3Com WX3000 Series Operation Manual page 414

# Configure the destination port and remote-probe VLAN for the remote destination mirroring group.
[device] mirroring-group 1 monitor-port GigabitEthernet 1/0/2
[device] mirroring-group 1 remote-probe vlan 10
# Configure GigabitEthernet 1/0/1 as the trunk port, allowing packets of VLAN 10 to pass.
[device] interface GigabitEthernet 1/0/1
[device-GigabitEthernet1/0/1] port link-type trunk
[device-GigabitEthernet1/0/1] port trunk permit vlan 10
[device-GigabitEthernet1/0/1] quit
# Display configuration information about remote destination mirroring group 1.
[device] display mirroring-group 1
mirroring-group 1:
type: remote-destination
status: active
monitor port: GigabitEthernet1/0/2
remote-probe vlan: 10
After the configurations, you can monitor all packets sent from Department 1 and 2 on the data
detection device.
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