Ethernet tester, network management and maintenance personnel need a cost-effective and hand-held Ethernet network analyzer with many functions, small size, easy to use, and reasonable price, so as to quickly solve the network failure, slow network speed, packet loss, Common network failures such as IP address conflicts and malicious attacks ensure that the network is unobstructed. With a color touch screen interface, simple operation, hand-held design, small and portable body, dual Gigabit test port, able to deeply analyze and discover problems in the network, is the best helper for network maintenance and management personnel.
Packet capture and analysis, through user-defined filters, LE80 can arbitrarily filter, capture and store data packets for detailed analysis in the field or download to PC for in-depth analysis using specially equipped proprietary protocol analysis software. Dual Gigabit test port, unlike other test products, the LE80 is equipped with two RJ-45 Gigabit test ports. The two ports can work independently independently. You can use any of these ports to generate traffic, capture packets, ping, and link. Testing, tracking routing, DHCP, and device discovery tests so that even a technician can do everything in network troubleshooting. Traffic generation and bandwidth testing, LE80's traffic generation capabilities can adjust packet ratios and sizes and generate up to 100% traffic load to assess the actual performance of the network at different network throughput levels. Using one or two LE80 testers, you can test the available bandwidth of the network and provide effective reference information for network performance evaluation and network upgrade. For RFC 2544 testing, LE80 also provides stress testing based on RFC 2544, including flow and test performance metrics.
Stress testing includes throughput, latency, packet loss, and back-to-back. These tests can be performed between two separate ports on the same device or between two devices on different networks. Network bandwidth detection, LE80 can display the network bandwidth usage of each device in the current network and the IP address and Mac address of the device. It can quickly locate the abnormal occupied bandwidth and visually reflect the network usage status. Device search and search, LE80 can automatically search and display the device name, IP address, MAC address and data traffic occupied by the network, providing important reference information network test for network management and fault diagnosis, POE (Power over Ethernet) The test measures voltage and current measurements to determine the actual power of the active network equipment. In addition, the LE80 can perform physical layer testing of the cable, including short circuit, open circuit, cross winding, reverse, test cable length and fault point position, and generate five different audio signals for hunt. Professional test report, LE80 can conveniently store multiple test results, and generate professional network test reports through random software to help network system filing, management and maintenance.
1, the instrument button description
MENU switch key
SET setting, confirm button START start test button direction button
2, boot
Press and hold the MENU button to turn on the computer and enter the main interface.
3, Ethernet traffic test
Enter the main interface to select Ethernet test, press SET to enter the setting interface. Press the Setup button (F2), select Interface → General → Port → select Port A or Port B by pressing the F3 key; select MAC or IPV4 with the arrow keys to set the source MAC address or IP address.
Note: The destination MAC and destination IP are the MAC and IP addresses of the peer loopback device or meter.
Press F1 to return to → F2 Settings → Select Test Automation → SET → Add New Test → SET → Select Test Mode → START.
4, RFC2544 test
RFC 2544 has two test methods: single-ended test and end-to-end test. Select the RFC2544 throughput test in the test automation to add a new device, press the SET button to enter the setup mode, and use the arrow keys to select the test mode, duration, destination address, frame length, line load, advanced, threshold and other settings.
Test mode → Select single-ended network test, end-to-end network test or switch router test; destination address → set MAC address or IP address.
Note: ARP can be used to resolve MAC addresses; DNS can be used to resolve IP addresses; destination addresses are important based on actual test port devices.
5. After setting, press Start to start the test.
6. Press and hold Menu to select test report, save settings, open, mass storage, print screen,
Top menu, shutdown mode, etc.
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