CN104022893B - The configuring management method that a kind of many sub-agent SNMP are redirected - Google Patents
The configuring management method that a kind of many sub-agent SNMP are redirected Download PDFInfo
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Abstract
The configuring management method that a kind of many sub-agent SNMP are redirected, is related to the method for NMS management equipment, including step：S1. a SNMP master agent and at least one SNMP sub-agent are disposed in the OLT of local side；S2. the SNMP master agents monitor the message from webmaster on SNMP listening ports, and handle the SNMP request messages received；S3. the SNMP sub-agents are monitored on the privately owned ports of SNMP and receive the SNMP request messages from SNMP master agents, and response message is returned into the SNMP master agents；S4. the SNMP master agents redirect the response message of SNMP sub-agents to webmaster.The present invention can avoid the network equipment because caused by being performed long order " seemingly-dead ".
Description
Technical field
It is specifically that a kind of many sub-agent SNMP are redirected the present invention relates to the method for NMS management equipment
Configuring management method.
Background technology
Access network is the bridge that user enters Metropolitan Area Network (MAN)/backbone network, is the information transfer channel " last one kilometer ".Each
In kind of broadband access technology, PON (Passive Optical Network, passive optical-fiber network) is so that its capacity is big, transmission range
The advantages such as length, lower cost, full-service support turn into hot technology.Topmost three part includes the OLT positioned at local side in PON
(Optical Line Terminal, optical line terminal), terminal ONU (Optical Network Unit, optical network unit) with
And ODN (Optical Distribution Network, optical distribution), in NMS, these EPONs
Equipment also abbreviation network element.
In the PON based on SNMP (Simple Network Management Protocol, Simple Network Management Protocol)
In, EMS (network element management system, Element management system, abbreviation webmaster) is by issuing SNMP bags
Mode is to network equipment distribution configuration command.The process that webmaster assigns instruction to the network equipment is as follows：
1st, webmaster issues SNMP-Set bags to the network equipment；
2nd, the network equipment is received after SNMP-Set bags, implementing result is stored in into SNMP-Response bags, and return to webmaster system
System；
Webmaster initiates heartbeat request bag by the timing of above-mentioned instruction mode to the network equipment, if webmaster receives the network equipment
Heartbeat response bag, webmaster just think between the two be in connection status.
During webmaster and network equipment interaction, the communication that webmaster is investigated between webmaster and equipment by heartbeat packet is
It is no normal；Due to the execution of long configuration order, the network equipment can not complete the sound to webmaster request bag within the command timeout time
Should, and the heartbeat response bag that webmaster fails to obtain the network equipment then thinks that the network equipment breaks down, so as to cause the network equipment
" seemingly-dead " problem.
The content of the invention
For defect present in prior art, redirected it is an object of the invention to provide a kind of many sub-agent SNMP
Configuring management method, it is to avoid the network equipment is because caused by being performed long order " seemingly-dead ".
To achieve the above objectives, the present invention takes the configuring management method that a kind of many sub-agent SNMP are redirected, including step
Suddenly：S1. a SNMP master agent and at least one SNMP sub-agent are disposed in the OLT of local side；S2. the SNMP master agents exist
The message from webmaster is monitored on SNMP listening ports, and handles the SNMP request messages received；S3. SNMP sub-agents
Monitored on the privately owned ports of SNMP and receive the SNMP request messages from SNMP master agents, and response message returned to described
SNMP master agents；S4. the SNMP master agents redirect the response message of SNMP sub-agents to webmaster.
On the basis of above-mentioned technical proposal, the SNMP master agents are responsible for the loading of SNMP sub-agents, and webmaster passes through
SNMP master agents access the management information bank node of SNMP sub-agents.
On the basis of above-mentioned technical proposal, the SNMP sub-agents are two, and SNMP master agents are responsible for configuring or controlled
Management information bank node, a SNMP sub-agent is responsible for handling management information bank node, and another SNMP sub-agent is responsible for processing
State or performance-relevant management information bank node.
On the basis of above-mentioned technical proposal, in the S2, SNMP master agents receive the SNMP request messages from webmaster,
SNMP request messages include request SNMP master agents and request SNMP sub-agent two types.
On the basis of above-mentioned technical proposal, the SNMP master agents judge to receive the type of SNMP request messages, such as
Fruit is request SNMP master agent types, then processing locality, and return to response message to webmaster；If request SNMP sub-agent classes
Type, redirects the processing of SNMP sub-agents.
On the basis of above-mentioned technical proposal, the SNMP master agents pass through community in the SNMP request message formats
Content, to judge the type of SNMP request messages；The content of the community includes sub-agent mark, SNMP version numbers, son
Act on behalf of community, sub-agent and monitor the IP address of message and the port of sub-agent monitoring message.
