TP-Link TL-SG1016DE User Manual page 29

Figure 5-3 Port Mirror (for TL-SG1016DE/TL-SG1024DE/TL-SG1016PE)
The following entries are displayed on this screen:
Port Mirror

Port Mirror Status:
Mirroring Port:
Mirrored Port

Mirrored Mode:
Mirrored Ports:
Enable or disable the port mirror feature of the specified port.
Select a port from the drop-down list as the mirroring port.
Select a mode as the mirrored mode.
Ingress: the incoming packets received by the mirrored port will
be copied to the mirroring port.
Egress: the outgoing packets sent by the mirrored port will be
copied to the mirroring port.
Both: all the incoming and outgoing packets of the mirrored port
will be copied to the mirroring port.
Note: For TL-SG1016DE/TL-SG1024DE/TL-SG1016PE, you can
choose enable or disable Ingress and Egress to control the
packets to be copied.
Click the port icon to select the corresponding port as mirrored
port to monitor the traffic.
For TL-SG108E V1.0, with only one port as mirrored port, it
supports ingress and egress monitoring; when two or more
ports is selected as mirrored ports, it only supports the ingress
monitoring.
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