IP network active evaluation system -- x-vision

One 、IP Background of network active evaluation system

1.IT The challenges faced by network operation and maintenance are increasing

（1） The network topology is constantly adjusted and changed

Periodic monitoring of network end-to-end quality ;

Periodic monitoring of network quality of virtualized infrastructure .

（2） Business continues to enrich

Can the current network carry new services ;

The impact of the new business on the original business experience .

（3） Diversified terminal types

Evaluate various WIFI terminal 、LTE Network experience of terminal .

（4） Efficient and effective isolation of faults

How to use in the service system 、 Quickly locate problem points between network and terminal .

2. Common operation and maintenance tools are difficult to meet user needs

Two 、X-Vision Network active monitoring system

1. Active monitoring and passive monitoring

（1） Active monitoring ：

Actively test the network or application by generating traffic ;

You can find the network bottleneck with users first , Early warning ;

Allow time to solve the problem .

（2） Passive monitoring ：

By analyzing the imported network traffic packets , Evaluate network or application quality ;

Problems can only be found when the actual user experience becomes worse .

X-Vision Intelligent probe system

2.X-Vision Intelligent probe system

The software architecture of intelligent probe system adopts distributed design , Hierarchical design of functional architecture , There's a show floor 、 Logical transaction layer and data processing layer , Each layer can meet the needs of large-scale monitoring through the expansion of the server .

 （1） visual ： Network end-to-end quality 、 Business system service health 、 Visualization of network node response health

（2） You know ： Know the abnormal situation of network and service as soon as possible

（3） Diagnosable ： Enrich the means of network diagnosis , Improve diagnostic efficiency

3. Distributed deployment 、 Centralized control , Convenient for operation and maintenance management

be based on WEB Local or cloud deployment of the control platform + Active monitoring probe distributed deployment

4. Actively monitor probe morphology

（1） Hardware probe

（2） Software probe

5. The active monitoring mode is flexible and controllable - Two arm mode

（1） Network forwarding performance test

Delay 、 shake 、 Disorder 、 Loss rate ;

Support defined network test topology .

（2） Throughput test

UDP、TCP throughput ;Speedtest.

（3） voice 、 Video bearer quality test

voice 、 Video stream simulation ;

Delay 、 shake 、 Loss rate 、 Disorder .

（4） Support rich protocol types

ICMP\PING、IGMP、TCP、UDP、RTP、HTTP\HTTPS、POP3\POP3 SSL、SMTP\SMTP SSL、FTP、SIP、RTP、RTSP

6. Good software and hardware platform compatibility , Ensure the safety of users' investment

（1） Compatible CPU framework

（2） Compatible operating system

3、 ... and 、X-Vision Application scenarios

1. Rich application scenarios -IP Network performance verification

（1） Test the endpoint and connect it to the key network nodes

（2） Long term measurement of network quality by generating traffic

Delay 、 shake 、 Disorder 、 Loss rate

（3） Long term storage of test data

Performance trend analysis ; Fault isolation basis .

（4） multi-tenancy

Rights management

（5） Threshold configuration and alarm

2. Rich application scenarios - Wireless quality monitoring

（1） Internet quality of wireless users

Common network access dial tests ; RSSI、 Signal-to-noise ratio ; Related time 、 Certification time 、DHCP Time

（2） Long term storage of test data

Performance trend analysis ; Fault isolation basis .

（3） Threshold configuration and alarm

3. Rich application scenarios -SD-WAN End to end measurement

（1）SD-WAN Design verification

Project opening test ;

7x24 End to end network performance measurement ;

Delay 、 shake 、 Disorder 、 Loss rate .

（2） Application dial test

Cloud Applications ; Enterprise Data Center

（3） Network and application system problems are isolated

4. Rich application scenarios - Data Center \ Cloud testing

（1） Network line verification

Delay 、 shake 、 Disorder 、 Loss rate ;

Network available bandwidth ;

Service quality verification .

（2） Application dial test

Cloud Applications ; Enterprise Data Center

（3）VM Network performance test between

  The same data center ; Across data centers

（4） Network and application system problems are isolated

Four 、X-Vision Success stories

1. Success stories - Sun Yat sen University Campus Network

（1） Introduction to campus network

system 1 Internet outlets ;

Trans Guangzhou 、 Shenzhen 、 zhuhai 3 Cities ;

Access 5 Operators ;

Network users 57000 people , Maximum concurrency IP Number 60000 individual ;

Deploy wireless access points 18000 individual .

（2） O & M challenges

With the merger and integration between universities , The campus network has gradually evolved into a small “ Operator, ”,IT Network operation and maintenance has the following characteristics :

The network structure is complex , Large users ;

WLAN Large scale deployment ;

IT Limited operation and maintenance resources .

（3） Xinertai solution

In multi campus 、 Active monitoring probes are deployed at all network levels and on the Internet cloud , The active monitoring functions implemented include   :

Access quality of each internet dedicated line ;

Data line /SD-WAN End to end quality ;

The visiting quality of foreign academic websites ;

Key areas WiFi Coverage quality ;

Network vertical end-to-end quality ;

The health of the school's important business system .

（4） Customer revenue

Visualize the end-to-end quality of each network pipeline ;

Visualize business and Internet resource access ;

Know the network abnormality in time ;

Reduce IT Support the number of engineers going to the site .

2. Success stories - Government affairs network

（1） Government network challenges

The government affairs network carries the information flow of e-government , Internet access of government institutions ,IT Network operation and maintenance has the following characteristics ： Large users , The user to IT Not familiar with technology ;

Technical support requirements are urgent , Long distance across regions ;

IT Operation and maintenance external .

（2） Xinertai solution

In District 、 The town of （ The street ）、 Direct subordinate units deploy active monitoring probes on the Internet cloud , The active monitoring functions implemented include ： Network quality from each monitoring point to the data center ;

Internet access quality of each monitoring point ;

The health of the important business system of the government network ;

DNS Service request response quality .

（3） Customer revenue

Visualize the bearing quality of each branch network ;

Reduce the business jam caused by the decline of network quality ;

Help solve network problems ;

Reduce IT Support Engineer travel support time .

3. Success stories -xxx Enterprise network

（1） Large enterprise network challenges

Large enterprises have a wide range of branches 、 Business data set 、SaaS Many applications , Its IT Network operation and maintenance has the following characteristics ：

SaaS application QoE It is difficult to guarantee , Especially abroad SaaS application ;

The business quality of branches' access to headquarters depends on SDWAN Or the state of the Internet ;

Wired and wireless hybrid deployment .

（2） Xinertai solution

On all floors of the headquarters 、 Data Center 、 Branches deploy active monitoring probes :

Each floor 、 Network quality from branch office to data center ;

Each floor 、 Branch visits SaaS Business response quality ;

Internet export to SaaS The path of the server and the response quality of the network layer ;

DNS Service request response quality .

（3） Customer revenue

Visualize the bearing quality of each branch network ;

Assist in solving SaaS The problem of business visiting Caton ;

Know the network status in time ;

Improve customer satisfaction .

4. Success stories - Hebei Radio and television STB active monitoring

PING test ： You can configure the PING Response time to major network nodes in the radio and television network and the number of successes and failures

HTTP test ： On the network HTTP Dial test the business of

TCP test ： Based on TCP For General Services