave Access, WiMax.The maximum transfer speed of WiMAX can reach 75 MBPSs (Mbit/s), and signal transmission radius reaches 50 kilometers, can cover outskirts of a town basically.Because this long-distance transmissions characteristic, WiMAX will be not only the technology that solves wireless access, can also realize that easily backwoodsman network connects, so WiMAX have broad application prospects as the wireless extensions of cable (Cable), the access of Digital Subscriber Line cable networks such as (DSL).
As shown in Figure 1 be the schematic network structure of WiMAX, comprise core network, webmaster, base station (Base Station, BS), subscriber station (Subscriber Station, SS)/mobile subscriber station (MobileSubscriber Station, MSS) and subscriber terminal equipment (TE).Wherein, core network provides the function of access; Webmaster is used for monitoring and interior all BS of control net and SS/MSS, functions such as management, control is provided; BS provides the connection between SS/MSS and the core network; SS/MSS provides BS to be connected with relaying between the TE; TE also can unify with SS/MSS.
In the application of WiMAX, relate at webmaster inserting two problems of newly introducing the centralized management of network element BS and SS/MSS of side.In existing technical scheme, webmaster uses SNMP that BS and SS/MSS are managed, and has defined corresponding snmp management information base (MIB) node respectively at BS and SS/MSS.Webmaster is operated parameter setting and the data collection work of finishing BS and SS/MSS by SNMP.Briefly, being exactly webmaster transmits control message and parameter is set to BS or SS/MSS by the SNMP MIB node that self is provided with, and BS or SS/MSS are according to control messages and parameter is set the parameter in self SNMP MIB node is provided with.But, at present in the SNMPMIB node definition, do not have the fault/alarm management functional node of definition to BS and SS/MSS, webmaster can't and BS and SS/MSS between carry out fault/alarm management control.
Therefore, be controlled to for a problem demanding prompt solution if realize the management of carrying out fault/alarm between webmaster and the network element.
Summary of the invention
In view of this, main purpose of the present invention is to provide fault/alarm and control system of a kind of SNMP, and this system can realize the management control of the fault/alarm between webmaster and the network element.
The present invention also provides fault/alarm management method of a kind of SNMP, and this method can realize the management control of the fault/alarm between webmaster and the network element.
According to above-mentioned purpose, technical scheme of the present invention is achieved in that
A kind of fault/alarm and control system based on Simple Network Management Protocol SNMP, form by the webmaster and the network element that have snmp management information base SNMP MIB node respectively, in SNMP MIB node, comprise fault/alarm management node, be used for webmaster and send fault/alarm management control messages and network element reports fault/warning information to webmaster to network element.
Described fault/alarm management node comprises the fault/node of alarm management control messages and the node of fault/alarm report, wherein, the node of fault/alarm management control messages is used for webmaster and sends fault/alarm management control messages to network element, and network element receives fault/alarm management control messages that webmaster sends; The node of fault/alarm report is used for network element and reports fault/warning information to webmaster, and webmaster receives the fault/warning information of reported by network elements.
Described webmaster comprises to the node of fault/alarm management control messages that network element sends:
The node of the concluding time of the node of the zero-time parameter that the alarm of the node of the parameter list of transmission fault/alarm management control messages, the node that sends the bookkeeping type parameter of fault/alarm management control messages, transmission fault/alarm management control messages produces and the alarm generation of transmission fault/alarm management control messages, wherein, this bookkeeping type is confirmed fault/warning information, is removed fault/warning information, shielding fault/warning information or inquiry fault/warning information for confirming fault/warning information, cancellation.
The node of the parameter list of described transmission fault/alarm management control messages comprises:
The node of the fault/alarm severity level parameter of the node of the fault/alarm sequence parameter of transmission fault/alarm management control messages, transmission fault/alarm management control messages and the node that sends the fault/alarm number parameter of fault/alarm management control messages.
The node of described fault/alarm report comprises:
Report the node of parameter of message of fault/alarm and the node of reporting message.
The described node of the parameter of fault/alarm information that reports comprises:
Report the node of the object identity ID of fault/alarm in SNMP MIB, report the node of the Alarm ID of fault/alarm, report the node of the alarm type of fault/alarm, report the node of the sequence number of fault/alarm, report the node of fault/alarm severity level, report the node of the alarm cause of fault/alarm, report the node of the recovery type of fault/alarm, report the node of the raising Time of fault/alarm, report the node of the alarm clearing time of fault/alarm, report the node of the acknowledged alarm time of fault/alarm, remove the node of the operator ID of reported by network elements fault/alarm, the node of the operator ID of affirmation reported by network elements fault/alarm and the node that reports the additional information of fault/alarm.
The node of described reporting message comprises:
After reporting the node of fault/warning information, the node that reports recovery fault/warning information and fault/acknowledged alarm state to change, report the node of fault/warning information.
Described webmaster is for using the network management system NMS or the Element management system EMS of snmp protocol; Described network element is the network equipment, comprises BS and SS/MSS.
Fault/alarm management method of a kind of SNMP is provided with fault/alarm management node in the SNMPMIB node that network element and webmaster have respectively, this method also comprises:
After the fault/warning information executable operations of fault in A, the network element/alarm management node to its data library storage, the fault in webmaster/alarm management node sends the message that executes fault/warning information.
Before steps A, this method also comprises:
Fault/alarm management the node of fault in A1, the webmaster/alarm management node in network element sends fault/alarm management control messages.
Described fault/alarm management control messages is fault/alarm inquiry order, removes fault/warning information order, affirmation/cancellation affirmation fault/warning information order or shield fault/warning information order.
When described network element was network element a and network element b, the process that sends fault/alarm management control messages was:
Fault in the webmaster/alarm management node sends fault/alarm management control messages to network element a, and network element a directly sends fault/alarm management control messages to the fault among the network element b/alarm management node; This fault/alarm management control messages is fault/alarm inquiry order of network element b, the shielding fault/warning information order of removing fault/warning information order of network element b, the affirmation of network element b/cancellation affirmation fault/warning information order or network element b.
