H3C S7500E Series Ethernet Switches Operation Manual

Operation Manual – Port Mirroring
H3C S7500E Series Ethernet Switches Chapter 1 Port Mirroring Configuration
1-7
1.4 Displaying and Maintaining Port Mirroring
To do… Use the command… Remarks
Display the configuration
of a port mirroring group
display mirroring-group { group-id
| all | local | remote-destination |
remote-source }
Available in
any view
1.5 Port Mirroring Configuration Examples
1.5.1 Local Port Mirroring Configuration Example
I. Network requirements
The departments of a company connect to each other through Ethernet switches:
z Research and Development (R&D) department is connected to Switch C through
Ethernet 2/0/1.
z Marketing department is connected to Switch C through Ethernet 2/0/2.
z Data monitoring device is connected to Switch C through Ethernet 2/0/3
The administrator wants to monitor the packets received on and sent from the R&D
department and the marketing department through the data monitoring device.
Use the local port mirroring function to meet the requirement. Perform the following
configurations on Switch C.
z Configure Ethernet 2/0/1 and Ethernet 2/0/2 as mirroring source ports.
z Configure Ethernet 2/0/3 as the mirroring destination port.
II. Network diagram
Switch C
Data monitoring
device
R&D
department
Switch A
Switch B
Eth2/0/2
Eth2/0/1
Eth2/0/3
Marketing
department
Figure 1-3 Network diagram for local port mirroring configuration