Network requirements – H3C Technologies H3C SR8800 User Manual
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# Disable the spanning tree feature on the monitor port GigabitEthernet 3/1/3.
[DeviceA] interface GigabitEthernet3/1/3
[DeviceA-GigabitEthernet3/1/3] undo stp enable
[DeviceA-GigabitEthernet3/1/3] quit
2.
Verify the configuration:
# Display the configuration of all mirroring groups.
[DeviceA] display mirroring-group all
mirroring-group 1:
type: local
status: active
mirroring port:
GigabitEthernet3/1/1 both
GigabitEthernet3/1/2 both
monitor port: GigabitEthernet3/1/3
After the configurations are completed, you can monitor all the packets received and sent by the
marketing department and the technical department on the server.
Layer 2 remote port mirroring configuration example (reflector
port configurable)
NOTE:
This configuration example is available only on SPC cards.
Network requirements
On the Layer 2 network shown in
:
•
Device A connects to the marketing department through GigabitEthernet 3/0/1, and to the trunk
port GigabitEthernet 3/0/1 of Device B through the trunk port GigabitEthernet 3/0/2; Device C
connects to the server through GigabitEthernet 3/0/2, and to the trunk port GigabitEthernet
3/0/2 of Device B through the trunk port GigabitEthernet 3/0/1. Device A supports configurable
reflector port configuration.
•
Configure Layer 2 remote port mirroring to enable the server to monitor the bidirectional traffic of
the marketing department.