Does anybody know what command can I use to validate the QoS Setting on Cat3850? Because on IOS Cat2960X I can use the command "show mls qos".
I need to check if the 3850 have enable or disable the Rewrite DSCP.
Thanks and regards.
Cat3850 used modular QoS like software based routers.
So you need to check if a policy map is applied to an interface with
show policy-map interfave gix/y
see the following link
and the trust device command in interface mode can be used to trust DSCP or CoS bits but they need to be present in incoming frames
>>The trust device device_type command available in interface configuration mode is a stand-alone command on the switch. When using this command in an AutoQoS configuration, if the connected peer device is not a corresponding device (defined as a device matching your trust policy), both CoS and DSCP values are set to "0" and any input policy will not take effect. If the connected peer device is a corresponding device, input policy will take effect.
Hope to hep
the 3850 runs MQC as opposed to the older MLS. Check the link below for a comparison and the command equivalents: