Cisco Systems 3750E manual Displaying Standard QoS Information, 36-81

Chapter 36 Configuring QoS

Displaying Standard QoS Information

	Command	Purpose
Step 5
	show mls qos interface [interface-id]	Verify your entries.
	queueing
Step 6
	copy running-config startup-config	(Optional) Save your entries in the configuration file.

To return to the default setting, use the no srr-queue bandwidth limit interface configuration command.

This example shows how to limit the bandwidth on a port to 80 percent:

Switch(config)# interface gigabitethernet2/0/1

Switch(config-if)#srr-queue bandwidth limit 80

When you configure this command to 80 percent, the port is idle 20 percent of the time. The line rate drops to 80 percent of the connected speed, which is 800 Mb/s. These values are not exact because the hardware adjusts the line rate in increments of six.

Displaying Standard QoS Information

To display standard QoS information, use one or more of the privileged EXEC commands in

Table 36-15:

Table 36-15 Commands for Displaying Standard QoS Information

Command	Purpose
show class-map [class-map-name]	Display QoS class maps, which define the match criteria to
	classify traffic.
show mls qos	Display global QoS configuration information.
show mls qos aggregate-policer	Display the aggregate policer configuration.
[aggregate-policer-name]
show mls qos input-queue	Display QoS settings for the ingress queues.
show mls qos interface [interface-id] [buffers policers	Display QoS information at the port level, including the buffer
queueing statistics]	allocation, which ports have configured policers, the queueing
	strategy, and the ingress and egress statistics.
show mls qos maps [cos-dscp cos-input-q	Display QoS mapping information.
cos-output-q dscp-cos dscp-input-q dscp-mutation
dscp-mutation-namedscp-output-q ip-prec-dscp
policed-dscp]
show mls qos queue-set [qset-id]	Display QoS settings for the egress queues.
show mls qos vlan vlan-id	Display the policy maps attached to the specified SVI.

	Catalyst 3750-E and 3560-E Switch Software Configuration Guide
OL-9775-02		36-81