189
[DeviceA-vlan2] quit
# Configure VLAN 2 as the remote probe VLAN of the mirroring group.
[DeviceA] mirroring-group 1 remote-probe vlan 2
# Configure Ten-GigabitEthernet 1/0/1 as a source port and Ten-GigabitEthernet 1/0/2 as the egress
port in the mirroring group.
[DeviceA] mirroring-group 1 mirroring-port ten-gigabitethernet 1/0/1 both
[DeviceA] mirroring-group 1 monitor-egress ten-gigabitethernet 1/0/2
# Configure Ten-GigabitEthernet 1/0/2 as a trunk port to permit the packets of VLAN 2 to pass through,
and disable the spanning tree feature on the port.
[DeviceA] interface ten-gigabitethernet 1/0/2
[DeviceA-Ten-GigabitEthernet1/0/2] port link-type trunk
[DeviceA-Ten-GigabitEthernet1/0/2] port trunk permit vlan 2
[DeviceA-Ten-GigabitEthernet1/0/2] undo stp enable
[DeviceA-Ten-GigabitEthernet1/0/2] quit
Verifying the configuration
# Display information about all mirroring groups on Device C.
[DeviceC] display mirroring-group all
Mirroring group 2:
Type: Remote destination
Status: Active
Monitor port: Ten-GigabitEthernet1/0/2
Remote probe VLAN: 2
# Display information about all mirroring groups on Device A.
[DeviceA] display mirroring-group all
Mirroring group 1:
Type: Remote source
Status: Active
Mirroring port:
Ten-GigabitEthernet1/0/1 Both
Remote probe VLAN: 2
Local port mirroring with multiple monitor ports
configuration example
Network requirements
As shown in Figure 64, configure port mirroring so the three data monitoring devices (Server A, Server
B, and Server C) can monitor both the bidirectional traffic of the three departments.
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