3Com Switch 4800G 24-Port Configuration Manual page 874

874 C 67: Q S P
HAPTER O OLICY
Defining a Policy
n
Applying a Policy
C
ONFIGURATION
# Create the traffic behavior (This operation leads you to traffic behavior view).
[Sysname] traffic behavior test
# Configure TP action for the traffic behavior.
[Sysname-behavior-test] car cir 640
A policy associates a class with a traffic behavior. Each traffic behavior is comprised
of a group of QoS actions. A device executes these QoS actions in the order they
are defined.
Follow these steps to associate a traffic behavior with a class:
To do...
Enter system view
Create a policy (This operation
leads you to policy view)
Specify the traffic behavior for a
class
In a QoS policy with multiple class-to-traffic-behavior associations, if the action of
creating an outer VLAN tag, the action of setting customer network VLAN ID, or
the action of setting service provider network VLAN ID is configured in a traffic
behavior, we recommend you not to configure any other action in this traffic
behavior. Otherwise, the QoS policy may not function as expected after it is
applied.
Configuration procedure
Follow these steps to apply a policy on a port:
To do...
Enter system view
Enter port Enter
view or port view
port group
Enter
view
port
group
view
Apply an associated
policy
Note that, when you apply a policy by using the qos apply policy command,
whether or not the inbound/outbound keyword can take effect depends on the
actions defined in the traffic behavior, as described in Table 70.
Table 70 The support for the inbound direction and the outbound direction
Action
Traffic accounting
Use the command...
system-view
qos policy policy-name
classifier classifier-name behavior
behavior-name
Use the command...
system-view
interface interface-type
interface-number
port-group { manual
port-group-name | aggregation
agg-id }
qos apply policy policy-name
{ inbound | outbound }
Inbound
Supported
Remarks
-
-
Required
Remarks
-
Perform either of the two
operations.
The configuration performed in
Ethernet port view applies to the
current port only. The
configuration performed in port
group view applies to all the ports
in the port group.
Required
Outbound
Supported