Displaying And Maintaining Port Mirroring; Port Mirroring Configuration Examples; Local Port Mirroring Configuration Example (In Mirroring Port Mode) - 3Com S7906E Configuration Manual

Displaying and Maintaining Port Mirroring

To do...
Display the configuration of port
mirroring groups

Port Mirroring Configuration Examples

Local Port Mirroring Configuration Example (in Mirroring Port Mode)

Network requirements
On a network shown in
Device A connects to the marketing department through GigabitEthernet 2/0/1 and to the technical
department through GigabitEthernet 2/0/2, and connects to the server through GigabitEthernet
2/0/3.
Configure local port mirroring in mirroring port mode to enable the server to monitor the
bidirectional traffic of the marketing department and the technical department.
Figure 1-4 Network diagram for local port mirroring configuration
Configuration procedure
1) Create a local mirroring group.
# Create local mirroring group 1.
<DeviceA> system-view
[DeviceA] mirroring-group 1 local
# Configure GigabitEthernet 2/0/1 and GigabitEthernet 2/0/2 as mirroring ports and port
GigabitEthernet 2/0/3 as the monitor port.
[DeviceA] mirroring-group 1 mirroring-port gigabitethernet 2/0/1 gigabitethernet 2/0/2 both
[DeviceA] mirroring-group 1 monitor-port gigabitethernet 2/0/3
2) Verify the configurations.
# Display the configuration of all port mirroring groups.
Use the command...
display mirroring-group { group-id | all |
local | remote-destination | remote-source }
Figure 1-4:
1-16
Remarks
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