171
Figure 63 Network diagram
Configuration procedure
# Create local mirroring group 1.
<Device> system-view
[Device] mirroring-group 1 local
# Configure GigabitEthernet 1/0/1 and GigabitEthernet 1/0/2 as source ports for local mirroring group
1.
[Device] mirroring-group 1 mirroring-port gigabitethernet 1/0/1 gigabitethernet 1/0/2
both
# Configure GigabitEthernet 1/0/3 as the monitor port for local mirroring group 1.
[Device] mirroring-group 1 monitor-port gigabitethernet 1/0/3
# Disable the spanning tree feature on the monitor port GigabitEthernet 1/0/3.
[Device] interface gigabitethernet 1/0/3
[Device-GigabitEthernet1/0/3] undo stp enable
[Device-GigabitEthernet1/0/3] quit
Verifying the configuration
# Display information about all mirroring groups.
[Device] display mirroring-group all
Mirroring group 1:
Type: Local
Status: Active
Mirroring port:
GigabitEthernet1/0/1 Both
GigabitEthernet1/0/2 Both
Monitor port: GigabitEthernet1/0/3
The output shows that you can monitor all packets received and sent by the Marketing department
and the Technical department on the server.
Device
GE1/0/1
GE
1
/
0
/2
GE1/0/3
Server
Marketing Dept
.
Technical Dept
.
Source port
Monitor port
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