When described network element was network element a and network element b, the process that sends fault/alarm management control messages was:
Fault/alarm management the node of fault in the webmaster/alarm management node in network element a sends fault/alarm management control messages, after fault among the network element a/alarm management node is carried out fault/alarm management control messages, fault/alarm management control messages is sent to fault/alarm management node among the network element b; This fault/alarm management control messages is fault/alarm inquiry order of network element b, the shielding fault/warning information order of removing fault/warning information order of network element b, the affirmation of network element b/cancellation affirmation fault/warning information order or network element b.
The described message that executes fault/warning information of steps A be carry the message of fault/warning information or network element b carry the message of fault/warning information the time, this message sends by Trap message or file.
The described message that executes fault/warning information of steps A sends by Trap message.
The described message that executes fault/warning information is that the message, the fault/warning information that carry fault/warning information are removed notice, notice, shielding fault/warning information result notification or fault/alarm information noticing are confirmed in fault/warning information affirmation/cancellation.
When described network element was network element a and network element b, the process that the described fault/alarm management node in webmaster of steps A sends the message that executes fault/warning information was:
The message that fault among the network element b/alarm management node will execute fault/warning information sends to network element a, and the message that network element a will execute fault/warning information directly sends to the fault/alarm management node in the webmaster; This message that executes fault/warning information is fault/warning information affirmation/cancellation affirmation notice, fault/warning information result notification of shielding network element b or the fault/alarm information noticing of network element b that the message of carrying fault/warning information of network element b, the fault of network element b/warning information are removed notice, network element b.
When described network element was network element a and network element b, the process that the described fault/alarm management node in webmaster of steps A sends the message that executes fault/warning information was:
The message that fault among the network element b/alarm management node will execute fault/warning information sends to the fault/alarm management node among the network element a, and the message that the fault among the network element a/alarm management node will execute fault/warning information sends to the fault/alarm management node in the webmaster; This message that executes fault/warning information is fault/warning information affirmation/cancellation affirmation notice, fault/warning information result notification of shielding network element b or the fault/alarm information noticing of network element b that the message of carrying fault/warning information of network element b, the fault of network element b/warning information are removed notice, network element b.
Described webmaster is for using the NMS or the EMS of snmp protocol; Described network element is the network equipment, comprises BS and SS/MSS.
From such scheme as can be seen, the present invention is by being provided with fault/alarm management node respectively in the SNMP of webmaster and network element MIB node, fault/alarm management the node that is provided with in the fault/alarm management node that is provided with in the SNMP MIB node of webmaster and the SNMP MIB node of network element carries out interacting message, make webmaster initiatively finish the management control of fault/alarm, make the network element can be in time to reported by network elements fault/warning information to network element or network element.Therefore, system and method provided by the invention has been realized the management control of the fault/alarm between webmaster and the network element.
Description of drawings
Fig. 1 is the schematic network structure of the WiMAX of prior art.
Fig. 2 is the structural representation that the present invention is based on fault/alarm and control system of SNMP.
Fig. 3 is the structure embodiment schematic diagram that the present invention is based on fault/alarm and control system of SNMP.
Fig. 4 carries out the flow chart of fault/alarm management control for adopting the fault/alarm and control system based on SNMP of the present invention.
Fig. 5 carries out the flow chart of the embodiment one of fault/alarm management control to network element for webmaster of the present invention.
Fig. 6 carries out the flow chart of the embodiment two of fault/alarm management control to network element for webmaster of the present invention.
Fig. 7 carries out the flow chart of the embodiment three of fault/alarm management control to network element for webmaster of the present invention.
Fig. 8 carries out the flow chart of the embodiment four of fault/alarm management control to network element for webmaster of the present invention.
Fig. 9 carries out the flow chart of the embodiment five of fault/alarm management control to network element for webmaster of the present invention.
Figure 10 carries out the flow chart of the embodiment six of fault/alarm management control to network element for webmaster of the present invention.
Figure 11 carries out the flow chart of the embodiment seven of fault/alarm management control to network element for webmaster of the present invention.
Figure 12 carries out the flow chart of the embodiment eight of fault/alarm management control to network element for webmaster of the present invention.
Figure 13 carries out the flow chart of the embodiment nine of fault/alarm management control to network element for webmaster of the present invention.
Figure 14 carries out the flow chart of the embodiment ten of fault/alarm management control to network element for webmaster of the present invention.
Figure 15 carries out the flow chart of the embodiment 11 of fault/alarm management control to network element for webmaster of the present invention.
Figure 16 carries out the flow chart of the embodiment 12 of fault/alarm management control to network element for webmaster of the present invention.
Figure 17 carries out the flow chart of the embodiment 13 of fault/alarm management control to network element for webmaster of the present invention.
Figure 18 carries out the flow chart of the embodiment 14 of fault/alarm management control to network element for webmaster of the present invention.
Figure 19 carries out the flow chart of the embodiment 15 of fault/alarm management control to network element for webmaster of the present invention.
Embodiment
In order to make the purpose, technical solutions and advantages of the present invention clearer, below lift specific embodiment and, the present invention is described in more detail with reference to accompanying drawing.
Webmaster among the present invention is for using the network management system (nms) or the Element management system (EMS) of snmp protocol; Network element among the present invention is the network equipment, comprises BS and SS/MSS, gives an example with BS or SS/MSS here; The present invention can be applied to the communication system of any use SNMP, is not limited to the WiMAX system.
The present invention is in order to realize the management control of webmaster to the fault/alarm of network element, in the SNMP of webmaster and network element MIB node, increased fault/alarm management node respectively, as shown in Figure 2, Fig. 2 is the structural representation that the present invention is based on fault/alarm and control system of SNMP.Fault/alarm and control system based on SNMP is made up of webmaster and network element, webmaster and network element all have SNMP MIB node, wherein, in the SNMP of webmaster MIB node, be provided with fault/alarm management node, in the SNMPMIB of network element node, be provided with fault/alarm management node, two management nodes carry out the mutual of fault/warning information, finish the management control of webmaster to the fault/alarm of network element.
