Configuring Traffic Policing - Cisco 10000 Series Configuration Manual

Chapter 6 Policing Traffic
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Configuring Traffic Policing

To configure traffic policing, perform any of the following configuration tasks:
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For more information about classifying traffic and creating QoS service policies, see
"Classifying Traffic"
OL-7433-09
The set-cos-inner-transmit police action sets only the inner CoS bits.
The router supports the set-cos-inner-transmit policing action only on QinQ subinterfaces. If you
configure this policing action in a flat policy map or a 2-level hierarchical policy and attach the
policy to an interface that is not a QinQ subinterface, the router displays an error message. However,
if you configure the set-cos-inner--transmit action in a 3-level policy map and attach the policy to a
non-QinQ subinterface, no error message displays and the router appears to accept the policy.
Therefore, we recommend that you do not use the set-cos-inner-transmit policing action in a 3-level
policy map attached to non-QinQ subinterfaces.
The router supports the set-clp-transmit and set frde-transmit police actions on the ingress for an
Any Transport over MPLS (AToM) Layer 2 VPN (L2VPN) configuration only.
The router supports only the following combinations of dual actions on the AToM L2VPN ingress:
set-clp-transmit and set-mpls-exp-imposition-transmit
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set-frde-transmit and set-mpls-exp-imposition-transmit
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The router does not perform extensive error checking to reject invalid combinations of dual actions.
If you provide unsupported combinations, the results may be unpredictable.
On the PRE3 and PRE4, the router enters policy-map-class-police configuration mode after you
enter the police command, regardless of whether the command specifies a single action or dual
actions.
On the PRE3 and PRE4, when specifying multiple actions, the router displays each action on a
separate line.
Configuring Single-Rate Traffic Policing Based on Bits per Second, page 6-28
Configuring Percent-Based Policing, page 6-32
Configuring Two-Rate Policing, page 6-35
Marking Traffic Using Police Actions, page 6-36
Configuring Dual Police Actions, page 6-37
and Chapter 3, "Configuring QoS Policy Actions and Rules."
Cisco 10000 Series Router Quality of Service Configuration Guide
Configuring Traffic Policing
Chapter 2,
6-27