1-1
1
Port Mirroring Configuration
Introduction to Port Mirroring
Port mirroring is to copy the packets passing through a port (called a mirroring port) to another port
(called the monitor port) connected with a monitoring device for packet analysis.
You can select to port-mirror inbound, outbound, or bidirectional traffic on a port as needed.
Implementing Port Mirroring
Port mirroring is implemented through local port mirroring groups. The following subsections describe
how local port mirroring is implemented.
Local port mirroring
In local port mirroring, all packets (including protocol and data packets) passing through a port can be
mirrored. Local port mirroring is implemented through a local mirroring group.
As shown in
Figure 1-1
, packets on the mirroring port are mirrored to the monitor port for the data
monitoring device to analyze.
Figure 1-1
Local port mirroring implementation
PC
Mirroring port
Monitor port
Data monitoring device
Mirroring port
How the device processes packets
Monitor port
Traffic
mirrored to
Configuring Port Mirroring
Configuration Task List
Configuring local port mirroring
To configure local port mirroring, you must create a local mirroring group and then specify the mirroring
ports and monitor port for the group.
Summary of Contents for 2928 - Baseline Plus Switch PWR
Page 92: ...1 9 Figure 1 7 Display the rate settings of ports ...
Page 105: ...1 4 Figure 1 3 Switch to the management level ...
Page 109: ...i Table of Contents 1 VCT 1 1 Overview 1 1 Testing Cable Status 1 1 ...
Page 114: ...1 2 Figure 1 2 Port traffic statistics ...
Page 279: ...1 28 Figure 1 26 The Port Setup tab ...
Page 331: ...i Table of Contents 1 Service Management 1 1 Overview 1 1 Configuring Service Management 1 2 ...