Dell S5148F-ON OS10 Enterprise Edition User Guide Release 10.3.2E-R1 - Page 436

classified, control-plane-Defines

Page 436 highlights

Configuring QoS is a three-step process: 1 Create class-maps to classify the traffic flows. The following are the different types of class-maps: • qos type(default)-Classifies the ingress data traffic. • queuing type-Classifies the egress queues. • control-plane-Classifies the control-plane traffic. • network-qos-Classifies the set of traffic-class IDs for ingress buffer configurations. • application type-Classifies the application type traffic. The reserved policy-map policy-iscsi defines the actions to be performed for class-iscsi traffic. 2 Create policy-maps to define the policies for the classified traffic flows. The following are the different types of policy-maps: • qos type(default)-Defines the following actions for the qos type classes of traffic. • Policing • Marking with a traffic class ID • Modifying packet fields such as CoS and DSCP • Enabling trust based classification • queuing type-Defines the following actions for the queuing type classes of egress traffic. • Shaping • Bandwidth assignment for queues • Strict priority assignment for queues • Buffer configuration for queues • WRED configuration on queues • control-plane-Defines the policing of control queues for the control-plane policing on control queues. • network-qos-Defines the Ingress buffer configuration for selected traffic-class for the network-qos type classes of traffic. • application type-Defines the following actions for the application classified traffic. • Modify packet fields like CoS and DSCP. • Mark with a traffic class ID. 3 Apply the policy-maps to interface (port), system (all interfaces), or control-plane traffic as follows: • Control-plane polices must be applied on control-plane mode. • The qos and network-qos policies must be applied in the input direction on physical interfaces or on system-qos mode. 436 Quality of service

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Configuring
QoS is a three-step process:
1
Create class-maps to classify the
traffic
flows.
The following are the
different
types of class-maps:
qos
type(default)—Classifies
the ingress data
traffic.
queuing
type—Classifies
the egress queues.
control-plane—Classifies
the control-plane
traffic.
network-qos—Classifies
the set of
traffic-class
IDs for ingress
buffer
configurations.
application
type—Classifies
the application type
traffic.
The reserved policy-map
policy-iscsi
defines
the actions to be performed
for
class-iscsi
traffic.
2
Create policy-maps to
define
the policies for the
classified
traffic
flows.
The following are the
different
types of policy-maps:
qos
type(default)—Defines
the following actions for the
qos type
classes of
traffic.
Policing
Marking with a
traffic
class ID
Modifying packet
fields
such as CoS and DSCP
Enabling trust based
classification
queuing
type—Defines
the following actions for the
queuing type
classes of egress
traffic.
Shaping
Bandwidth assignment for queues
Strict priority assignment for queues
Buffer
configuration
for queues
WRED
configuration
on queues
control-plane—Defines
the policing of control queues for the
control-plane
policing on control queues.
network-qos—Defines
the Ingress
buffer
configuration
for selected
traffic-class
for the
network-qos
type classes of
traffic.
application
type—Defines
the following actions for the
application
classified
traffic.
Modify packet
fields
like CoS and DSCP.
Mark with a
traffic
class ID.
3
Apply the policy-maps to interface (port), system (all interfaces), or control-plane
traffic
as follows:
Control-plane polices must be applied on control-plane mode.
The qos and network-qos policies must be applied in the input direction on physical interfaces or on system-qos mode.
436
Quality of service