On the basis of above-mentioned technical proposal, the SNMP master agents are forwarded before SNMP request messages to SNMP sub-agents,
SNMP master agents community is revised as in the SNMP sub-agents community of SNMP request messages.
On the basis of above-mentioned technical proposal, the SNMP master agents receive the response message from SNMP sub-agents,
The community for changing response message is the community of original SNMP sub-agents.
On the basis of above-mentioned technical proposal, the SNMP master agents and SNMP sub-agents are arranged in modular form
In the OLT device of local side.
The beneficial effects of the present invention are：Redirected and configured by many sub-agent SNMP, heartbeat commands are put into SNMP master
Agency performs, and long order equilibrium is distributed into each SNMP sub-agents performs, and during SNMP sub-agent executive chairman's order congestions, does not influence
The processing of SNMP master agent heartbeats, solves existing single agent skill group " seemingly-dead " problem, it is to avoid be because caused by being performed long order
System interrupts wrong report situation, improves the accuracy of passive optical network equipment management.
Brief description of the drawings
The configuration management management schematic diagram that Fig. 1 redirects for many sub-agent SNMP of the invention；
The configuration management management method flow chart that Fig. 2 redirects for many sub-agent SNMP of the invention；
The detail flowchart that Fig. 3 is S2 in Fig. 2；
Fig. 4 is SNMP sub-agents community content format.
Embodiment
The present invention is described in further detail below in conjunction with drawings and Examples.
As shown in Fig. 2 the configuring management method that many sub-agent SNMP of the invention are redirected, including step：
S1. a SNMP master agent and at least one SNMP sub-agent are disposed in the OLT of local side, SNMP master agents are responsible for
The loading of SNMP sub-agents, webmaster accesses MIB (the Management Information of SNMP sub-agents by SNMP master agents
Base, management information bank) node.As shown in figure 1, in the present embodiment, EMS deploys a SNMP master agent and two SNMP
Agency's (being respectively SNMP sub-agents 1 and SNMP sub-agents 2), SNMP master agents and SNMP sub-agents are set in modular form
In in the OLT device of local side.Wherein, SNMP master agents are responsible for configuring or control MIB nodes, and SNMP sub-agents 1 are responsible for processing MIB
Node, SNMP sub-agents 2 are responsible for the related MIB nodes of processing state performance.SNMP master agents and SNMP the sub-agents difference
Different ports are monitored, wherein, 161 be the SNMP service port numbers of standard, is the listening port of fixed allocation, and can not repair
Change；SNMP sub-agents 1 use port 8000, and SNMP sub-agents 2 are taken using the SNMP of the criteria of right and wrong of port 8001,8000 and 8001
Business port numbers, are the customized serve ports of snmp stack internal user, can be with self-defined
S2. the SNMP master agents monitor the message from webmaster on SNMP listening ports, and handle what is received
SNMP request messages；The detailed step of the S2 is as follows：
S201.SNMP master agents receive the SNMP request messages from webmaster, and SNMP request messages include request SNMP master
Agency and request SNMP sub-agent two types.
S202. the SNMP master agents are analyzed the SNMP request messages received, and judgement receives SNMP requests and disappeared
The type of breath, if request SNMP master agent types, into S203；If request SNMP sub-agent types, into S204.
Wherein, SNMP master agents are by the content of community in the SNMP request message formats, to judge that SNMP is asked
The type of message；As shown in figure 4, the content of the community includes proxy (sub-agent mark), version (SNMP versions
Number), community (sub-agent community), the ip IP address of message (sub-agent monitor) and port (sub-agent monitoring message
Port) etc. information；Specifically form is：
proxy@version@community@ip@port.In embodiment, the community of SNMP master agents is adsl,
The community of SNMP sub-agents 1 is " the@adsl@10.25.100.17@8000 " of proxy@1, the community of SNMP sub-agents 2 is
“proxy@1@adsl@10.25.100.17@8001”。
S203.SNMP master agents carry out processing locality, and return to response message to webmaster.
S204. the processing of SNMP sub-agents is redirected.Before SNMP master agents forwarding SNMP request messages, SNMP sub-agents are total to
Consubstantiality is revised as in SNMP master agents community, the present embodiment, will be common by community's reverse transformation of SNMP sub-agents 1
Body be revised as " the@adsl@10.25.100.17@8000 " of proxy@1 are revised as " adsl ", then by the SNMP request messages forward
Handled to SNMP sub-agents 1.
S3. the SNMP sub-agents are monitored on the privately owned ports of SNMP and receive the SNMP requests from SNMP master agents and disappear
Breath, and response message is returned into the SNMP master agents by UDP modes.
