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Cat 3550 Qos: limited bandwith

Hi

I have a problem to limit the bandwith on a 3550 interface. Actually I fallowed the cisco configuration guide as followed:

mls qos

!

class-map match-all C1

match access-group name AllMacs

!

policy-map Max1M

class C1

police 1000000 8000 exceed-action drop

policy-map Max100K

class C1

police 96000 8000 exceed-action drop

mac access-list extended AllMacs

permit any any

!

interface FastEthernetx/x

switchport access vlan 911

switchport mode access

no ip address

service-policy input Max1M

flowcontrol receive off

flowcontrol send off

To test I connected two 3550 and I tested the throughput. In fact the result was still the same, doesen't matter if the policy was 100MBps or 8kBps! I read a lot about burst-rate and rate-bps on cisco sites but couldn't find the solution......

Does anybody can help

Cheers patrick

1 REPLY
Silver

Re: Cat 3550 Qos: limited bandwith

Just ensure that you are not violating any of these conditions while configuring the policer

http://cisco.com/univercd/cc/td/doc/product/lan/c3550/1219ea1/3550scg/swqos.htm#xtocid6

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