Reference
Documents under this category provide reference information about the SR Linux data model and the NetOps Development Kit API.
- Data Model Reference
  This document describes the configuration and state data models available for the Nokia Service Router Linux (SR Linux). Alternatively, you can also view data model information using the SR Linux YANG browser.
- NetOps Development Kit API Reference
  The NetOps Development Kit (NDK) allows operators to program high-performance, integrated agents that run alongside the Nokia Service Router Linux (SR Linux). This document provides programming gRPC APIs used with the NDK.
- SR Linux YANG browser

tools qos

qos
+  classifiers
   +  multifield-classifier name string 
+  interfaces
   +  interface interface-id string 
      +  input
         +  policer-policies
            +  clear 
            +  policer policer-id number 
               +  clear 
         +  policer-templates
            +  clear 
            +  policer index number 
               +  clear 
      +  output
         +  queues
            +  clear-statistics 
            +  queue queue-name string 
               +  queue-statistics
                  +  clear 
      +  pfc
         +  clear-statistics

qos Descriptions

qos


	Description	Enter the qos context
	Context	qos
	Tree	qos
	Configurable	True
	Platforms	7220 IXR-D2, 7220 IXR-D2L, 7220 IXR-D3, 7220 IXR-D3L, 7220 IXR-D4, 7220 IXR-D5, 7220 IXR-H2, 7220 IXR-H3, 7220 IXR-H4, 7220 IXR-H4-32D, 7250 IXR-10, 7250 IXR-10e, 7250 IXR-6, 7250 IXR-6e, 7250 IXR-X1b, 7250 IXR-X3b, 7730 SXR-1d-32D, 7730 SXR-1x-44S

classifiers


	Description	Top level enclosing container for qos classifiers operational tools
	Context	qos classifiers
	Tree	classifiers
	Configurable	True
	Platforms	7220 IXR-D2, 7220 IXR-D2L, 7220 IXR-D3, 7220 IXR-D3L, 7220 IXR-D4, 7220 IXR-D5, 7220 IXR-H2, 7220 IXR-H3, 7220 IXR-H4, 7220 IXR-H4-32D, 7250 IXR-10, 7250 IXR-10e, 7250 IXR-6, 7250 IXR-6e, 7250 IXR-X1b, 7250 IXR-X3b, 7730 SXR-1d-32D, 7730 SXR-1x-44S

multifield-classifier name string


	Description	List of multifield-classifier QoS policies
	Context	qos classifiers multifield-classifier name string
	Tree	multifield-classifier
	Configurable	True
	Platforms	7220 IXR-D2, 7220 IXR-D2L, 7220 IXR-D3, 7220 IXR-D3L, 7220 IXR-D4, 7220 IXR-D5, 7220 IXR-H2, 7220 IXR-H3, 7220 IXR-H4, 7220 IXR-H4-32D, 7250 IXR-10, 7250 IXR-10e, 7250 IXR-6, 7250 IXR-6e, 7250 IXR-X1b, 7250 IXR-X3b, 7730 SXR-1d-32D, 7730 SXR-1x-44S

name string


	Description	The name of multifield-classifier QoS policy
	Context	qos classifiers multifield-classifier name string
	String Length	1 to 255
	Configurable	True
	Platforms	7220 IXR-D2, 7220 IXR-D2L, 7220 IXR-D3, 7220 IXR-D3L, 7220 IXR-D4, 7220 IXR-D5, 7220 IXR-H2, 7220 IXR-H3, 7220 IXR-H4, 7220 IXR-H4-32D, 7250 IXR-10, 7250 IXR-10e, 7250 IXR-6, 7250 IXR-6e, 7250 IXR-X1b, 7250 IXR-X3b, 7730 SXR-1d-32D, 7730 SXR-1x-44S

interfaces


	Description	Interfaces and subinterfaces with QoS configuration and state
	Context	qos interfaces
	Tree	interfaces
	Configurable	True
	Platforms	7220 IXR-D2, 7220 IXR-D2L, 7220 IXR-D3, 7220 IXR-D3L, 7220 IXR-D4, 7220 IXR-D5, 7220 IXR-H2, 7220 IXR-H3, 7220 IXR-H4, 7220 IXR-H4-32D, 7250 IXR-10, 7250 IXR-10e, 7250 IXR-6, 7250 IXR-6e, 7250 IXR-X1b, 7250 IXR-X3b, 7730 SXR-1d-32D, 7730 SXR-1x-44S

