A basic service egress QoS policy must have the following:
a unique service egress QoS policy ID
a QoS policy scope of template or exclusive
at least one defined default queue
A basic service ingress QoS policy must have the following:
a unique service ingress QoS policy ID
a QoS policy scope of template or exclusive
at least one default unicast forwarding class queue
at least one multipoint forwarding class queue
Configuring and applying QoS policies is optional. If no QoS policy is explicitly applied to a SAP or IP interface, a default QoS policy is applied.