Fig. 3 is the structure embodiment schematic diagram that the present invention is based on fault/alarm and control system of SNMP: the fault/alarm and control system based on SNMP is made up of webmaster and network element, webmaster and network element all have SNMP MIB node, wherein, the fault/alarm management node that is provided with respectively in the SNMP of webmaster MIB node and in the SNMP of network element MIB node is wmanDevCmnFauItManagementFuncTable.WmanDevCmnFaultManagementFuncTable comprises the fault/node of alarm management control messages and the node of fault/alarm report.The node of fault/alarm management control messages is wmanDevCmnAlarmOperation, the node of fault/alarm report is wmanDevCmnAlarmTrap, be respectively applied for webmaster and send fault/alarm management control messages to network element, network element receives fault/alarm management control messages that webmaster sends; The node of fault/alarm report is used for network element and reports fault/warning information to webmaster, and webmaster receives the fault/warning information of reported by network elements.
The node of fault/alarm management control messages also comprises with lower node:
Send the node of the parameter list of fault/alarm management control messages, be designated as the wmanDevCmnOperateParamAlarmList node, be used for webmaster sends parameter list from fault/alarm management control messages to network element.
Send the node of the bookkeeping parameter of fault/alarm management control messages, be designated as the wmanDevCmnFaultOperateState node, be used for webmaster and send the parameter of fault/alarm management control messages, the bookkeeping type of this parameter identification webmaster to network element.Selectable bookkeeping type can be for confirming fault/warning information, and fault/warning information is confirmed in cancellation, removes fault/warning information, shielding fault/warning information or inquiry fault/warning information.
For confirming fault/warning information, cancellation affirmation fault/warning information and remove fault/warning information that network element is carried out corresponding operation, reports affirmation, cancellation affirmation and recovers fault/warning information to webmaster by Trap message.
For the inquiry fault/warning information, can adopt dual mode: a kind of be network element by fault/warning information that the Trap information reporting inquires, consider that the fault/warning information that has new generation simultaneously need report, must guarantee to report priority level higher; Another kind is the method that adopts file transfer, and network element writes file to fault/warning information, uploads to webmaster, is handled by webmaster.
For the shielding fault/warning information, network element has shielded fault/warning information, the fault/warning information of conductively-closed no longer by reported by network elements to webmaster.
Send the node of the zero-time parameter of fault/alarm management control messages, be designated as the wmanDevCmnOperateParamBeginTime node, be used for webmaster and send the parameter of fault/alarm management control messages, the zero-time in the fault/alarm time in this parameter identification fault/alarm management control messages to network element.
Send the node of the concluding time parameter of fault/alarm management control messages, be designated as the wmanDevCmnOperateParamEndTime node, be used for webmaster and send the parameter of fault/alarm management control messages, the concluding time in the fault/alarm time in this parameter identification fault/alarm management control messages to network element.
Wherein, the wmanDevCmnOperateParamAlarmList node also comprises with lower node:
Send the node of the fault/alarm sequence parameter of fault/alarm management control messages, be designated as the wmanDevCmnOperateParamAlarmSequenceNo node, be used for webmaster and send the parameter of fault/alarm management control messages, this parameter identification fault/alarm sequence number to network element.
Send the node of the fault/alarm severity level parameter of fault/alarm management control messages, be designated as the wmanDevCmnOperateParamAlarmSeverityLevel node, be used for webmaster sends parameter from fault/alarm management control messages to network element, this parameter identification fault/alarm severity level, selectable fault/alarm severity level is critical alarm, high severity alarm, minor alarm and prompt alarm.
Send the node of fault/alarm numbering of fault/alarm management control messages, be designated as the wmanDevCmnOperateParamAlarmID node, be used for webmaster and send the parameter of fault/alarm management control messages to network element, this parameter identification fault/alarm is numbered.
The node of fault/alarm report also comprises with lower node:
Report the node of parameter of the message of fault/alarm, be designated as the wmanDevCmnAlarmInterface node, be used for network element reports parameter from the message of fault/alarm to webmaster.
The node of reporting message is designated as the wmanDevCmnAlarmTraps node, is used for network element to the webmaster reporting message.
Wherein, the wmanDevCmnAlarmInterface node also comprises with lower node:
Report the node of the object identity (ID) of fault/alarm, be designated as the wmanDevCmnAlarmOid node, be used for network element and report the ID of fault/alarm at SNMP MIB to webmaster.
Report the node of the Alarm ID of fault/alarm, be designated as the IDwmanDevCmnAlarmId node, be used for network element reports Alarm ID from fault/alarm to webmaster.
Report the node of the alarm type of fault/alarm, be designated as wmanDevCmnAlarmType, be used for network element and report the alarm type of fault/alarm, alarm type to comprise event alarm, fault warning and recover alarm to webmaster.
Report the node of the sequence number of fault/alarm, be designated as the wmanDevCmnAlarmSequenceNo node, be used for network element reports sequence number from fault/alarm to webmaster.
Report the node of fault/alarm severity level, be designated as the wmanDevCmnAlarmSeverityLevel node, be used for network element and report fault/alarm severity level to webmaster, fault/alarm severity level is critical alarm, high severity alarm, minor alarm and prompt alarm.
Report the node of the alarm cause of fault/alarm, be designated as the wmanDevCmnAlarmProbableCause node, be used for network element reports alarm cause from fault/alarm to webmaster.
Report the node of the recovery type of fault/alarm, be designated as the wmanDevCmnAlarmState node, be used for network element reports recovery type from fault/alarm to webmaster.
Report the node of the raising Time of fault/alarm, be designated as the wmanDevCmnAlarmRaisedTime node, be used for network element reports raising Time from fault/alarm to webmaster.
Report the node of the alarm clearing time of fault/alarm, be designated as the wmanDevCmnAlarmClearedTime node, be used for network element reports the alarm clearing time from fault/alarm to webmaster.
