CN107528723A - A kind of communication means suitable for power system interchanger - Google Patents
A kind of communication means suitable for power system interchanger Download PDFInfo
- Publication number
- CN107528723A CN107528723A CN201710551407.7A CN201710551407A CN107528723A CN 107528723 A CN107528723 A CN 107528723A CN 201710551407 A CN201710551407 A CN 201710551407A CN 107528723 A CN107528723 A CN 107528723A
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- China
- Prior art keywords
- port
- information
- interchanger
- power system
- communication means
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Classifications
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- 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
- H04L41/02—Standardisation; Integration
- H04L41/0213—Standardised network management protocols, e.g. simple network management protocol [SNMP]
-
- 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
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/10—Packet switching elements characterised by the switching fabric construction
Abstract
The invention discloses a kind of communication means suitable for power system interchanger, interchanger is as SNMP agent end in transformer station, and remote computer is as snmp management end, and interchanger and remote computer are communicated based on MIB library files in transformer station.The present invention meets the application demand of power system.MIB library files include public information, port statistics info, port neighbor information, warning information, forward table information, flow control information, interchanger delay accumulation control information, port delay compensation information, network storm and suppress information and precedence information.The present invention combines closely power system operation management present situation, meets power system actual motion demand.
Description
Technical field
The present invention relates to communication equipment field, more particularly to a kind of communication means suitable for power system interchanger.
Background technology
Simple Network Management Protocol(SNMP)An application layer protocol of TCP/IP protocol suite, the both sides of communication respectively by
Referred to as network management system and agency plant.The information point being each managed in agency plant is expressed as an object, MIB library files
It is the set of these objects.MIB library files define a series of attributes of managed object:The title of object, the access of object
Authority and the data type of object etc..The mark of information node in MIB library files is the road from root node to the information node
Footpath, such as 1.3.6.1.2.1.1.1, this path are called the OID of information node.Each SNMP agent system has oneself
MIB library files, MIB library files are the bridges linked up between network management system and agency plant.
In the prior art, the MIB library files that power system uses at present are selected from the MIB library files of multiple RFC standards
Take, not with reference to power system operation management present situation, meet the single switch MIB storehouses of power system actual motion demand
File.The operating condition that power system monitors interchanger using SNMP can only be come to visit by the MIB library files of multiple RFC standards
Ask, cause system deployment complicated, operation management inconvenience.
The content of the invention
Facilitate engineering site to configure it is an object of the invention to provide a kind of, improve the suitable of power system operation management level
Communication means for power system interchanger.
In order to reach above-mentioned purpose, the solution of the present invention is:The present invention is applied to the communication means of power system interchanger,
Interchanger is as SNMP agent end in transformer station, and remote computer is as snmp management end, interchanger and distant place meter in transformer station
Calculation machine is communicated based on MIB library files.
Interchanger writes corresponding program, to support to manage with SNMP as SNMP agent end using MIB library files in transformer station
Manage end and carry out information exchange.Remote computer 2 is used as snmp management end, and information node and attribute are obtained using MIB library files, with
Support to carry out information exchange with SNMP agent end.
Remote computer is as snmp management end, all information being related in acquisition and management MIB library files, including public
Information, port statistics info, port neighbor information, warning information, forward table information, flow control information, interchanger delay are tired
Control information, port delay compensation information, network storm is added to suppress information and precedence information.
After above-mentioned MIB library files, the beneficial effects of the invention are as follows:
The information point that configuring and manage interchanger by power system must use is included in single MIB library files so that in electricity
Realized on brain by simple SNMP webmastering softwares and interchanger is configured and monitored, simplify what interchanger was configured and monitored
Complexity, improve power system O&M level.
Brief description of the drawings
Fig. 1 is a kind of schematic diagram of interchanger MIB library files suitable for power system of the invention;
Embodiment
To make technical scheme and feature definitely, the invention will be further elaborated below in conjunction with the accompanying drawings.
