Examples: Classifying, Policing, And Marking Traffic By Using Aggregate Policers - Cisco Catalyst 2960 series Configuration Manual

police 8000 80000 exceed-action drop
Switch#
Related Topics
Classifying, Policing, and Marking Traffic on SVIs by Using Hierarchical Policy Maps
Hierarchical Policy Maps on SVI Guidelines

Examples: Classifying, Policing, and Marking Traffic by Using Aggregate Policers

This example shows how to create an aggregate policer and attach it to multiple classes within a policy map.
In the configuration, the IP ACLs permit traffic from network 10.1.0.0 and from host 11.3.1.1. For traffic
coming from network 10.1.0.0, the DSCP in the incoming packets is trusted. For traffic coming from host
11.3.1.1, the DSCP in the packet is changed to 56. The traffic rate from the 10.1.0.0 network and from host
11.3.1.1 is policed. If the traffic exceeds an average rate of 48000 b/s and a normal burst size of 8000 bytes,
its DSCP is marked down (based on the policed-DSCP map) and sent. The policy map is attached to an ingress
port.
Switch(config)# access-list 1 permit 10.1.0.0 0.0.255.255
Switch(config)# access-list 2 permit 11.3.1.1
Switch(config)# mls qos aggregate-police transmit1 48000 8000 exceed-action
policed-dscp-transmit
Switch(config)# class-map ipclass1
Switch(config-cmap)# match access-group 1
Switch(config-cmap)# exit
Switch(config)# class-map ipclass2
Switch(config-cmap)# match access-group 2
Switch(config-cmap)# exit
Switch(config)# policy-map aggflow1
Switch(config-pmap)# class ipclass1
Switch(config-pmap-c)# trust dscp
Switch(config-pmap-c)# police aggregate transmit1
Switch(config-pmap-c)# exit
Switch(config-pmap)# class ipclass2
Switch(config-pmap-c)# set dscp 56
Switch(config-pmap-c)# police aggregate transmit1
Switch(config-pmap-c)# exit
Switch(config-pmap)# class class-default
Switch(config-pmap-c)# set dscp 10
Switch(config-pmap-c)# exit
Switch(config-pmap)# exit
Switch(config)# interface gigabitethernet2/0/1
Switch(config-if)# service-policy input aggflow1
Switch(config-if)# exit
Related Topics
Classifying, Policing, and Marking Traffic by Using Aggregate Policers, on page 601
Examples: Configuring DSCP Maps
This example shows how to modify and display the CoS-to-DSCP map:
Switch(config)# mls qos map cos-dscp 10 15 20 25 30 35 40 45
Switch(config)# end
Switch# show mls qos maps cos-dscp
Cos-dscp map:
cos: 0 1 2 3 4 5 6 7
Consolidated Platform Configuration Guide, Cisco IOS Release 15.2(4)E (Catalyst 2960-X Switches)
Configuration Examples for QoS
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