Users Guide

Dell#show run qos-policy-output
!
qos-policy-output VoIP_Q
scheduler strict
Honoring the Incoming dot1p Value
If you know that traffic originating from the phone is tagged with a dot1p value of 5, you can make the associated queue a
strict-priority queue, as shown in the following example.
Dell#show run int gi 0/6/10
!
interface GigabitEthernet 0/6/10
description "IP Phone X"
no ip address
portmode hybrid
switchport
service-class dynamic dot1p
service-policy output Strict_Q
power inline
no shutdown
!
Classifying VoIP Traffic and Applying QoS Policies
You can avoid congestion and give precedence to voice and signaling traffic by classifying traffic based on the subnet and
using strict priority and bandwidth weights on egress, as outlined in the following steps. The following figure depicts the
topology and configuration for a C9000 system.
Figure 114. PoE VoIP Traffic
Power over Ethernet (PoE) 741