Port Mirroring - Planet GS-4210-16T2S User Manual

4.3.4 Port Mirroring

Configure port Mirroring on this page. This function provide to monitoring network traffic that forwards a copy of each incoming
or outgoing packet from one port of a network Switch to another port where the packet can be studied. It enables the manager to
keep close track of switch performance and alter it if necessary.
• To debug network problems, selected traffic can be copied, or mirrored, to a mirror port where a frame analyzer can be
attached to analyze the frame flow.
• The Managed Switch can unobtrusively mirror traffic from any port to a monitor port. You can then attach a protocol
analyzer or RMON probe to this port to perform traffic analysis and verify connection integrity.
The traffic to be copied to the mirror port is selected as follows:
All frames received on a given port (also known as ingress or source mirroring).
•
All frames transmitted on a given port (also known as egress or destination mirroring).
•
User's Manual of GS-4210-16T2S_24T2S_16P2S_24P2S_48T4S
Figure 4-3-8: Port Mirror Application
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