3Com WX3000 Series Operation Manual page 413

[device] mirroring-group 1 mirroring-port GigabitEthernet 1/0/1 GigabitEthernet 1/0/2
inbound
[device] mirroring-group 1 reflector-port GigabitEthernet 1/0/4
[device] mirroring-group 1 remote-probe vlan 10
# Configure GigabitEthernet 1/0/3 as trunk port, allowing packets of VLAN 10 to pass.
[device] interface GigabitEthernet 1/0/3
[device-GigabitEthernet1/0/3] port link-type trunk
[device-GigabitEthernet1/0/3] port trunk permit vlan 10
[device-GigabitEthernet1/0/3] quit
# Display configuration information about remote source mirroring group 1.
[device] display mirroring-group 1
mirroring-group 1:
type: remote-source
status: active
mirroring port:
GigabitEthernet1/0/1
GigabitEthernet1/0/2
mirroring mac:
mirroring vlan:
reflector port: GigabitEthernet1/0/4
remote-probe vlan: 10
2) Configure the intermediate switch (Switch B)
# Configure VLAN 10 as the remote-probe VLAN.
<device> system-view
[device] vlan 10
[device-vlan10] remote-probe vlan enable
[device-vlan10] quit
# 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
# Configure GigabitEthernet 1/0/2 as the trunk port, allowing packets of VLAN 10 to pass.
[device] interface GigabitEthernet 1/0/2
[device-GigabitEthernet1/0/2] port link-type trunk
[device-GigabitEthernet1/0/2] port trunk permit vlan 10
3) Configure the destination switch (Switch C)
# Create remote destination mirroring group 1.
<device> system-view
[device] mirroring-group 1 remote-destination
# Configure VLAN 10 as the remote-probe VLAN.
[device] vlan 10
[device-vlan10] remote-probe vlan enable
[device-vlan10] quit
inbound
inbound
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