Table of Contents
Advertisement
Quality of Service (QoS) Commands
Cisco Sx350 Ph. 2.2.5 Devices - Command Line Interface Reference Guide
Default Configuration
No aggregate policer is defined.
Command Mode
Global Configuration mode
User Guidelines
This command is only available when QoS is in advanced mode.
Use the qos aggregate-policer command to define a policer that aggregates
traffic from multiple class maps.
Aggregate policers cannot aggregate traffic from multiple devices. If the
aggregate policer is applied to more than one device, the traffic on each device is
counted separately and is limited per device.
Traffic from two different ports on the same device can be aggregated for policing
purposes.
An aggregate policer can be applied to multiple classes in the same policy map.
An aggregate policer cannot be deleted if it is being used in a policy map. The no
police aggregate Policy-map Class Configuration mode command must first be
used to delete the aggregate policer from all policy maps before using the no qos
aggregate-policer command.
Policing uses a token bucket algorithm. CIR represents the speed with which the
token is added to the bucket. CBS represents the depth of the bucket.
Examples
Example 1. The following example defines the parameters of a policer called
policer1 that can be applied to multiple classes in the same policy map. When the
average traffic rate exceeds 124,000 kbps or the normal burst size exceeds 9600
bytes, the packet is dropped.
switchxxxxxx(config)# qos aggregate-policer policer1 124000 9600
exceed-action drop
Example 2. The following example defines the parameters of a Two-rate
Three-color policer called policer2 that can be applied to multiple classes in the
same policy map. When the average traffic rate exceeds 124,000 kbps or the
normal burst size exceeds 9600 bytes, the packet is remarked. When the average
47
936
Advertisement
Table of Contents
