CN206993135U - A kind of FC network remote monitoring equipment based on VPX buses - Google Patents
A kind of FC network remote monitoring equipment based on VPX buses Download PDFInfo
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- CN206993135U CN206993135U CN201720781172.6U CN201720781172U CN206993135U CN 206993135 U CN206993135 U CN 206993135U CN 201720781172 U CN201720781172 U CN 201720781172U CN 206993135 U CN206993135 U CN 206993135U
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Abstract
The utility model provides a kind of FC network remote monitoring equipment based on VPX buses, and the equipment includes main control module and FC monitoring modules；The main control module is made up of FPGA and ARM, and it is provided with ethernet interface, HDMI, USB interface and RS422 interfaces；The FC monitoring modules are made up of FPGA, and it is provided with four road FC passages, and monitoring port and Ethernet interface are equipped with per road FC passages.This equipment can at most be monitored in real time to 60 FC ports simultaneously；Individual ethernet port forwarding rate is up to 90MB/s, can ensure during FC burst linear speeds and not fall frame in 2s；Realize that monitoring device is separated with monitoring host computer, be easy to remote control.
Description
Technical field
Network monitoring field is the utility model is related to, more particularly, to a kind of FC network remote monitorings based on VPX buses
Equipment.
Background technology
FC (Fiber Channel, optical-fibre channel) network monitoring card is that the test of FC Networked E-Journals is important with accident analysis
Equipment.Current FC Network Data Control cards are typically mounted in host computer carries out data interaction based on PCIe interface, simultaneously
Monitored device is connected to by multimode fibre.The monitoring system built with upper type is used, its monitoring host computer must be with being supervised
Control equipment put together, when laboratory equipment under test is more, it is necessary to monitoring host computer it is also a lot, be not easy to very much laboratory
Management.
As lab construction is unmanned and the continuous development of wisdom is, it is necessary to develop a kind of multinode FC of autonomous working
Network monitoring device, so as to realize remote monitoring and remote testing.Meanwhile with the continuous development of cloud storage technology, it is airborne
The demand of test system is also being constantly updated.New Airborne Testing System wishes to carry out more intelligence and comprehensive test, together
When data monitoring collection and storage are carried out to a plurality of FC links is to make airborne testing more intelligence and comprehensive basis.
Utility model content
The purpose of this utility model is：A kind of the problem of existing for prior art, there is provided FC based on VPX buses
Network remote monitoring equipment, solving existing FC network monitoring devices can not while ask what multiple monitored devices were monitored
Topic.
The purpose of this utility model is achieved through the following technical solutions：
A kind of FC network remote monitoring equipment based on VPX buses, it is characterised in that the equipment includes main control module and FC
Monitoring module；The main control module is made up of FPGA and ARM, its be provided with ethernet interface, HDMI interfaces, USB interface and
RS422 interfaces；The FC monitoring modules are made up of FPGA, and it is provided with four road FC passages, and monitoring port is equipped with per road FC passages
And Ethernet interface.
Further, the FC network remote monitorings equipment uses 3U VPX frameworks.
Further, the FC monitoring modules, which are provided with, is used for depositing per the independent cache memory space of road FC passages offer
Reservoir.
Further, the main control module is provided with 1 ethernet interface, 1 HDMI, 2 USB interfaces and 1
Individual RS422 interfaces.
Further, the main control module is connected by I2C interface with FC monitoring modules.
Further, main control module and the FC monitoring module is connected with Ethernet switch respectively.
Further, the Ethernet switch is connected with monitoring computer.
Compared with prior art, the utility model has advantages below：
1st, this equipment can at most be monitored in real time to 60 FC ports simultaneously, and be realized by the convergence switch of rear end
All link monitoring data it is centrally stored, laid a good foundation for later data analysis.
2nd, after tested, individual ethernet port forwarding rate is up to 90MB/s, can ensure in 2s not fall during FC burst linear speeds
Frame.
3rd, the monitoring device is carried out data transmission using gigabit Ethernet, is easy to network layout, so as to realize monitoring device
It is separated with monitoring host computer, is easy to remote control.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
The utility model is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Embodiment
The utility model provides a kind of FC network remote monitoring equipment based on VPX buses, as shown in figure 1, whole monitoring
Equipment uses 3U VPX frameworks, and the high 6U of equipment, wide 19 inches, each equipment at most may include 15 FC monitoring modules and 1 master
Control module.
