3Com S7906E - Switch, Руководство по настройке

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To do… Use the command… Remarks
Configure the match criteria if-match match-criteria Required
Return to system view quit —
Create a traffic behavior and
enter traffic behavior view
traffic behavior behavior-name Required
Configure the traffic mirroring
action for the traffic behavior mirror-to { cpu | interface
interface-type interface-number }
Required
Return to system view quit —
Create a QoS policy and
enter QoS policy view
qos policy policy-name
—
Associate the class with the
traffic behavior classifier classifier-name
behavior behavior-name
Required
Return to system view quit —
Apply the QoS policy
Refer to QoS Configuration in the
QoS Volume
You can apply a QoS policy to
a port, VLAN, or globally on
an S7900E switch.
Among the LPUs supported by S7900E 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, refer to 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, refer to 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.