Report the node of the acknowledged alarm time of fault/alarm, be designated as the wmanDevCmnAlarmAckTime node, be used for network element reports the acknowledged alarm time from fault/alarm to webmaster.
Remove the node of the operator ID of reported by network elements fault/alarm, be designated as the wmanDevCmnAlarmClearUserId node, be used to remove the operator ID of reported by network elements fault/alarm.
Report the node of the operator ID of fault/alarm, be designated as the wmanDevCmnAlarmAckUserId node, be used to confirm the operator ID of reported by network elements fault/alarm.
Report the node of the additional information of fault/alarm, be designated as the wmanDevCmnAlarmAdditionalText node, be used for network element reports additional information from fault/alarm to webmaster.
The wmanDevCmnAlarmTraps node also comprises with lower node:
Report the node of fault/warning information, be designated as the wmanDevCmnNewAlarmTrap node, be used for network element and report fault/warning information to webmaster.
Report the node that recovers warning information, be designated as the wmanDevCmnClearedAlarmTrap node, after being used for network element and receiving recovery fault/warning information, report the recovery warning information to webmaster.
After fault/acknowledged alarm state changes, report the node of fault/warning information, be designated as the wmanDevCmnAckStateChangeTrap node, after being used for fault/acknowledged alarm state change, network element reports fault/warning information to webmaster, this fault/warning information comprises that fault/alarm becomes the affirmation state by state unconfirmed, perhaps becomes state unconfirmed by the affirmation state.
When adopting the fault/alarm and control system based on SNMP of the present invention to carry out fault/alarm management control, as shown in Figure 4, its concrete steps are:
The fault that the fault/alarm management node that is provided with in the SNMP MIB node of step 400, webmaster is provided with in the SNMP of network element MIB node/alarm management node sends fault/alarm management control messages.
Fault/alarm management the node that is provided with in the SNMP MIB node of step 401, network element is according to the fault/alarm management control messages that receives, after fault/warning information executable operations to its data library storage, the fault that is provided with in the SNMP of webmaster MIB node/alarm management node sends the message that executes fault/warning information.
In the present invention, fault/alarm management the node that is provided with in the SNMP MIB node of network element also can fault/warning information executable operations to its data library storage after, the message that directly will execute fault/warning information sends to the fault/alarm management node that is provided with in the SNMP MIB node of webmaster, and after the fault that the fault/alarm management node that does not need to be provided with in the SNMP MIB node of webmaster is provided with in the SNMPMIB of network element node/alarm management node sent fault/alarm management control messages, the fault/alarm management node that is provided with in the SNMP MIB node of network element redoed.
In the present invention, when the information of carrying when the message that executes fault/warning information is fault/warning information, can this message be sent to the fault/alarm management node that is provided with in the SNMP MIB node of webmaster by Trap message, also this message can be write file, file be sent to the fault/alarm management node that is provided with in the SNMPMIB node of webmaster.
Below lift specific embodiment and illustrate that how webmaster of the present invention carries out fault/alarm management control to network element.
Fig. 5 supposes that for webmaster of the present invention carries out the flow chart of the embodiment one of fault/alarm management control to network element network element is BS, and webmaster will be inquired about fault/warning information of BS, and then the concrete steps of this embodiment are:
The fault that the fault/alarm management node that is provided with in the SNMP MIB node of step 500, webmaster is provided with in the SNMP of BS MIB node/alarm management node sends fault/alarm inquiry order.
After the fault/alarm management node that is provided with in the SNMP MIB node of step 501, BS receives this order, obtain the fault/warning information of self database storage, the fault/alarm management node that is provided with in the SNMP of webmaster MIB node by Trap message or file sends the message of carrying fault/warning information.
Fig. 6 carries out the flow chart of the embodiment two of fault/alarm management control to network element for webmaster of the present invention, suppose that network element is SS/MSS and BS, current fault/the warning information of SS/MSS is stored in the database of affiliated BS, webmaster will be inquired about fault/warning information of SS/MSS, and then the concrete steps of this embodiment are:
The fault that the fault/alarm management node that is provided with in the SNMP MIB node of step 600, webmaster is provided with in the SNMP of BS MIB node/alarm management node sends the querying command of fault/warning information of SS/MSS.
After the fault/alarm management node that is provided with in the SNMP MIB node of step 601, BS receives this order, obtain fault/warning information of the SS/MSS of self database storage, the fault/alarm management node that is provided with in the SNMP of webmaster MIB node by Trap message or file sends the message of carrying fault/warning information of SS/MSS.
Fig. 7 carries out the flow chart of the embodiment three of fault/alarm management control to network element for webmaster of the present invention, suppose that network element is SS/MSS and BS, current fault/the warning information of SS/MSS is not stored in the database of affiliated BS, webmaster will be inquired about fault/warning information of SS/MSS, and then the concrete steps of this embodiment are:
The fault that the fault/alarm management node that is provided with in the SNMP MIB node of step 700, webmaster is provided with in the SNMP of BS MIB node/alarm management node sends the querying command of fault/warning information of SS/MSS.
After the fault/alarm management node that is provided with in the SNMP MIB node of step 701, BS receives this order, determine that its data storehouse do not preserve fault/warning information of SS/MSS, send the querying command of fault/warning information of SS/MSS to SS/MSS.
After the fault/alarm management node that is provided with in the SNMP MIB node of step 702, SS/MSS receives this order, obtain the fault/warning information that is stored in its data storehouse, the fault that is provided with in the SNMP of BS MIB node by Trap message or file/alarm management node sends the message of carrying fault/warning information of SS/MSS.
Fault/alarm management the node that is provided with in the SNMP MIB node of step 703, BS receives the message of carrying fault/warning information of SS/MSS by Trap message or file, and the fault/alarm management node that is provided with in the SNMP of webmaster MIB node by Trap message or file sends the message of carrying fault/warning information of SS/MSS.
