TP-Link SafeStream TL-ER6120 User Manual page 45

The following items are displayed on this screen:
General
Enable Port Mirror:
Mode:
Port Mirror
Mirroring Port:
Mirrored Port:
Figure 3-21 Port Mirror
Check the box to enable the Port Mirror function. If
unchecked, it will be disabled.
Select the mode for the port mirror function. Options
include:
Ingress: When this mode is selected, only the
incoming packets sent by the mirrored port will be
copied to the mirroring port.
Egress: When this mode is selected, only the
outgoing packets sent by the mirrored port will be
copied to the mirroring port.
Ingress&Egress: When this mode is selected, both
the incoming and outgoing packets through the
mirrored port will be copied to the mirroring port.
Select the Mirroring Port to which the traffic is copied. Only
one port can be selected as the mirroring port.
Select the Mirrored Port from which the traffic is mirrored.
One or multiple ports can be selected as the mirrored ports.
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