CN107528723A - A kind of communication means suitable for power system interchanger - Google Patents

A kind of communication means suitable for power system interchanger Download PDF

Info

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
Authority
CN
China
Prior art keywords
port
information
interchanger
power system
communication means
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710551407.7A
Other languages
Chinese (zh)
Inventor
何锡祺
胡荣
陶文伟
高红亮
张喜铭
李金�
赵旋宇
樊腾飞
张宏斌
付艳兰
覃继翔
杨华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Southern Power Grid Co Ltd
Original Assignee
China Southern Power Grid Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China Southern Power Grid Co Ltd filed Critical China Southern Power Grid Co Ltd
Priority to CN201710551407.7A priority Critical patent/CN107528723A/en
Publication of CN107528723A publication Critical patent/CN107528723A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/02Standardisation; Integration
    • H04L41/0213Standardised network management protocols, e.g. simple network management protocol [SNMP]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/08Configuration management of networks or network elements
    • H04L41/0803Configuration setting
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00Packet switching elements
    • H04L49/10Packet 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

A kind of communication means suitable for power system interchanger
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.
CN201710551407.7A 2017-07-07 2017-07-07 A kind of communication means suitable for power system interchanger Pending CN107528723A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710551407.7A CN107528723A (en) 2017-07-07 2017-07-07 A kind of communication means suitable for power system interchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710551407.7A CN107528723A (en) 2017-07-07 2017-07-07 A kind of communication means suitable for power system interchanger

Publications (1)

Publication Number Publication Date
CN107528723A true CN107528723A (en) 2017-12-29

Family

ID=60748910

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710551407.7A Pending CN107528723A (en) 2017-07-07 2017-07-07 A kind of communication means suitable for power system interchanger

Country Status (1)

Country Link
CN (1) CN107528723A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Similar Documents

Publication Publication Date Title
EP1471684B1 (en) Method and apparatus for determining shared broadcast domains of network switches, ports and interfaces
CN103618636B (en) The EOC equipment self-discovery self-configuration methods of Integrated Network Management based on EPON+EOC technologies
US20150049631A1 (en) Topology aware provisioning in a software-defined networking environment
CN110166853B (en) Method and apparatus for consistency check in a decomposed DWDM system
CN107592270B (en) FlowSpec message processing method, device and system
US7801130B2 (en) Methods, systems and computer program products for integrating network traffic
WO2013165785A1 (en) Method and apparatus for providing tenant information for network flows
CN113114509B (en) Method and equipment for message forwarding simulation in SDN network environment
EP3522454B1 (en) Connectivity fault management in a communication network
Kumar et al. Open flow switch with intrusion detection system
US20180091518A1 (en) Method, apparatus, and system for collecting access control list
US9825759B2 (en) Secure service management in a communication network
CN103117873B (en) Equipment in-band management achieving method based on media access control (MAC) frame
CN106341296A (en) Method of avoiding data message collision in communication network within transformer substation
CN103107932A (en) Method and device for establishing MAC-IN-MAC channel
CN107302498A (en) The multiple domain QoS path computational methods of secret protection are supported in a kind of SDN
CN110445708A (en) Communication means and system in a kind of Convergence gateway
CN107528723A (en) A kind of communication means suitable for power system interchanger
Cisco Cisco uBR7200 Series - Cisco IOS Release 12.2 XF
Cisco Cisco uBR7100 Series - Cisco IOS Release 12.2 XF
Verma et al. Effective VTP Model for Enterprise VLAN Security
Cisco Cisco uBR7100 Series - Cisco IOS Release 12.2 BC
CN106453332A (en) SDN-based dynamic user permission control method, device and system
US20150236918A1 (en) Method and system for creating single snmp table for multiple openflow tables
Udren et al. Application of Ethernet Networking Devices Used for Protection and Control Applications in Electric Power Substations: Report of Working Group P6 of the Power System Communications and Cybersecurity Committee of the Power and Energy Society of IEEE

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20171229

RJ01 Rejection of invention patent application after publication