Fig. 8 carries out the flow chart of the embodiment four of fault/alarm management control to network element for webmaster of the present invention, suppose that network element is SS/MSS and BS, current fault/the warning information of SS/MSS is not stored in the database of the BS under self, but be stored in the self database, webmaster will be inquired about fault/warning information of SS/MSS, and then the concrete steps of this embodiment are:
The fault that the fault/alarm management node that is provided with in the SNMP MIB node of step 800, webmaster is provided with in the SNMP of SS/MSS MIB node/alarm management node sends the querying command of fault/warning information of SS/MSS, and this order is directly sent to the fault/alarm management node that is provided with in the SNMP MIB node of SS/MSS by BS.
After the fault/alarm management node that is provided with in the SNMP MIB node of step 801, SS/MSS receives this order, obtain the fault/warning information of self database storage, fault/alarm management the node that is provided with in the SNMP of webmaster MIB node is by the message of carrying fault/warning information of Trap message or file transmission SS/MSS, and this Trap message or file directly send to the fault/alarm management node that is provided with in the SNMP MIB node of webmaster by BS.
Fig. 9 supposes that for webmaster of the present invention carries out the flow chart of the embodiment five of fault/alarm management control to network element network element is BS, and webmaster will be removed fault/warning information of BS, and then the concrete steps of this embodiment are:
The fault that the fault/alarm management node that is provided with in the SNMP MIB node of step 900, webmaster is provided with in the SNMP of BS MIB node/alarm management node sends removes fault/warning information order.
Fault/alarm management the node that is provided with in the SNMP MIB node of step 901, BS receives this order, carry out the removing of fault/warning information in its data storehouse after, the fault/alarm management node that is provided with in the SNMP of webmaster MIB node by Trap message sends fault/warning information removing notice.
Figure 10 supposes that for webmaster of the present invention carries out the flow chart of the embodiment six of fault/alarm management control to network element network element is SS/MSS and BS, and webmaster will be removed fault/warning information of SS/MSS, and then the concrete steps of this embodiment are:
The fault that the fault/alarm management node that is provided with in the SNMP MIB node of step 1000, webmaster is provided with in the SNMP of BS MIB node/alarm management node sends the fault/warning information order of removing SS/MSS.
After the fault/alarm management node that is provided with in the SNMP MIB node of step 1001, BS receives this order, determine whether its data storehouse preserves fault/warning information of SS/MSS, if have, then after self database is carried out fault/warning information removing of SS/MSS, the fault that is provided with in the SNMP of SS/MSS MIB node/alarm management node sends the fault/warning information order of removing SS/MSS, changes step 1002 over to; Otherwise directly the fault that is provided with in the SNMP of SS/MSS MIB node/alarm management node sends the fault/warning information order of removing SS/MSS, changes step 1002 over to.
Fault/alarm management the node that is provided with in the SNMP MIB node of step 1002, SS/MSS receives this order, carry out fault/warning information removing of SS/MSS in self database after, remove and notify by fault/fault/warning information of alarm management node transmission SS/MSS that Trap message is provided with in the SNMP of BS MIB node.
Fault/alarm management the node that is provided with in the SNMP MIB node of step 1003, BS passes through the Trap message sink after fault/warning information removing notice of SS/MSS, removes and notifies by fault/fault/warning information of alarm management node transmission SS/MSS that Trap message is provided with in the SNMP of webmaster MIB node.
Figure 11 carries out the flow chart of the embodiment seven of fault/alarm management control to network element for webmaster of the present invention, suppose that network element is SS/MSS and BS, current fault/the warning information of SS/MSS is not stored in the database of affiliated BS, but be stored in the self database, webmaster will be removed fault/warning information of SS/MSS, and then the concrete steps of this embodiment are:
The fault that the fault/alarm management node that is provided with in the SNMP MIB node of step 1100, webmaster is provided with in the SNMP of SS/MSS MIB node/alarm management node sends the fault/warning information order of removing SS/MSS, and this order is directly sent to the fault/alarm management node that is provided with in the SNMP MIB node of SS/MSS by BS.
Fault/alarm management the node that is provided with in the SNMP MIB node of step 1101, SS/MSS receives this order, remove the fault/warning information of its data library storage, remove and notify by fault/fault/warning information of alarm management node transmission SS/MSS that Trap message is provided with in the SNMP of webmaster MIB node, this Trap message directly sends to the fault/alarm management node that is provided with in the SNMP MIB node of webmaster by BS.
Figure 12 suppose that for webmaster of the present invention carries out the flow chart of the embodiment eight of fault/alarm management control to network element network element is BS, and webmaster sends affirmation/cancellation affirmation fault/warning information order to BS, and then the concrete steps of this embodiment are:
The fault that the fault/alarm management node that is provided with in the SNMP MIB node of step 1200, webmaster is provided with in the SNMP of BS MIB node/alarm management node sends affirmation/cancellation and confirms fault/warning information order.
Fault/alarm management the node that is provided with in the SNMP MIB node of step 1201, BS receives this order, after self the affirmation/cancellation of fault/warning information that execution is kept at database was confirmed, the fault/alarm management node that is provided with in the SNMP of webmaster MIB node by Trap message sent fault/warning information affirmations/cancellation affirmation and notifies.
Figure 13 suppose that for webmaster of the present invention carries out the flow chart of the embodiment nine of fault/alarm management control to network element network element is SS/MSS and BS, and webmaster will send affirmation/cancellation affirmation fault/warning information order to SS/MSS, and then the concrete steps of this embodiment are:
The fault that the fault/alarm management node that is provided with in the SNMP MIB node of step 1300, webmaster is provided with in the SNMP of BS MIB node/alarm management node sends affirmation/cancellation of SS/MSS and confirms fault/warning information order.
After the fault/alarm management node that is provided with in the SNMP MIB node of step 1301, BS receives this order, determine whether its data storehouse preserves fault/warning information of SS/MSS, if, after then carrying out affirmation/cancellation affirmation of fault/warning information of SS/MSS, the fault that is provided with in the SNMP of SS/MSS MIB node/alarm management node sends affirmation/cancellation of SS/MSS and confirms fault/warning information order, changes step 1302 over to; Otherwise directly the fault that is provided with in the SNMP of SS/MSS MIB node/alarm management node sends affirmation/cancellation affirmation fault/warning information order of SS/MSS.
