Displaying And Maintaining Port Mirroring; Mirroring Configuration Example; Local Port Mirroring Configuration Example - 3Com WX3000 Series Operation Manual

Configuration procedure
Follow these steps to configure VLAN-based mirroring:
To do...
Enter system view
Create a local or remote source
mirroring group
Configuring VLAN-Based
Mirroring
Configure the destination port
for the mirroring group
Configuration example
Configure VLAN-based mirroring to mirror packets received on all ports in VLAN 2 to port
GigabitEthernet 1/0/2 on the local device.
Configuration procedure:
<device> system-view
[device] mirroring-group 1 local
[device] mirroring-group 1 mirroring-vlan 2 inbound
[device] mirroring-group 1 monitor-port GigabitEthernet 1/0/2

Displaying and Maintaining Port Mirroring

To do...
Display the information of a
mirroring group.

Mirroring Configuration Example

Local Port Mirroring Configuration Example

Network requirements
The departments of a company connect to each other through switches, as shown in
Research and Development (R&D) department is connected to Switch C through GigabitEthernet
1/0/1.
Marketing department is connected to Switch C through GigabitEthernet 1/0/2.
Data detection device is connected to Switch C through GigabitEthernet 1/0/3
The administrator wants to monitor the packets received on and sent from the R&D department and the
marketing department through the data detection device.
Use the command...
system-view
mirroring-group group-id
{ local | remote-source }
mirroring-group group-id
mirroring-vlan vlan-id
inbound
mirroring-group group-id
monitor-port monitor-port-id
Use the command...
display mirroring-group
{ group-id | all | local |
remote-destination |
remote-source }
1-9
Remarks
—
Required
Required
Required
Note that you need not
configure the destination port
on the source switch when
configuring VLAN-based
remote mirroring.
Remarks
Available in any view
Figure 1-3: