All,
There have been some questions about the fact the when you do an access-list on a 3750 and attach it to a class-map for QoS purposes, the "show access-list" command does not show hits on the ACL. I did some research and that is how the switch works. http://www.cisco.com/en/US/docs/switches/lan/catalyst3750/software/release/1 2.2_44_se/configuration/guide/swacl.html The switch does not support these Cisco IOS router ACL-related features: ACL logging for port ACLs and VLAN maps If you read further down it says you can put "Log" on your entries so you can see hits via syslog messages. But if you try to do it for QoS, you get this error message class-map CLASS_MGCP : access-list with 'log' not supported, pls remove 'log' from access-list otherwise class-map CLASS_MGCP will not work properly I tried to put the ACL directly on the router for giggles but it caused the switch to stop passing traffic. I saw the document advising this could happen but my ACL only covered MGCP so I thought I would be ok. The moral of the story is, you just have to trust your config and use qos related show commands to get a feel for what is going on.
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