TP-Link TL-SL3428 User Manual page 42

The following entries are displayed on this screen.
Mirror Group

Number:
Mirroring Port

Mirroring Port:
Mirrored Port

Port Select:
Select:
Port:
Ingress:
Figure 5-3 Port Mirror Config
Select the mirror group number you want to configure.
Select a port from the pull-down list as the mirroring port. When
Disable is selected, the Port Mirror feature will be disabled.
Click the Select button to quick-select the corresponding port
based on the port number you entered.
Select the desired port as a mirrored port. It is multi-optional.
Displays the port number.
Select Enable/Disable the Ingress feature. When the Ingress is
enabled, the incoming packets received by the mirrored port will be
copied to the mirroring port.
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