Dell PowerEdge VRTX - Manual (Page 771)

Quality of Service (QoS) Commands 771
FILE LOCATION: C:\Users\gina\Desktop\Checkout_new\CLI Folders\Dell Plasma-ARC
2+3\new_system_mifs_ARC2_latest\QoS.fm
D E LL CO N F I D E N T IA L – P R E L I M I N A RY 4 / 3 / 14 - F O R PR O O F O N LY
– policed-dscp-transmit—Remarks the packet DSCP.
Default Configuration
No aggregate policer is defined.
Command Mode
Global Configuration mode
User Guidelines
Define an aggregate policer if the policer 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 mls 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.
Example
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.
console(config)# qos aggregate-policer policer1 124000 9600
exceed-action drop