Accton Technology CheetahSwitch Workgroup-3514F, Management Manual

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Using a Port Mirror for Analysis
3-33
Using a Port Mirror for Analysis
You can mirror traffic from any source port to a target port for real-time analysis. You
can then attach a logic analyzer or RMON probe to the target port and study the
traffic crossing the source port in a completely unobtrusive manner. When mirroring
port traffic, note that the target port must be included in the same VLAN as the
source port. (See “VLAN Static List” on page 3-24.)
You can use the port mirror configuration screen to designate a single port pair for
mirroring as shown below.
Parameter Description
Status Enables/disables port mirroring.
Mirror Source Unit The switch containing the mirror source port.
Mirror Source Port The port whose traffic will be monitored.
Mirror Target Unit The switch containing the mirror target port.
Mirror Target Port The port that will duplicate or “mirror” all the traffic happening on the monitored
port.