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Cisco RV320/RV325  Administration Guide 69
 
Port Management
Use Port Management to configure port settings and view the status of the port.
You can enable port mirroring, disable a port, or set the priority, speed, duplex 
mode, and auto-negotiation. You also can enable port-based VLANs to control 
traffic between devices on your network.
Configuring the Ports
You can set port mirroring and manage ports, including priority and mode. Port 
mirroring sends a copy of network packets seen on one port to a network 
monitoring connection on another port. This is commonly used for network 
appliances that require monitoring of network traffic, such as an intrusion-
detection system. Port mirroring on a Cisco Systems switch is generally referred 
to as Switched Port Analyzer (SPAN).
Network Engineers or Administrators use port mirroring to analyze and debug 
data or diagnose errors on a network. This feature helps you to monitor network 
performance and alerts you when problems occur. 
NOTE When MAC Address Cloning is enabled, port mirroring does not work.
To enable port mirroring for RV320, check Enable Mirror Port. Incoming and 
outgoing packets on WAN ports and LAN ports are copied to LAN1.
To enable port mirroring for RV325, check Enable Mirror Port. Incoming and 
outgoing packets on LAN ports are copied to LAN1.
The following read-only information is displayed for each port:
• Port ID—Port number or name, as it is labeled on the device
• Interface—Interface type: LAN, WAN, or DMZ
Enter the following settings:
• Disable—Check this box to disable a port. By default, all ports are enabled.