3Com S7906E Configuration Manual page 273

Figure 1-7 Network diagram for local port mirroring configuration
Device A
Olt3/0/1
POS
UNI 3
ONU
UNI 1 UNI 2
Server
HostA HostB
Configuration procedure
# Enter system view.
<DeviceA> system-view
# Enter ONU port view.
[DeviceA] interface Onu 3/0/1:1
# Configure UNI 1 as the mirroring port for local port mirroring and specify to mirror traffic received on
UNI 1.
[DeviceA-Onu3/0/1:1] uni 1 mirroring-port inbound
# Configure UNI 3 as the monitor port for local port mirroring.
[DeviceA-Onu3/0/1:1] uni 3 monitor-port
After the above configurations are completed, you can monitor all the packets sent by Host A on the
server.
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