Operation Manual – QoS
Quidway S3100 Series Ethernet Switches Chapter 1
QoS Configuration
Huawei Technologies Proprietary
1-14
mirroring-group 1:
type: local
status: active
mirroring port:
Ethernet1/0/2 both
monitor port: Ethernet1/0/1
1.9 Configuring RSPAN
Remote switched port analyzer (RSPAN) breaks through the limitation that the
monitored port and the monitoring port have to be on the same switch. It permits the
monitored port and the monitoring port to be located across multiple devices in the
network, thus enables easy management on remote switches.
RSPAN application is shown in
Figure 1-4.
Source
Switch
Intermediate Switch
Reflector port
Source Port
Destination
Switch
Trunk port
Destination port
Remote-probe VLAN
Source
Switch
Intermediate Switch
Reflector port
Source Port
Destination
Switch
Trunk port
Destination port
Remote-probe VLAN
Figure 1-4 RSPAN application
The following three types of switches implements the RSPAN function:
z Source switch: The switch where the monitored port is located
z Intermediate switch: A switch that is located between the source and destination
switches in the network
z Destination switch: The switch where the remote destination monitoring port is
located
Ports on these switches that are involved in monitoring are described in
Table 1-16.