Cisco ASR 901 User Manual

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Cisco ASR 901 Aggregation Services Router Command Reference Guide
OL-26031-07
Chapter 1 CLI Command Reference
police (two rates)
Figure 1-1 Marking Packets and Assigning Actions with the Two-Rate Policer
Examples Setting Priority with an Explicit Policing Rate
In the following example, priority traffic is limited to a committed rate of 1000 kbps regardless of
congestion conditions in the network:
Router(config)# policy-map p1
Router(config-pmap)# class c1
Router(config-pmap-c)# police cir 1000000 conform-action transmit exceed-action drop
Two-Rate Policing
In the following example, two-rate traffic policing is configured on a class to limit traffic to an average
committed rate of 500 kbps and a peak rate of 1 Mbps:
Router(config)# class-map police
Router(config-cmap)# match access-group 101
Router(config-cmap)# policy-map policy1
Router(config-pmap)# class police
Router(config-pmap-c)# police cir 500000 bc 10000 pir 1000000 be 10000 conform-action
transmit exceed-action set-prec-transmit 2 violate-action drop
Router(config-pmap-c)# exit
Router(config-pmap)# exit
Router(config)# interface gigabitethernet0/1
Router(config-if)# service-policy output policy1
Router(config-if)# end
Router# show policy-map policy1
Policy Map policy1
Class police
police cir 500000 conform-burst 10000 pir 1000000 peak-burst 10000 conform-action
transmit exceed-action set-prec-transmit 2 violate-action drop
No
PIR
Be
Ye s
Action
B > Tp
Packet of size B
Violate
No
Ye s
Action
B > Tc
Exceed
Action
Conform
CIR
Bc
60515

Cisco ASR 901 Specifications

General

Form Factor	Rack-mountable
Operating Temperature	-40 to 65°C
Product Type	Aggregation Services Router
Rack Height	1 RU
Storage Temperature	-40 to 70°C
Humidity	5% to 95% non-condensing
Weight	4.5 kg
Power Supply	AC or DC
Compliance	RoHS, CE, FCC
Redundancy	Dual power supply option
MTBF	320, 000 hours