Fault/alarm management the node that is provided with in the SNMP MIB node of step 1302, SS/MSS receives this order, execution is kept at the fault of the SS/MSS of database/warning information affirmation/cancellation confirm after, the fault/alarm management node that is provided with in the SNMP of BS MIB node by Trap message sends fault/warning information affirmations/cancellation affirmation of SS/MSS and notifies.
After the fault/alarm management node that is provided with in the SNMP MIB node of step 1303, BS was confirmed notice by the Trap message sink to the fault of SS/MSS/warning information affirmations/cancellation, fault/warning information affirmation/cancellation affirmation of the fault/alarm management node transmission SS/MSS that is provided with in the SNMP of webmaster MIB node by Trap message was notified.
Figure 14 carries out the flow chart of the embodiment ten of fault/alarm management control to network element for webmaster of the present invention, suppose that network element is SS/MSS and BS, current fault/the warning information of SS/MSS is not stored in the database of affiliated BS, but be stored in the self database, webmaster will send affirmation/cancellation affirmation fault/warning information order of SS/MSS to SS/MSS, and then the concrete steps of this embodiment are:
The fault that the fault/alarm management node that is provided with in the SNMP MIB node of step 1400, webmaster is provided with in the SNMP of SS/MSS MIB node/alarm management node sends affirmation/cancellation of SS/MSS and confirms fault/warning information order, and this order is directly sent to the fault/alarm management node that is provided with in the SNMPMIB node of SS/MSS by BS.
Fault/alarm management the node that is provided with in the SNMP MIB node of step 1401, SS/MSS receives this order, after execution is kept at fault/warning information affirmation/cancellation affirmation of the SS/MSS of database, the fault that is provided with in the SNMP of webmaster MIB node by Trap message/alarm management node sends fault/warning information affirmations/cancellation affirmation of SS/MSS and notifies, and this Trap message directly sends to the fault/alarm management node that is provided with in the SNMP MIB node of webmaster by BS.
Figure 15 supposes that for webmaster of the present invention carries out the flow chart of the embodiment 11 of fault/alarm management control to network element network element is BS, and webmaster will shield fault/warning information of BS, and then the concrete steps of this embodiment are:
The fault that the fault/alarm management node that is provided with in the SNMP MIB node of step 1500, webmaster is provided with in the SNMP of BS MIB node/alarm management node sends shielding fault/warning information order.
Fault/alarm management the node that is provided with in the SNMP MIB node of step 1501, BS receives this order, and after the increase shielding condition, the fault that is provided with in the SNMP of webmaster MIB node/alarm management node sends shielding fault/warning information result notification.
Figure 16 supposes that for webmaster of the present invention carries out the flow chart of the embodiment 12 of fault/alarm management control to network element network element is SS/MSS and BS, and webmaster will shield fault/warning information of SS/MSS, and then the concrete steps of this embodiment are:
The fault that the fault/alarm management node that is provided with in the SNMP MIB node of step 1600, webmaster is provided with in the SNMP of BS MIB node/alarm management node sends shielding fault/warning information order of SS/MSS.
After the fault/alarm management node that is provided with in the SNMP MIB node of step 1601, BS receives this order, after increasing the shielding condition, the fault that is provided with in the SNMP of SS/MSS MIB node/alarm management node sends shielding fault/warning information order of SS/MSS.
Fault/alarm management the node that is provided with in the SNMP MIB node of step 1602, SS/MSS receives this order, after increasing the shielding condition, the fault that is provided with in the SNMP of BS MIB node/alarm management node sends fault/warning information result notification of shielding SS/MSS.
After the fault/alarm management node that is provided with in the SNMP MIB node of step 1603, BS received fault/warning information result notification of shielding SS/MSS, the fault that is provided with in the SNMP of webmaster MIB node/alarm management node sent fault/warning information result notification of shielding SS/MSS.
Figure 17 carries out the flow chart of the embodiment 13 of fault/alarm management control to network element for webmaster of the present invention, suppose that network element is SS/MSS and BS, current fault/the warning information of SS/MSS is not stored in the database of affiliated BS, but be stored in the self database, webmaster will shield fault/warning information of SS/MSS, and then the concrete steps of this embodiment are:
The fault that the fault/alarm management node that is provided with in the SNMP MIB node of step 1700, webmaster is provided with in the SNMP of SS/MSS MIB node/alarm management node sends shielding fault/warning information order of SS/MSS, and this order is directly sent to the fault/alarm management node that is provided with in the SNMP MIB node of SS/MSS by BS.
Fault/alarm management the node that is provided with in the SNMP MIB node of step 1701, SS/MSS receives this order, after increasing the shielding condition, the fault that is provided with in the SNMP of webmaster MIB node/alarm management node sends the fault message result notification of shielding SS/MSS, and this notice directly sends to the fault/alarm management node that is provided with in the SNMP MIB node of webmaster by BS.
Figure 18 carries out the flow chart of the embodiment 14 of fault/alarm management control to network element for webmaster of the present invention, suppose that network element is SS/MSS and BS, SS/MSS will report fault/warning information after producing fault/warning information and being stored in the self database, and the concrete steps of this embodiment are:
Fault/alarm management node that the fault/alarm management node that is provided with in the SNMP MIB node of step 1800, SS/MSS is provided with in the SNMP of BS MIB node sends fault/alarm information noticing by Trap message.
After the fault/alarm management node that is provided with in the SNMP MIB node of step 1801, BS receives this notice, according to pre-configured determining whether fault/warning information of SS/MSS is kept in the self database, if preserve; Otherwise, then do not preserve.
Fault/alarm management the node that is provided with in the SNMP MIB node of BS sends to the fault/alarm management node that is provided with in the SNMP MIB node of webmaster according to pre-configured judging whether with fault/alarm information noticing of SS/MSS again, if change step 1802 over to; Otherwise, process ends.