Embodiment 1
As shown in figure 1, the present invention is applied to the communication means of power system interchanger, interchanger 1 is used as SNMP generations in transformer station
Manage end;Remote computer 2 is as snmp management end;Interchanger 1 and remote computer 2 are carried out based on MIB library files in transformer station
Communication.
Interchanger 1 writes corresponding program, with support and SNMP as SNMP agent end using MIB library files in transformer station
Management end carries out information exchange.Remote computer 2 is used as snmp management end, and information node and attribute are obtained using MIB library files,
To support to carry out information exchange with SNMP agent end.
Remote computer 2 can obtain and manage all information being related in MIB library files as snmp management end, wrap
Include public information, port statistics info, port neighbor information, warning information, forward table information, flow control information, interchanger
Delay accumulation control information, port delay compensation information, network storm suppress information and precedence information.
Public information in the interchanger MIB library files includes information as shown in table 1:
The public information structure of table 1
English description | Chinese description | Data type |
DevType | Device model | Character string |
DevDescr | Device describes | Character string |
Company | Generate manufacturer | Character string |
PortNum | Port number | Integer |
HWVersion | Hardware version | Character string |
FWVersion | Firmware version | Character string |
SWVersion | Software version | Character string |
IPAddr | IP address | Character string |
MACAddr | MAC Address | Character string |
CpuUsage | CPU usage(It is multiplied by 100 and send) | Integer |
VoltSv | Board voltage | Integer |
BoardTmpSv | Board temperature | Integer |
CPUTmpSv | Cpu temperature | Integer |
Port statistics info in the interchanger MIB library files includes information as shown in table 2.
The port statistics info structure of table 2
English description | Chinese description | Data type |
IfIndex | Port index | Integer |
IfDescr | Port describes | Character string |
IfSpeed | Port speed(Mbps) | Integer |
IfStatus | Port status | Integer |
IfInOcts | Input port byte number | Integer |
IfInUniPs | Input port unicast frame number | Integer |
IfInMulPs | Input port multicast frame number | Integer |
IfInBroPs | Input port number of broadcast frames | Integer |
IfOutOcts | Output port byte number | Integer |
IfutUniPs | Output port unicast frame number | Integer |
IfutMulPs | Output port multicast frame number | Integer |
IfutBroPs | Output port number of broadcast frames | Integer |
InRate | Input port real time rate | Integer |
OutRate | Output port real time rate | Integer |
TmpSv | Port SFP module temperatures | Integer |
VoltSv | Port SFP module voltages | Integer |
LightSvT | Port SFP modules send light intensity | Integer |
LightSvR | Port SFP modules receive light intensity | Integer |
Port neighbor information in the interchanger MIB library files includes information as shown in table 3.
The port neighbor information structure of table 3
English description | Chinese description | Data type |
IfIndex | Port index | Integer |
LocPortID | Local port ID | Character string |
RmtDevIP | Remote device IP address | Character string |
RmtDevMAC | Remote device MAC Address | Character string |
RmtPortID | Remote device port id | Character string |
RmtDevType | Remote device type | Character string |
RmtDevDesc | Remote device describes | Character string |
Warning information in the interchanger MIB library files includes information as shown in table 4.
The warning information structure of table 4
English description | Chinese description | Data type |
AlmPw1 | The dead electricity of power supply 1 | Integer |
AlmPw2 | The dead electricity of power supply 2 | Integer |
Alarm | Device alarm | Integer |
Forward table information in the interchanger MIB library files includes information as shown in table 5.
The forward table message structure of table 5
English description | Chinese description | Data type |
FDBInd | Static multicast groups sequence number | Integer |
McastAddr | Multicast mac address | Character string |
VlanId | VLAN ID | Integer |
APPID | Multicast APPID values | Integer |
PortBits | Forward port list(Bit0 represents port 1, and Bit31 represents port 32) | Integer |
Flow control information in the interchanger MIB library files includes information as shown in table 6.
The flow control information structure of table 6
English description | Chinese description | Data type |
GoLimitSpeed | Per road GOOSE flow restriction values(Unit:kbps) | Integer |
SvLimitSpeed | Per road SV flow restriction value (units:kbps) | Integer |
Interchanger delay accumulation control information in the interchanger MIB library files includes information as shown in table 7.
