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Choose the menu Network→Switch→Port Mirror to load the following page.
Figure 3-21 Port Mirror
The following items are displayed on this screen:
General
Enable Port Mirror: Check the box to enable the Port Mirror function. If unchecked, it will
be disabled.
Mode: Select the mode for the port mirror function. Options include:
Ingress: When this mode is selected, only the incoming packets
received 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.
Port Mirror
Mirroring Port: Select the Mirroring Port to which the traffic is copied. Only one port
can be selected as the mirroring port.
Mirrored Port: Select the Mirrored Port from which the traffic is mirrored. One or
multiple ports can be selected as the mirrored ports.