To have a better experience, please upgrade your IE browser.upgrade
Questo sito utilizza cookie di profilazione (propri e di terze parti) per ottimizzare la tua esperienza online e per inviarti pubblicità in linea con le tue preferenze. Continuando a utilizzare questo sito senza modificare le tue preferenze acconsenti all’uso dei cookie. Se vuoi saperne di più o negare il consenso a tutti o ad alcuni cookie clicca qui>
The website that you are visiting also provides Arabian language. Do you wish to switch language version?
يوفر موقع الويب الذي تزوره المحتوى باللغة العربية أيضًا. هل ترغب في تبديل إصدار اللغة؟
The website that you are visiting also provides Russia language Do you wish to switch language version?
Данный сайт есть в английской версии. Желаете ли Вы перейти на английскую версию?
Smart Modular Data Centers
Prefabricated Modular Data Centers
Precision Air Conditioners
Data Center Management
Handsets and Terminals
Rapid Deployment System
Enterprise Communications Terminals
Platform or Infrastructure
Enterprise Communications Gateways
Core Network Devices
Radio Access Network Devices
Firewall and Application Security Gateway
DDoS Protection Systems
Anti-APT Based on Big Data Analysis
ME Series Multi-Service Control Gateways
Multi-Service Packet Transport Platforms
AR Series IoT Gateways
AR Series Access Routers
Hybrid Flash Storage
Integrated Video Site Solution
Enterprise Telecom Energy
Smart Site Management System
Multi-Service Transmission Platforms
HD Network Cameras
Video Cloud Nodes
Video Content Management
Indoor Access Points
Outdoor Access Points
Scenario-specific product series
IT Infrastructure Storage Solutions
Data Center Network
Data Center Energy
Enterprise Communications Solution
Contact Center Solution
Advisory and Implementation
Support and Optimization
Training and Certification
Explore Technology Services
National Research and Education Network
Education Cloud Data Center
Multi-Channel HD Telemedicine Solution
Over The Top/Multi-Tenant Data Center (OTT/MTDC)
Internet Exchange Point (IXP)
Internet Access Provider (IAP)
Design & Simulation
Planning & Analytics
Oil & Gas IoT
HPC & Operations Management
Digital Urban Rail
Retail Cloud Platform
Enterprise Data Center
Enterprise Cloud Communications
Network Management System
Buy from Huawei
If you need to get information about your project, please submit your information and we will contact you within one working day.
Consult online customer service regarding products/solutions you are interested in.
If your company has signed an eDeal contract with Huawei, please buy your required product/solution via the link below.
Buy from resellers
Search for a nearby reseller and get direct contact information.
Find a Partner
Become a Partner
Alliance and solution Partner
Huawei Authorized Learning Partner
Huawei Authorized Information and Network Academy
Networking: Server--S3560—(10G LAN)NE80E--CRS-1
The NE80E can ping the server or S3560 without discarding packets irrespective of large packets or small packets. A user can ping the server remotely in any place within the province. However, packet loss occurs when a user pings the server from Beijing. About 1% of the packets are lost. However, the server can ping the NE80E, any place within the province, or Beijing without packet loss or affecting the user services.
Check the traffic volume on the NE80E and find that the traffic volume on the NE80E is less than 8 Gbits. However, the total upstream traffic volume is 30 Gbits. There is no problem with the forwarding capability of the NE80E.
The NE80E can ping the server or S3560 without discarding packets irrespective of large packets or small packets. A user can ping the server remotely in any place within the province. Therefore, the link connected to the NE80E is not faulty.
Ping the other servers attached to the NE40E remotely from Beijing and no packet loss occurs. It is doubted that traffic congestion occurs above the provincial network because traffic congestion on a provincial network affects all users within the province instead of several servers. Verify the analysis at 5:00 in the morning when the network is not busy and find that the problem persists. However, no packet loss occurs when the other servers attached to the NE40E are pinged, indicating that the problem is not caused by traffic congestion on the provincial network.
The server performance deterioration may cause packet loss. Since the traffic volume on the server is large, it is difficult to verify the analysis during the day. To check whether the problem is caused by the server, verify the analysis at 5:00 in the morning when the network is not busy and find that the problem persists. Therefore, the problem is not caused by the server.
It is doubted that inconsistency in the paths between Beijing and the server results in traffic congestion and therefore causes the packet loss. However, if the packet loss occurs on the provincial network, there is a probability that some of the local servers must lose packets. Since the problem only involves slight packet loss on the server attached to the NE80E and no packet loss occurs on the servers attached to the NE40E, the problem is caused by traffic congestion on the provincial network.
It is suddenly found that the count of CRC error packets increases slightly on one of the three bundled links connected to the NE80E. After the link is shut down, no packet loss occurs.
the count of CRC error packets increases slightly on one of the three bundled links connected to the NE80E
Resolve the CRC problem or shut down the link on which the CRC error packets are increasing.