interface interface-id string


	Description	List of interfaces and subinterfaces referenced by QoS policies
	Context	qos interfaces interface interface-id string
	Tree	interface
	Configurable	True
	Platforms	7220 IXR-D2, 7220 IXR-D2L, 7220 IXR-D3, 7220 IXR-D3L, 7220 IXR-D4, 7220 IXR-D5, 7220 IXR-H2, 7220 IXR-H3, 7220 IXR-H4, 7220 IXR-H4-32D, 7250 IXR-10, 7250 IXR-10e, 7250 IXR-6, 7250 IXR-6e, 7250 IXR-X1b, 7250 IXR-X3b, 7730 SXR-1d-32D, 7730 SXR-1x-44S

interface-id string


	Description	Identifier for the interface or subinterface
	Context	qos interfaces interface interface-id string
	Configurable	True
	Platforms	7220 IXR-D2, 7220 IXR-D2L, 7220 IXR-D3, 7220 IXR-D3L, 7220 IXR-D4, 7220 IXR-D5, 7220 IXR-H2, 7220 IXR-H3, 7220 IXR-H4, 7220 IXR-H4-32D, 7250 IXR-10, 7250 IXR-10e, 7250 IXR-6, 7250 IXR-6e, 7250 IXR-X1b, 7250 IXR-X3b, 7730 SXR-1d-32D, 7730 SXR-1x-44S

input


	Description	Enter the input context
	Context	qos interfaces interface interface-id string input
	Tree	input
	Configurable	True
	Platforms	7730 SXR-1d-32D, 7730 SXR-1x-44S

policer-policies


	Description	Enter the policer-policies context
	Context	qos interfaces interface interface-id string input policer-policies
	Tree	policer-policies
	Configurable	True
	Platforms	7730 SXR-1d-32D, 7730 SXR-1x-44S

clear


	Description	Enter the clear context
	Context	qos interfaces interface interface-id string input policer-policies clear
	Tree	clear
	Configurable	True
	Platforms	7730 SXR-1d-32D, 7730 SXR-1x-44S

policer policer-id number


	Description	The list of policer instances belonging to the policer-policy definition
	Context	qos interfaces interface interface-id string input policer-policies policer policer-id number
	Tree	policer
	Configurable	True
	Platforms	7730 SXR-1d-32D, 7730 SXR-1x-44S

policer-id number


	Description	Enter the policer-id context
	Context	qos interfaces interface interface-id string input policer-policies policer policer-id number
	Range	0 to 31
	Configurable	True
	Platforms	7730 SXR-1d-32D, 7730 SXR-1x-44S

clear


	Description	Enter the clear context
	Context	qos interfaces interface interface-id string input policer-policies policer policer-id number clear
	Tree	clear
	Configurable	True
	Platforms	7730 SXR-1d-32D, 7730 SXR-1x-44S

policer-templates


	Description	Enter the policer-templates context
	Context	qos interfaces interface interface-id string input policer-templates
	Tree	policer-templates
	Configurable	True
	Platforms	7730 SXR-1d-32D, 7730 SXR-1x-44S

clear


	Description	Enter the clear context
	Context	qos interfaces interface interface-id string input policer-templates clear
	Tree	clear
	Configurable	True
	Platforms	7730 SXR-1d-32D, 7730 SXR-1x-44S

policer index number


	Description	The list of policer instances belonging to the template definition
	Context	qos interfaces interface interface-id string input policer-templates policer index number
	Tree	policer
	Configurable	True
	Platforms	7730 SXR-1d-32D, 7730 SXR-1x-44S

index number


	Description	The policer index
	Context	qos interfaces interface interface-id string input policer-templates policer index number
	Range	1 to 32
	Configurable	True
	Platforms	7730 SXR-1d-32D, 7730 SXR-1x-44S

clear


	Description	Enter the clear context
	Context	qos interfaces interface interface-id string input policer-templates policer index number clear
	Tree	clear
	Configurable	True
	Platforms	7730 SXR-1d-32D, 7730 SXR-1x-44S

output


	Description	Enter the output context
	Context	qos interfaces interface interface-id string output
	Tree	output
	Configurable	True
	Platforms	7220 IXR-D2, 7220 IXR-D2L, 7220 IXR-D3, 7220 IXR-D3L, 7220 IXR-D4, 7220 IXR-D5, 7220 IXR-H2, 7220 IXR-H3, 7220 IXR-H4, 7220 IXR-H4-32D, 7250 IXR-10, 7250 IXR-10e, 7250 IXR-6, 7250 IXR-6e, 7250 IXR-X1b, 7250 IXR-X3b, 7730 SXR-1d-32D, 7730 SXR-1x-44S

