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Troubleshooting Guide
CloudEngine 16800, 12800, 12800E, 8800, 7800, 6800, and 5800 Series Switches
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Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
Checking the Interface Information

Checking the Interface Information

The interface information includes the negotiation mode, configurations, and status of the interface.


Check Item





Error packet

Run the display interface command.

No error packets, including the CRC error packets, exist on the interface during service running.

□ Satisfied

□ Unsatisfied

□ Not involved


Negotiation mode

Run the display interface command.

The negotiation mode of the interface is correct. The negotiation modes of the two connected interfaces must be the same. No interface is in half-duplex mode.

□ Satisfied

□ Unsatisfied

□ Not involved


Interface status

Run the display interface brief command.

The Up/Down status of the interface meets the requirements.

□ Satisfied

□ Unsatisfied

□ Not involved

Updated: 2020-01-07

Document ID: EDOC1000060766

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