Cisco Catalyst 2950 Command Reference Manual page 209

Chapter 2 Cisco IOS Commands
This is an example of output from the show mls qos interface command when pass-through mode is
configured on an interface:
Switch> show mls qos interface fastethernet0/2
FastEthernet0/2
trust state:not trusted
trust mode:not trusted
COS override:dis
default COS:0
pass-through:dscp
Command
Related Commands
mls qos cos
mls qos map
mls qos trust
78-11381-05
Description
Defines the default class of service (CoS) value of a port or assigns the default
CoS to all incoming packets on the port.
Defines the class of service (CoS)-to-Differentiated Services Code Point
(DSCP) map and DSCP-to-CoS map.
Configures the port trust state. Ingress traffic can be trusted and classification
is performed by examining the CoS or DSCP value.
Catalyst 2950 Desktop Switch Command Reference
show mls qos interface
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