Fault/alarm management the node that is provided with in the SNMP MIB node of step 1802, BS sends to the fault/alarm management node that is provided with in the SNMP MIB node of webmaster by Trap message with fault/alarm information noticing of SS/MSS.
Figure 19 carries out the flow chart of the embodiment 15 of fault/alarm management control to network element for webmaster of the present invention, suppose that network element is SS/MSS and BS, SS/MSS will report fault/warning information after producing fault/warning information and being stored in the self database, and the concrete steps of this embodiment are:
The fault that the fault/alarm management node that is provided with in the SNMP MIB node of step 1900, SS/MSS is provided with in the SNMP of webmaster MIB node by Trap message/alarm management node sends fault/alarm information noticing of SS/MSS, and this notice directly sends to the fault/alarm management node that is provided with in the SNMP MIB node of webmaster by BS.
Fig. 5 is in the described embodiment of Figure 19, and network element has adopted BS and SS/MSS, but in actual applications, network element also can adopt miscellaneous equipment to finish Fig. 5 to the described embodiment of Figure 19, finishes Fig. 5 to the described embodiment of Figure 19 as adopting network element a and network element b.
Lift an object lesson explanation the present invention.
Suppose the fault/warning information of fault/alarm management node of being provided with in the SNMP MIB node of fault/alarm management querying node network element of being provided with in the SNMP MIB node of webmaster, then the entire process process is:
At first, fault/alarm management the node that is provided with in the SNMP MIB node of webmaster is provided with the condition of inquiry fault/alarm in the wmanDevCmnOperateParamAlarmList node, fault/alarm sequence number wherein can be set in the wmanDevCmnOperateParamAlarmSequenceNo node, fault/alarm severity level is set in the wmanDevCmnOperateParamAlarmSeverityLevel node, fault/alarm numbering is set in the wmanDevCmnOperateParamAlarmID node; The bookkeeping type is set in the wmanDevCmnFaultOperateState node is inquiry fault/alarm, the time of inquiry fault/alarm wherein is set, be included in the time started that inquiry fault/alarm is set in the wmanDevCmnOperateParamBeginTime node, the concluding time of inquiry fault/alarm is set in the wmanDevCmnOperateParamEndTime node, after each node setting is finished, will comprise that the querying command of the fault/warning information that is provided with in each node sends to the fault/alarm management node that is provided with in the SNMP MIB node of network element.
Then, after the fault/alarm management node that is provided with in the SNMP MIB node of network element receives this querying command, fault/warning information that inquiry satisfies condition, behind the poll-final, fault/alarm management the node that adopts dual mode to be provided with in the SNMP of webmaster MIB node reports: a, fault/the warning information that inquires is reported by Trap, fault/warning information comprises the information in the wmanDevCmnAlarmOid node, information in the wmanDevCmnAlarmId node, information in the wmanDevCmnAlarmType node, information in the wmanDevCmnAlarmSequenceNo node, information in the wmanDevCmnAlarmSeverityLevel node, information in the wmanDevCmnAlarmProbableCause node, information in the wmanDevCmnAlarmState node, information in the wmanDevCmnAlarmClearedTime node, information in the wmanDevCmnAlarmAckTime node, information in the wmanDevCmnAlarmClearUserId node, information in information in the wmanDevCmnAlarmAckUserId node and the wmanDevCmnAlarmAdditionalText node reports the fault/alarm management node that is provided with in the SNMP MIB node of webmaster by the wmanDevCmnNewAlarmTrap node.B, the fault/warning information that inquires is reported by file, warning information is saved in the file, and file is uploaded to the fault/alarm management node that is provided with in the SNMP MIB node of webmaster.
The process of other faults/alarm management control is similar with above-mentioned object lesson, only uses the difference in functionality node of the fault/alarm management node that is provided with in the SNMPMIB node to finish.
The present invention is by being provided with fault/alarm management node respectively in the SNMP of webmaster and network element MIB node, webmaster is initiatively finished fault/alarm management control to network element or network element, makes the network element can be in time to reported by network elements fault/warning information.
Webmaster of the present invention can be inquired about the fault/warning information of network element, network element can report the fault/warning information of self by Trap message or file mode, thereby guarantee that under the big situation of communication system data transmission quantity, fault/warning information can normally report webmaster.
Webmaster of the present invention can indicate network element to remove the fault/warning information of self, fault/warning information or indication network element shielding fault/warning information are confirmed in the affirmation/cancellation of indication network element, thereby, make things convenient for the monitoring of the operating personnel of communication system to the running status of communication system for the operating personnel of communication system provide the method for safeguarding fault/warning information.The operation of the fault/warning information to communication system provided by the invention can be saved a large amount of manpowers and fund cost, promotes the customer satisfaction of communication system.
The above only is preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of being made within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (19)
1, a kind of fault/alarm and control system based on Simple Network Management Protocol SNMP, it is characterized in that, form by the webmaster and the network element that have snmp management information base SNMP MIB node respectively, in the SNMPMIB node, comprise fault/alarm management node, be used for webmaster and send fault/alarm management control messages and network element reports fault/warning information to webmaster to network element.
2, the system as claimed in claim 1, it is characterized in that, described fault/alarm management node comprises the fault/node of alarm management control messages and the node of fault/alarm report, wherein, the node of fault/alarm management control messages is used for webmaster and sends fault/alarm management control messages to network element, and network element receives fault/alarm management control messages that webmaster sends; The node of fault/alarm report is used for network element and reports fault/warning information to webmaster, and webmaster receives the fault/warning information of reported by network elements.
3, system as claimed in claim 2 is characterized in that, described webmaster comprises to the node of fault/alarm management control messages that network element sends:
The node of the concluding time of the node of the zero-time parameter that the alarm of the node of the parameter list of transmission fault/alarm management control messages, the node that sends the bookkeeping type parameter of fault/alarm management control messages, transmission fault/alarm management control messages produces and the alarm generation of transmission fault/alarm management control messages, wherein, this bookkeeping type is confirmed fault/warning information, is removed fault/warning information, shielding fault/warning information or inquiry fault/warning information for confirming fault/warning information, cancellation.
