Correct me if I'm wrong, isn't trusting the ports setting the ingress and service policy is setting on egress?
duy ccie #27737 voice tmobile g2 On Jan 26, 2011 1:21 PM, "Miron Kobelski" <findko...@gmail.com> wrote: > Hello, > > I'm working on Vol2 Lab8 QoS section. Task 5.2 requires to conditionally > trust DSCP markings from the Cisco IP phone, which can be accomplished with: > > mls qos trust device cisco-phone > mls qos trust dscp > > But 5.3 requires policing and remarking using service-policy for the same > switch port. > In the Enterprise QoS SRND page 106 we have: > > At the time of writing, the Catalyst 2970/3560/3750 does not support a trust > statement (such as mls qos > trust device cisco-phone) in conjunction with a service-policy input > statement applied to given port at > the same time. While this may be configurable, if the switch is reset, one > or the other statement may be > removed when the switch reloads. This limitation is to be addressed; consult > the latest Catalyst > 2970/3560/3750 QoS documentation for updates on this limitation > > PG's solution seems to ignore this fact. What's your opinion on this? I was > unable to find anything on this in the archive. > > BTW, how can I find QoS SRND via cisco.com documentation portal? > > regards > kobel
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