Cisco Systems 3750E Police rate-bps burst-byte exceed-action, Drop policed-dscp-transmit, 36-58

Chapter 36 Configuring QoS

Configuring Standard QoS

	Command	Purpose
Step 10
	policy-mappolicy-map-name	Create an interface-level policy map by entering the policy-map name,
		and enter policy-map configuration mode.
		By default, no policy maps are defined, and no policing is performed.
Step 11
	class-mapclass-map-name	Define an interface-level traffic classification, and enter policy-map
		configuration mode.
		By default, no policy-map class-maps are defined.
		If a traffic class has already been defined by using the class-mapglobal
		configuration command, specify its name for class-map-namein this
		command.
Step 12
	police rate-bpsburst-byte[exceed-action	Define an individual policer for the classified traffic.
	{drop policed-dscp-transmit}]	By default, no policer is defined. For information on the number of
		policers supported, see the “Standard QoS Configuration Guidelines”
		section on page 36-35.
		• For rate-bps,specify average traffic rate in bits per second (b/s).
		The range is 8000 to 1000000000.
		• For burst-byte,specify the normal burst size in bytes. The range is
		8000 to 1000000.
		• (Optional) Specify the action to take when the rates are exceeded.
		Use the exceed-action drop keywords to drop the packet. Use the
		exceed-action policed-dscp-transmit keywords to mark down the
		DSCP value (by using the policed-DSCP map) and to send the
		packet. For more information, see the “Configuring the
		Policed-DSCP Map” section on page 36-65.
Step 13
	exit	Return to policy-map configuration mode.
Step 14
	exit	Return to global configuration mode.
Step 15
	policy-mappolicy-map-name	Create a VLAN-level policy map by entering the policy-map name, and
		enter policy-map configuration mode.
		By default, no policy maps are defined.
		The default behavior of a policy map is to set the DSCP to 0 if the
		packet is an IP packet and to set the CoS to 0 if the packet is tagged. No
		policing is performed.
Step 16
	class class-map-name	Define a VLAN-level traffic classification, and enter policy-map class
		configuration mode.
		By default, no policy-map class-maps are defined.
		If a traffic class has already been defined by using the class-mapglobal
		configuration command, specify its name for class-map-namein this
		command.

	Catalyst 3750-E and 3560-E Switch Software Configuration Guide
36-58	OL-9775-02