S4. the SNMP master agents receive the response message from the SNMP sub-agents, redirect SNMP sub-agents
Response message to webmaster.For example：The community " adsl " of SNMP communities forward conversion, i.e. response message is revised as originally
Community " the@adsl@10.25.100.17@8000 " of proxy@1；Then, this response message is sent to net by SNMP master agents
Pipe.
Above-mentioned S1-S4 is the configuring management method that complete many sub-agent SNMP are redirected, due to SNMP master agents
SNMP request messages interaction between SNMP sub-agents is a cyclic process, therefore during step cycle, SNMP
Master agent will carry out the judgement in source to the message received, and it is from webmaster or SNMP sub-agents to judge message.
The present invention is not limited to the above-described embodiments, for those skilled in the art, is not departing from
On the premise of the principle of the invention, some improvements and modifications can also be made, these improvements and modifications are also considered as the protection of the present invention
Within the scope of.The content not being described in detail in this specification belongs to prior art known to professional and technical personnel in the field.
Claims (7)
1. the configuring management method that a kind of many sub-agent SNMP are redirected, it is characterised in that including step：
S1. a SNMP master agent and at least one SNMP sub-agent are disposed in the OLT of local side；
S2. the SNMP master agents monitor the message from webmaster on SNMP listening ports, and the SNMP that processing is received please
Seek message；
S3. the SNMP sub-agents are monitored on the privately owned ports of SNMP and receive the SNMP request messages from SNMP master agents,
And response message is returned into the SNMP master agents；
S4. the SNMP master agents redirect the response message of SNMP sub-agents to webmaster；
In the S2, SNMP master agents receive the SNMP request messages from webmaster, and SNMP request messages include request SNMP master
Agency and request SNMP sub-agent two types；The SNMP master agents judgement receives the type of SNMP request messages, if
It is request SNMP master agent types, then processing locality, and response message is returned to webmaster；If request SNMP sub-agent classes
Type, redirects the processing of SNMP sub-agents.
2. the configuring management method that many sub-agent SNMP as claimed in claim 1 are redirected, it is characterised in that：The SNMP master
Agency is responsible for the loading of SNMP sub-agents, and webmaster accesses the management information bank node of SNMP sub-agents by SNMP master agents.
3. the configuring management method that many sub-agent SNMP as claimed in claim 1 or 2 are redirected, it is characterised in that：It is described
SNMP sub-agents are two, and SNMP master agents are responsible for configuring or control management information bank node, and a SNMP sub-agent is responsible for place
Management information bank node is managed, another SNMP sub-agent is responsible for processing state or performance-relevant management information bank node.
4. the configuring management method that many sub-agent SNMP as claimed in claim 1 are redirected, it is characterised in that：The SNMP master
The content by community in the SNMP request message formats is acted on behalf of, to judge the type of SNMP request messages；It is described common
The content of body includes sub-agent mark, SNMP version numbers, sub-agent community, the IP address of sub-agent monitoring message and sub-agent
Monitor the port of message.
5. the configuring management method that many sub-agent SNMP as claimed in claim 4 are redirected, it is characterised in that：The SNMP master
Act on behalf of to before SNMP sub-agents forwarding SNMP request messages, SNMP is revised as in the SNMP sub-agents community of SNMP request messages
Master agent community.
6. the configuring management method that many sub-agent SNMP as claimed in claim 5 are redirected, it is characterised in that：The SNMP master
Agency receives the response message from SNMP sub-agents, and the community of modification response message is the common of original SNMP sub-agents
Body.
7. the configuring management method that many sub-agent SNMP as claimed in claim 1 are redirected, it is characterised in that：The SNMP master
Agency and SNMP sub-agents are arranged in the OLT device of local side in modular form.
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| CN105790978A (en) * | 2014-12-23 | 2016-07-20 | 中兴通讯股份有限公司 | Network manager communication message processing method and device, server and main control board |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1158720A2 (en) * | 2000-05-25 | 2001-11-28 | Alcatel USA Sourcing, L.P. | Network node management system and method using proxy by extensible agents |
| CN101170451A (en) * | 2007-12-03 | 2008-04-30 | 华为技术有限公司 | A device management method and a device proxy system |
| CN101815008A (en) * | 2010-03-25 | 2010-08-25 | 浙江工业大学 | OLT (Optical Line Terminal) agent subsystem of GPON (Gigabit-Capable Passive Optical Network) management system |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1158720A2 (en) * | 2000-05-25 | 2001-11-28 | Alcatel USA Sourcing, L.P. | Network node management system and method using proxy by extensible agents |
| CN101170451A (en) * | 2007-12-03 | 2008-04-30 | 华为技术有限公司 | A device management method and a device proxy system |
| CN101815008A (en) * | 2010-03-25 | 2010-08-25 | 浙江工业大学 | OLT (Optical Line Terminal) agent subsystem of GPON (Gigabit-Capable Passive Optical Network) management system |
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