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QOS for Policing Ethernet Traffic on Catalyst 3750

sherwinang
Level 1
Level 1

Hello!

I am running a Cisco Catalyst 3750 with IOS c3750-ipbase-mz.122-25.SEB4.bin

Since we've deployed these switched on our Metro Ethernet network, we are now needing the capability to police/rate-limit the client's ports.

I've done examples on Cisco's docs about QoS in 3750 but can't seem to get it right.

I have mls qos enabled

QoS is enabled

QoS ip packet dscp rewrite is enabled

I have placed this configurations to try to limit client traffic

class-map match-all ANY

match access-group 1

!

access-list 1 permit any

!

policy-map POLICE-TO-2MB

class ANY

police 2000000 375000 exceed-action drop

I then apply this to the client interface

interface GigabitEthernet1/0/5

description Link to Customer

switchport access vlan 12

service-policy input POLICE-TO-2MB

end

apparently, the client's input traffic, meaning his upload to me is still exceeding 2Mbits, actually it is still at 95Mbits/sec so I am really confused.

Hope you guys could give me some pointers on how to police all type of traffic on this interface.

Thanks!

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