4, system as claimed in claim 3 is characterized in that, the node of the parameter list of described transmission fault/alarm management control messages comprises:
The node of the fault/alarm severity level parameter of the node of the fault/alarm sequence parameter of transmission fault/alarm management control messages, transmission fault/alarm management control messages and the node that sends the fault/alarm number parameter of fault/alarm management control messages.
5, system as claimed in claim 2 is characterized in that, the node of described fault/alarm report comprises:
Report the node of parameter of message of fault/alarm and the node of reporting message.
6, system as claimed in claim 5 is characterized in that, the described node of the parameter of fault/alarm information that reports comprises:
Report the node of the object identity ID of fault/alarm in SNMP MIB, report the node of the Alarm ID of fault/alarm, report the node of the alarm type of fault/alarm, report the node of the sequence number of fault/alarm, report the node of fault/alarm severity level, report the node of the alarm cause of fault/alarm, report the node of the recovery type of fault/alarm, report the node of the raising Time of fault/alarm, report the node of the alarm clearing time of fault/alarm, report the node of the acknowledged alarm time of fault/alarm, remove the node of the operator ID of reported by network elements fault/alarm, the node of the operator ID of affirmation reported by network elements fault/alarm and the node that reports the additional information of fault/alarm.
7, system as claimed in claim 5 is characterized in that, the node of described reporting message comprises:
After reporting the node of fault/warning information, the node that reports recovery fault/warning information and fault/acknowledged alarm state to change, report the node of fault/warning information.
8, the system as claimed in claim 1 is characterized in that, described webmaster is for using the network management system NMS or the Element management system EMS of snmp protocol; Described network element is the network equipment, comprises base station BS, subscriber station SS/ mobile subscriber station MSS.
9, fault/alarm management method of a kind of SNMP is characterized in that, in the SNMP MIB node that network element and webmaster have respectively fault/alarm management node is set, and this method also comprises:
After the fault/warning information executable operations of fault in A, the network element/alarm management node to its data library storage, the fault in webmaster/alarm management node sends the message that executes fault/warning information.
10, method as claimed in claim 9 is characterized in that, before steps A, this method also comprises:
Fault/alarm management the node of fault in A1, the webmaster/alarm management node in network element sends fault/alarm management control messages.
11, method as claimed in claim 10, it is characterized in that described fault/alarm management control messages is fault/alarm inquiry order, removes fault/warning information order, affirmation/cancellation affirmation fault/warning information order or shield fault/warning information order.
12, method as claimed in claim 10 is characterized in that, when described network element was network element a and network element b, the process that sends fault/alarm management control messages was:
Fault in the webmaster/alarm management node sends fault/alarm management control messages to network element a, and network element a directly sends fault/alarm management control messages to the fault among the network element b/alarm management node; This fault/alarm management control messages is fault/alarm inquiry order of network element b, the shielding fault/warning information order of removing fault/warning information order of network element b, the affirmation of network element b/cancellation affirmation fault/warning information order or network element b.
13, method as claimed in claim 10 is characterized in that, when described network element was network element a and network element b, the process that sends fault/alarm management control messages was:
Fault/alarm management the node of fault in the webmaster/alarm management node in network element a sends fault/alarm management control messages, after fault among the network element a/alarm management node is carried out fault/alarm management control messages, fault/alarm management control messages is sent to fault/alarm management node among the network element b; This fault/alarm management control messages is fault/alarm inquiry order of network element b, the shielding fault/warning information order of removing fault/warning information order of network element b, the affirmation of network element b/cancellation affirmation fault/warning information order or network element b.
14, method as claimed in claim 9, it is characterized in that, the described message that executes fault/warning information of steps A be carry the message of fault/warning information or network element b carry the message of fault/warning information the time, this message sends by Trap message or file.
15, method as claimed in claim 9 is characterized in that, the described message that executes fault/warning information of steps A sends by Trap message.
16, as claim 9 or 10 described methods, it is characterized in that the described message that executes fault/warning information is that the message, the fault/warning information that carry fault/warning information are removed notice, notice, shielding fault/warning information result notification or fault/alarm information noticing are confirmed in fault/warning information affirmation/cancellation.
17, method as claimed in claim 9 is characterized in that, when described network element was network element a and network element b, the process that the described fault/alarm management node in webmaster of steps A sends the message that executes fault/warning information was:
The message that fault among the network element b/alarm management node will execute fault/warning information sends to network element a, and the message that network element a will execute fault/warning information directly sends to the fault/alarm management node in the webmaster; This message that executes fault/warning information is fault/warning information affirmation/cancellation affirmation notice, fault/warning information result notification of shielding network element b or the fault/alarm information noticing of network element b that the message of carrying fault/warning information of network element b, the fault of network element b/warning information are removed notice, network element b.
18, method as claimed in claim 9 is characterized in that, when described network element was network element a and network element b, the process that the described fault/alarm management node in webmaster of steps A sends the message that executes fault/warning information was:
The message that fault among the network element b/alarm management node will execute fault/warning information sends to the fault/alarm management node among the network element a, and the message that the fault among the network element a/alarm management node will execute fault/warning information sends to the fault/alarm management node in the webmaster; This message that executes fault/warning information is fault/warning information affirmation/cancellation affirmation notice, fault/warning information result notification of shielding network element b or the fault/alarm information noticing of network element b that the message of carrying fault/warning information of network element b, the fault of network element b/warning information are removed notice, network element b.
19, method as claimed in claim 9 is characterized in that, described webmaster is for using the NMS or the EMS of snmp protocol; Described network element is the network equipment, comprises BS and SS/MSS.
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| CNB2005101158117A CN100539513C (en) | 2005-11-09 | 2005-11-09 | Fault/alarm and control system and method based on Simple Network Management Protocol |
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| CN100461707C (en) * | 2006-12-22 | 2009-02-11 | 华为技术有限公司 | Method and system for realizing automatic detection for simple network managing protocol agent |
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