H3C Technologies H3C S7500E Series Switches - Manual (Page 173)

10-4
To do… Use the command… Remarks
Enter control plane view on a
distributed device
control-plane slot slot-number Required
Enter control plane view on a
distributed IRF device
control-plane chassis chassis-number slot
slot-number
Required
Apply the QoS policy to the
control plane
qos apply policy policy-name { inbound |
outbound }
Required
Among the LPUs supported by S7500E switches, the SC, SD, and EB series LPUs support mirroring
incoming packets and outgoing packets; the SA and EA series LPUs only support mirroring incoming
packets.
Configuring Remote Traffic Mirroring
To implement remote traffic mirroring, perform the following configurations on the source device and
destination device:
Configurations on the source device
z Traffic mirroring configuration: configure traffic mirroring on the source device to mirror packets
matching certain criteria to the port connecting to the destination device (assuming the port is Port
A). For the detailed configuration procedure, see Configuring Traffic Mirroring .
z Remote source mirroring group configuration: configure a remote source mirroring group on the
source device, and configure the destination port in traffic mirroring (that is, Port A) as the egress
port. For the detailed configuration procedure, see Creating a remote source mirroring group .
You should specify an arbitrary port as the mirroring port. To prevent packets received/sent by the port
from being mirrored to the destination device by the remote source mirroring group, you are
recommended to configure an unused port as the mirroring port.
Configurations on the destination device
You need only configure a remote destination mirroring group on the destination device. For the
detailed configuration procedure, see Creating a remote destination mirroring group .