TP-Link TL-R470T User Manual page 48

The following items are displayed on this screen:
General
Enable Port Mirror:
Mode:
Port Mirror
Mirroring Port:
Mirrored Port:
The entry in Figure 4-15 indicates: The outgoing packets sent by port 1, port 2, port 3 and port 5
(mirrored ports) will be copied to port 4 (mirroring port).
Figure 4-15 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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