C3560 policy-map problem

dmitrysherman · ‎07-10-2007

Hello, I have a problem with policy-map,

Equipment: WS-C3560G-24TS

IOS: advipservicesk9-mz.122-25.SEE3

The policy-map is just not working, please look my the configuration below:

mls qos aggregate-policer 90Mbps 90000000 20000 exceed-action drop

policy-map 90Mbps

class ip-any

police aggregate 90Mbps

interface GigabitEthernet0/2

description ## KAKTUZ ##

switchport access vlan 3

switchport mode access

service-policy input 90Mbps

load-interval 30

spanning-tree portfast

end

The port upsteam usage is:

30 second input rate 127665000 bits/sec, 12589 packets/sec

while it should be 90mb + burst.

Actually it should be limited to 100Mbit but I was trying to play with it to gain the 100Mbit limit so I decreased it to 90Mbit, but as you see unfortunately it is not working.

I am running the same configuration on 2960G switch and it's working perfect.

Please help.

royalblues · ‎07-10-2007

Make sure you are using the SDM routing template.

http://www.cisco.com/univercd/cc/td/doc/product/lan/cat3750/12225see/scg/swsdm.htm

you will have to reboot the switch to have this take effect.

HTH

Narayan

dmitrysherman · ‎07-10-2007

i am not using SDM, i am using CLI only

royalblues · ‎07-10-2007

I was not referring to the SDM GUI interface.

Switches come with four SDM templates: Routing,vlans,default and access.

To configure the SDM template use the following command in the global configuration mode

sdm prefer routing

Anyway i misread your post to a PBR instead of policy-maps.

Narayan

dmitrysherman · ‎07-10-2007

Thank you.

Yes I am working on a policy-map qos, do I still need to change the SDM prefer ?

dmitrysherman · ‎07-12-2007

The problem is not solved yet, I suspect that it is a bug. What should I do ?

All the configuration is correct, i also added classification by mac address to the policy-map and still 100mbit limited port uses 140mbit.

I've also noticed that sometimes when I limit a port the usage reduced much lower than the limit.

I do apply correct bucket size according to the Cisco formula