The interchanger delay accumulation control information structure of table 7
English description | Chinese description | Data type |
GoBpEna | GOOSE Bypass functions | Integer |
SvBpEna | SV Bypass functions | Integer |
Switch ports themselves delay compensation information in the interchanger MIB library files includes information as shown in table 8.
The port delay compensation information structure of table 8
English description | Chinese description | Data type |
PortDesc | Port describes | Character string |
InDlTmms | Port incoming message delay time | Integer |
OutDlTmms | Port outgoing message delay time | Integer |
Network storm in the interchanger MIB library files, which suppresses information, includes information as shown in table 9.
The network storm of table 9 suppresses message structure
English description | Chinese description | Data type |
StormRst | Storm suppresses arranges value | Integer |
BdCtRstEna | Broadcasting packet flow restriction option | Integer |
MtCtRstEna | Multicast message flow restriction option | Integer |
UiCtRstEna | Unknown unicast message flow limited option | Integer |
Precedence information in the interchanger MIB library files includes information as shown in table 10.
The precedence information structure of table 10
Wherein public information OID is 1.3.6.1.4.1.34571.1, content include device model, device description, production firm,
Port number, hardware version, firmware version, software version, IP address, MAC Address, CPU usage, board voltage, board temperature
Degree and cpu temperature.
Wherein port statistics info OID is 1.3.6.1.4.1.34571.2, and content includes port index, port description, end
Mouth speed, port status, input port byte number, input port unicast frame number, input port multicast frame number, input port broadcast
Frame number, output port byte number, output port unicast frame number, output port multicast frame number, output port number of broadcast frames, input
Mouth real time rate, output port real time rate, port SFP module temperatures, port SFP module voltages, port SFP modules send light
Strong and port SFP modules receive light intensity.
Its middle port neighbor information OID is 1.3.6.1.4.1.34571.3, content include port index, local port ID,
Remote device IP address, remote device MAC Address, remote device port id, remote device type and remote device description.
Wherein warning information OID is 1.3.6.1.4.1.34571.4, and content includes the dead electricity of power supply 1, the dead electricity of power supply 2 and dress
Put alarm.
Wherein forward table information OID is 1.3.6.1.4.1.34571.5, and content includes static multicast groups sequence number, multicast MAC
Address, VLAN ID, multicast APPID values and forwarding port list.
Wherein flow control information OID is 1.3.6.1.4.1.34571.6, and content is included per road GOOSE flow restriction values
With every road SV flow restriction values.
Wherein interchanger delay accumulation control information OID is 1.3.6.1.4.1.34571.7, and content includes GOOSE
Bypass functions and SV Bypass functions.
Its middle port delay compensation information OID is 1.3.6.1.4.1.34571.8, and content is defeated including port description, port
Enter message delay time and port outgoing message delay time.
It is 1.3.6.1.4.1.34571.9 that wherein network storm, which suppresses information OID, content include storm suppression arranges value,
Broadcasting packet flow restriction is enabled, multicast message flow restriction is enabled and unknown unicast flow restriction enables.
Wherein precedence information OID is 1.3.6.1.4.1.34571.10, and content includes excellent in priority policy, message
Priority in first level and interchanger.
The technological thought of above example only to illustrate the invention, it is impossible to protection scope of the present invention is limited with this, it is every
According to technological thought proposed by the present invention, any change done on the basis of technical scheme, the scope of the present invention is each fallen within
Within.
Claims (10)
1. a kind of communication means suitable for power system interchanger, it is characterised in that interchanger is as SNMP agent in transformer station
End, remote computer is as snmp management end, and interchanger and remote computer are communicated based on MIB library files in transformer station.
2. the communication means according to claim 1 suitable for power system interchanger, it is characterised in that handed in transformer station
Change planes as SNMP agent end, corresponding program is write using MIB library files, to support to carry out information exchange with snmp management end;
Remote computer obtains information node and attribute, to support to enter with SNMP agent end as snmp management end using MIB library files
Row information interacts.
