Re: Policy-map for QoS Classification on 3560

From: Bob Sinclair (bob@bobsinclair.net)
Date: Sun Apr 22 2007 - 14:10:35 ART


udo wrote:
>>> actually I'm trying to configure qos classification on a 3560
>>>
>>>
>> cut
>>
>>> For my understand I should see DSCP value counters on 30 - 34 which
>>> means dscp cs4 !?!?
>>> But I saw only the counters on dscp 45-49 increasing !!
>>>
>>>
>>>
>> Hi udo,
>>
>> Unfortunately, the counters for mls qos statistics on the 3560 appear to
>> increment BEFORE policy-map application. Very difficult to verify
>> policy-based marking directly on the 3560. To verify you configs, try
>> looking for hits on a downstream router using ACL, IP Accounting,
>> Netflow, or Policy-map.
Udo,

Just occurred to me: you could use the show mls qos int statistics
command to verify hits on the switch doing the policy marking. Check
the OUTPUT port counters.

-- 

Bob Sinclair CCIE 10427 CCSI 30427 www.netmasterclass.net



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