How To Analyze Traffic Using Mirroring - ZyXEL Communications GS1910 User Manual

Chapter 5 Tutorials
Click Configuration > Aggregation > LACP. Enable LACP on ports for which you want to create a
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trunk group using LACP. Leave the other fields to their default settings. Click Save.

5.10 How to Analyze Traffic Using Mirroring

With mirroring, you can copy a traffic flow (passing through the source port(s)) to another port (a
destination port you copy the traffic to) in order that you can examine the traffic from the
destination port without interference.
You can also use remote port mirroring to monitor multiple switches across your network. In
remote port mirroring, the traffic from the source port(s) is forwarded to a specific remote port
mirroring VLAN through a reflector port and copied to an intermediate port. Traffic are then carried
over the VLAN and sent to a destination port in a remote switch through the intermediate ports that
connect to other switches.
Source port
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Reflector port
Intermediate port
Intermediate port
Intermediate port
Remote Port Mirroring VLAN
Destination port
Intermediate port
GS1910/XGS1910 Series User's Guide