User's Manual

Oversize:
Displays the number of the received packets (including error frames)
that are longer than the maximum frame.
Total (Bytes):
Displays the total number of the received or transmitted packets
(including error frames).
Click the <Clear All> button to clear all the traffic statistics.
Tips:
The Port 1/2/3/4/5 mentioned in this User Guide refers to the WAN1/2 port and LAN1/2/3 port on the
router.
3.1.7.2 Port Mirror
Port Mirror, the packets obtaining technology, functions to forward copies of packets from one/multiple
ports (mirrored port) to a specific port (mirroring port). Usually, the mirroring port is connected to a data
diagnose device, which is used to analyze the mirrored packets for monitoring and troubleshooting the
network.
Choose the menu Network→Switch→Port Mirror to load the following page.
Figure 3-20 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.
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