5-6
To do… Use the command… Remarks
Configure a traffic policing
action
car cir
committed-information-rate [
cbs
committed-burst-size [
ebs
excess-burst-size ] ] [
pir
peak-information-rate ] [
green
action ]
[
yellow
action ] [
red
action ]
Required
z On SC, SA, and EA LPUs,
the granularity of traffic
policing is 64 kbps.
z On SD and EB LPUs, the
granularity of traffic policing
is 8 kbps.
Exit behavior view
quit
—
Create a policy and enter
policy view
qos policy
policy-name
—
Associate the class with the
traffic behavior in the QoS
policy
classifier
tcl-name
behavior
behavior-name
—
Exit policy view
quit
—
To an interface Applying the QoS policy to an interface
—
To online users Applying the QoS policy to online users
—
To a VLAN Applying the QoS policy to a VLAN
—
Globally Applying the QoS policy globally
—
Apply the
QoS
policy
To the control
plane
Applying the QoS policy to the control
plane
—
Only SC, SD and EB cards support policing traffic in the outbound direction.
Configuration Example
Configure traffic policing on GigabitEthernet 2/0/1 to limit the rate of received HTTP traffic to 512 kbps
and drop the exceeding traffic.
# Enter system view.
<Sysname> system-view
# Configure advanced ACL 3000 to match HTTP traffic.
[Sysname] acl number 3000
[Sysname-acl-adv-3000] rule permit tcp destination-port eq 80