queues


	Description	Enter the queues context
	Context	qos interfaces interface interface-id string output queues
	Tree	queues
	Configurable	True
	Platforms	7220 IXR-D2, 7220 IXR-D2L, 7220 IXR-D3, 7220 IXR-D3L, 7220 IXR-D4, 7220 IXR-D5, 7220 IXR-H2, 7220 IXR-H3, 7220 IXR-H4, 7220 IXR-H4-32D, 7250 IXR-10, 7250 IXR-10e, 7250 IXR-6, 7250 IXR-6e, 7250 IXR-X1b, 7250 IXR-X3b, 7730 SXR-1d-32D, 7730 SXR-1x-44S

clear-statistics


	Description	Enter the clear-statistics context
	Context	qos interfaces interface interface-id string output queues clear-statistics
	Tree	clear-statistics
	Configurable	True
	Platforms	7220 IXR-D2, 7220 IXR-D2L, 7220 IXR-D3, 7220 IXR-D3L, 7220 IXR-D4, 7220 IXR-D5, 7220 IXR-H2, 7220 IXR-H3, 7220 IXR-H4, 7220 IXR-H4-32D, 7250 IXR-10, 7250 IXR-10e, 7250 IXR-6, 7250 IXR-6e, 7250 IXR-X1b, 7250 IXR-X3b, 7730 SXR-1d-32D, 7730 SXR-1x-44S

queue queue-name string


	Description	Enter the queue list instance
	Context	qos interfaces interface interface-id string output queues queue queue-name string
	Tree	queue
	Configurable	True
	Platforms	7220 IXR-D2, 7220 IXR-D2L, 7220 IXR-D3, 7220 IXR-D3L, 7220 IXR-D4, 7220 IXR-D5, 7220 IXR-H2, 7220 IXR-H3, 7220 IXR-H4, 7220 IXR-H4-32D, 7250 IXR-10, 7250 IXR-10e, 7250 IXR-6, 7250 IXR-6e, 7250 IXR-X1b, 7250 IXR-X3b, 7730 SXR-1d-32D, 7730 SXR-1x-44S

queue-name string


	Description	The queue name
	Context	qos interfaces interface interface-id string output queues queue queue-name string
	Configurable	True
	Platforms	7220 IXR-D2, 7220 IXR-D2L, 7220 IXR-D3, 7220 IXR-D3L, 7220 IXR-D4, 7220 IXR-D5, 7220 IXR-H2, 7220 IXR-H3, 7220 IXR-H4, 7220 IXR-H4-32D, 7250 IXR-10, 7250 IXR-10e, 7250 IXR-6, 7250 IXR-6e, 7250 IXR-X1b, 7250 IXR-X3b, 7730 SXR-1d-32D, 7730 SXR-1x-44S

queue-statistics


	Description	Enter the queue-statistics context
	Context	qos interfaces interface interface-id string output queues queue queue-name string queue-statistics
	Tree	queue-statistics
	Configurable	True
	Platforms	7220 IXR-D2, 7220 IXR-D2L, 7220 IXR-D3, 7220 IXR-D3L, 7220 IXR-D4, 7220 IXR-D5, 7220 IXR-H2, 7220 IXR-H3, 7220 IXR-H4, 7220 IXR-H4-32D, 7250 IXR-10, 7250 IXR-10e, 7250 IXR-6, 7250 IXR-6e, 7250 IXR-X1b, 7250 IXR-X3b, 7730 SXR-1d-32D, 7730 SXR-1x-44S

clear


	Description	Enter the clear context
	Context	qos interfaces interface interface-id string output queues queue queue-name string queue-statistics clear
	Tree	clear
	Configurable	True
	Platforms	7220 IXR-D2, 7220 IXR-D2L, 7220 IXR-D3, 7220 IXR-D3L, 7220 IXR-D4, 7220 IXR-D5, 7220 IXR-H2, 7220 IXR-H3, 7220 IXR-H4, 7220 IXR-H4-32D, 7250 IXR-10, 7250 IXR-10e, 7250 IXR-6, 7250 IXR-6e, 7250 IXR-X1b, 7250 IXR-X3b, 7730 SXR-1d-32D, 7730 SXR-1x-44S

pfc


	Description	Clearing PFC statisctics on per interface basis
	Context	qos interfaces interface interface-id string pfc
	Tree	pfc
	Configurable	True
	Platforms	7220 IXR-D4, 7220 IXR-D5, 7220 IXR-H4, 7220 IXR-H4-32D, 7250 IXR-10e, 7250 IXR-6e, 7250 IXR-X1b, 7250 IXR-X3b

clear-statistics


	Description	Enter the clear-statistics context
	Context	qos interfaces interface interface-id string pfc clear-statistics
	Tree	clear-statistics
	Configurable	True
	Platforms	7220 IXR-D4, 7220 IXR-D5, 7220 IXR-H4, 7220 IXR-H4-32D, 7250 IXR-10e, 7250 IXR-6e, 7250 IXR-X1b, 7250 IXR-X3b

April 17, 2025