Shulou(Shulou.com)05/31 Report--

This article shows you how to solve the failure of S2326TP-SI switch business port drop, the content is concise and easy to understand, it can definitely brighten your eyes. I hope you can get something through the detailed introduction of this article.

1.1 Fault description

A teaching building in a school is frequently disconnected or delayed by the network, which affects the teaching office. The computer room of this teaching building is in the basement, and there are three switches connected to the core switch by optical fiber.

1. Network topology diagram

1.2 Analysis of faults

1. Basic analysis

The notebook is connected to the service port of Huawei S2326TP-SI switch, through the CMD ping 137segment (10.1room.137.250 address abbreviation 137.250), command: ping-t-l 4096, there is packet loss; enter the switch through the console port to check the configuration partition VLAN is normal, and the ping uplink core is open. Select a service port ping gateway address, command: ping-s 4096-c 2000 137section has the phenomenon of packet loss. During this period, all the network cables of the business port have been unplugged, leaving only the test line.

1.3 troubleshooting

1. Replace another old switch and reconfigure the port VLAN, uplink address and user password. This time the uplink address also starts to lose packets.

two。 The malfunctioning switch was Unit 2, which swapped the optical fiber lines of Unit 2 and Unit 3, but there was no packet loss after testing for half an hour. finally, there was no packet loss when the unplugged network cable was plugged in.

The above content is how to solve the problem of S2326TP-SI switch service port dropping line. Have you learned the knowledge or skills? If you want to learn more skills or enrich your knowledge reserve, you are welcome to follow the industry information channel.

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