FC monitoring modules are made up of front card and back card/back board two parts, are provided with 4 FC monitoring ports and support 2 altogether
The transparent transmission monitoring of FC paths.FC monitoring datas are forwarded respectively by port by 4 tunnel gigabit ethernet interfaces.FC monitors mould
Block is realized on hardware based on FPGA, and it is empty to provide the independent cache not less than 256MB for each FC passages
Between, it can ensure 2S not frame losings under FC linear speed monitor states；FC monitoring modules carry out FC data frames and board using UDP protocol packages
The transmission of state, and support that carrying out login with server shakes hands, and supports the reception and storage of running configuration file, support self-test shape
State, Card Type, the cycle of production number state of the art and board running status send, and support the transmission interval control of Ethernet data bag
System.FC monitoring modules support that clock is synchronous, synchronised clock data 42, resolution ratio 100ns.
Main control module mainly realized on hardware by FPGA and ARM, externally have 1 ethernet interface, 1
The clock that HDMI and 2 interfaces of USB 2.0 and 1 RS422 interface, wherein RS422 interfaces are used for equipment room is synchronous.Master control
Module runs (SuSE) Linux OS, there is provided the long-range web access function based on html, the operation of each module in holding equipment inside
Status display, configuration file loading, running parameter configuration etc..Carried out between main control module and each FC monitoring modules by I2C interface
Communication, each intermodule have clock sync cap, enter row clock synchronization using Transistor-Transistor Logic level, synchronous resolution ratio is 100ns.
When carrying out FC network monitorings using this monitoring device, optical fiber interface in pairs is bridged inside FPGA,
Simultaneously by the data of FC port processings by being forwarded after DDR2 memory buffers and group bag by gigabit Ethernet, each FC ends
Mouth uniquely corresponds to a gigabit ethernet port.The FC frames of all forwardings are easy to the later stage to carry out data analysis added with markers mark
Reduction.The data of gigabit Ethernet forwarding are forwarded to monitoring computer by Ethernet switch, so as at monitoring computer
Realize Centralized Monitoring and the storage of more FC nodes.
Preferred embodiment of the present utility model is the foregoing is only, not to limit the utility model, should be referred to
Go out, all made within spirit of the present utility model and principle all any modification, equivalent and improvement etc., all should include
Within the scope of protection of the utility model.
Claims (7)
1. a kind of FC network remote monitoring equipment based on VPX buses, it is characterised in that the equipment includes main control module and FC is supervised
Control module；The main control module is made up of FPGA and ARM, its be provided with ethernet interface, HDMI, USB interface and
RS422 interfaces；The FC monitoring modules are made up of FPGA, and it is provided with four road FC passages, and monitoring port is equipped with per road FC passages
And Ethernet interface.
2. a kind of FC network remote monitoring equipment based on VPX buses according to claim 1, it is characterised in that described
FC network remote monitorings equipment uses 3U VPX frameworks.
3. a kind of FC network remote monitoring equipment based on VPX buses according to claim 1, it is characterised in that described
FC monitoring modules are provided with the memory being used for independent cache memory space is provided per road FC passages.
4. a kind of FC network remote monitoring equipment based on VPX buses according to claim 1, it is characterised in that described
Main control module is provided with 1 ethernet interface, 1 HDMI, 2 USB interfaces and 1 RS422 interface.
5. a kind of FC network remote monitoring equipment based on VPX buses according to claim 1, it is characterised in that described
Main control module is connected by I2C interface with FC monitoring modules.
6. a kind of FC network remote monitoring equipment based on VPX buses according to claim 1, it is characterised in that described
Main control module and FC monitoring modules are connected with Ethernet switch respectively.
7. a kind of FC network remote monitoring equipment based on VPX buses according to claim 1, it is characterised in that described
Ethernet switch is connected with monitoring computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720781172.6U CN206993135U (en) | 2017-06-30 | 2017-06-30 | A kind of FC network remote monitoring equipment based on VPX buses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720781172.6U CN206993135U (en) | 2017-06-30 | 2017-06-30 | A kind of FC network remote monitoring equipment based on VPX buses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206993135U true CN206993135U (en) | 2018-02-09 |
Family
ID=61400360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720781172.6U Active CN206993135U (en) | 2017-06-30 | 2017-06-30 | A kind of FC network remote monitoring equipment based on VPX buses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206993135U (en) |
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2017
- 2017-06-30 CN CN201720781172.6U patent/CN206993135U/en active Active
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