User`s guide

Chapter 10 Network QoS for vNICs 193
CBS and PBS values can also be automatically calculated to linear values based on
the CIR and PIR values that you specify. This feature is supported for custom default
sets only. For more information about automatic calculation, see “Automatic
Calculation” on page 199.
Network QoS Services
XgOS provides Network QoS Policing services. Policing enforces rate limits on
traffic to a designated rate.
There are two ways to configure network QoS:
Default Sets—Use the default set profiles (recommended). See “QoS Default Sets”
on page 195.
Custom Sets—Create your own custom set. See “QoS Custom Sets” on page 197.
Both approaches follow the same “QoS Operations Overview” on page 193.
QoS Operations Overview
In OVN’s implementation, a QoS set is a consolidated group of policer profiles. The
following figure shows the OVN QoS model.