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NE40E V800R010C10SPC500 Feature Description - Security 01

This is NE40E V800R010C10SPC500 Feature Description - Security
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Overview of Mirroring

Overview of Mirroring

This chapter describes the definition, purpose, and advantages of mirroring.


Mirroring is a method to obtain packets received or sent on ports without affecting packet forwarding. It is used to locate faults on a network.


On a live network, the interface status of devices needs to be observed and analyzed. After mirroring is configured, all packets can be copied to a specified observing port and then sent to a network management device for monitoring and analyzing. The mirroring process does not affect packet forwarding on the mirrored port.


Mirroring offers the following benefits to users:

Customers and customer service personnel can apply mirroring to effectively locate and analyze network problems.

Updated: 2019-01-03

Document ID: EDOC1100055047

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