Re: What does it mean exactly trust enabled flag?

Hello,

I think this is when you use one of the conditional trust methods. For
example, when the switch is configured to trust a cisco-phone and a
cisco-phone is not attached, then it will become disabled:

SW1#sho mls qos int f0/1 | inc flag
trust enabled flag: ena

SW1#conf t
SW1(config)#int f0/1
SW1(config-if)#mls qos tru device cisco-phone
SW1(config-if)#^Z
SW1#sho mls qos int f0/1 | inc flag
trust enabled flag: dis

SW1#conf t
SW1(config)#int f0/1
SW1(config-if)#no mls qos tru device cisco-phone
SW1(config-if)#mls qos trust cos
SW1(config-if)#^Z
SW1#sho mls qos int f0/1 | inc flag
trust enabled flag: ena

-hth

Bryan Bartik
CCIE #23707, CCNP
Sr. Support Engineer - IPexpert, Inc.
URL: http://www.IPexpert.com

2009/4/22 nowy1981 <freemaxis_at_gmail.com>

> What does it mean exactly trust enabled flag: ena under show mls qos
> interface?
>
> SW1#show mls qos interface gigabitEthernet 1/0/1
> GigabitEthernet1/0/1
> trust state: not trusted
> trust mode: not trusted
> trust enabled flag: ena
> COS override: dis
> default COS: 0
> DSCP Mutation Map: Default DSCP Mutation Map
> Trust device: none
> qos mode: port-based
>
>
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