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4.13.3
Port Statistics
In this page, you can view operation statistics for each port. The statistics that can be
viewed include Link Type, Link State, Rx Good, Rx Bad, Rx Abort, Tx Good, Tx Bad and
Collision. Rx means the received packet while Tx means the transmitted packets.
Note: If you see many Bad, Abort or Collision counts increased, that may mean your
network cable is not connected well, the network performance of the port is poor…etc.
Please check your network cable, Network Interface Card of the connected device, the
network application, or reallocate the network traffic…etc.
Click on Clear Selected to reinitialize the counts of the selected ports, and Clear All to
reinitialize the counts of all ports. Click on Reload to refresh the counts.
4.13.4
Port Mirroring
Port mirroring (also called port spanning) is a
tool that allows you to mirror the traffic from one
or more ports onto another port, without
disrupting the flow of traffic on the original port.
Any traffic that goes into or out of the Source
Port(s) will be duplicated at the Destination Port.
This traffic can then be analyzed at the
Destination port using a monitoring device or
application. A network administrator will typically
utilize this tool for diagnostics, debugging, or
fending off attacks.
Port Mirror Mode: Select Enable/Disable to
enable/disable Port Mirror.
Source Port: This is also known as Monitor
Port. These are the ports you want to monitor.
The traffic of all source/monitor ports will be
Summary of Contents for JetNet 6910G-M12 Series
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