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AR Router Troubleshooting Guide

This Product Documentation provides guidance for maintaining AR Enterprise Router, covering common information collection and fault diagnostic commands, typical fault troubleshooting guide, and troubleshooting.
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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).
Mirroring Functions Supported by the Device

Mirroring Functions Supported by the Device

NOTE:

Some personal communication information may be collected or stored to detect transmission faults and errors. Huawei cannot collect or store user communication information without permission. It is recommended that relevant functions used to collect or store user communication information be enabled under applicable laws and regulations. During user communication information collection and storage, measures must be taken to protect user communication information.

The device supports the following two types of mirroring functions:

  • Port mirroring

    A packet passing through a mirrored interface is copied and then sent to a specified monitoring device for analysis and monitoring. All packets passing through the mirrored interface are copied.

  • Flow mirroring

    A packet passing through a mirrored interface and matching a traffic classification rule is copied and then sent to a specified monitoring device for analysis and monitoring. A traffic policy matching flow mirroring is applied to the mirroring interface, and packets matching traffic classification rules on the mirrored interface are copied.

NOTE:

The device does not provide packet parsing, and packet capture software is required to parse packets.

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Updated: 2019-05-10

Document ID: EDOC1000079719

Views: 450664

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