3. the communication means according to claim 1 or 2 suitable for power system interchanger a, it is characterised in that distant place calculates
Machine obtains and managed all information being related in MIB library files, including public information, port statistics letter as snmp management end
Breath, port neighbor information, warning information, forward table information, flow control information, interchanger delay accumulation control information, port
Delay compensation information, network storm suppress information and precedence information.
4. the communication means according to claim 3 suitable for power system interchanger, it is characterised in that:Public information bag
Include device model, device description, production firm, port number, hardware version, firmware version, software version, IP address, MAC
Location, CPU usage, board voltage, board temperature and cpu temperature.
5. the communication means according to claim 3 suitable for power system interchanger, it is characterised in that:Port statistics are believed
Breath includes port index, port description, port speed, port status, input port byte number, input port unicast frame number, defeated
Inbound port multicast frame number, input port number of broadcast frames, output port byte number, output port unicast frame number, output port multicast
Frame number, output port number of broadcast frames, input port real time rate, output port real time rate, port SFP module temperatures, port
SFP module voltages, port SFP modules send light intensity and port SFP modules receive light intensity.
6. the communication means according to claim 3 suitable for power system interchanger, it is characterised in that:Port neighbours believe
Breath includes port index, local port ID, remote device IP address, remote device MAC Address, remote device port id, a distant place
Type of device and remote device description.
7. the communication means according to claim 3 suitable for power system interchanger, it is characterised in that:Warning information bag
Include the dead electricity of power supply 1, the dead electricity of power supply 2 and device alarm;Forward table information includes static multicast groups sequence number, multicast mac address, VLAN
ID, multicast APPID values and forwarding port list.
8. the communication means according to claim 3 suitable for power system interchanger, it is characterised in that:Flow control letter
Breath is included per road GOOSE flow restriction values and per road SV flow restriction values;Interchanger delay accumulation control information includes GOOSE
Bypass functions and SV Bypass functions.
9. the communication means according to claim 3 suitable for power system interchanger, it is characterised in that:Port delay is mended
Repaying information includes port description, port incoming message delay time and port outgoing message delay time;Network storm suppresses letter
Breath includes storm suppression arranges value, broadcasting packet flow restriction is enabled, multicast message flow restriction is enabled and unknown unicast flow
Limitation is enabled.
10. the communication means according to claim 3 suitable for power system interchanger, it is characterised in that:Priority is believed
Breath includes priority policy and the corresponding relation of priority query.
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CN1859216A (en) * | 2006-04-05 | 2006-11-08 | 华为技术有限公司 | SNMP communication system and method |
CN101076028A (en) * | 2007-06-21 | 2007-11-21 | 中兴通讯股份有限公司 | Method for interacting telecommunication system and message by SNMP protocol |
US20110239058A1 (en) * | 2010-03-26 | 2011-09-29 | Fujitsu Limited | Switching device, inormation processing device, and recording medium for failure notification control program |
CN103296755A (en) * | 2013-05-10 | 2013-09-11 | 国家电网公司 | Network online monitoring system for transformer substation |
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2017
- 2017-07-07 CN CN201710551407.7A patent/CN107528723A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1520091A (en) * | 2003-01-22 | 2004-08-11 | 北京全向科技有限公司 | Method for managing and configuring virtual LAN based on private management information base |
CN1859216A (en) * | 2006-04-05 | 2006-11-08 | 华为技术有限公司 | SNMP communication system and method |
CN101076028A (en) * | 2007-06-21 | 2007-11-21 | 中兴通讯股份有限公司 | Method for interacting telecommunication system and message by SNMP protocol |
US20110239058A1 (en) * | 2010-03-26 | 2011-09-29 | Fujitsu Limited | Switching device, inormation processing device, and recording medium for failure notification control program |
CN103296755A (en) * | 2013-05-10 | 2013-09-11 | 国家电网公司 | Network online monitoring system for transformer substation |
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