• Port Breakout in SONiC
• High Level Design Document
• Rev 0.2
• Table of Contents
• List of Tables
• Revision
• About this Manual
• Scope
• Definitions/Abbreviation
• Table 2: Abbreviations
• 1 Sub-system Overview
• 1.1 System Chart
• 1.2 Modules description
• 1.2.1 swssconfig
• 1.2.2 App DB
• 1.2.3 Orchestration Agent
• 1.2.4 SAI Redis
• 1.2.5 SAI DB
• 1.2.6 syncd
• 1.2.7 SAI (Redis and Switch)
• 2 Subsystem Requirements Overview
• 2.1 Functional requirements
• 3 Modules Design
• 3.1 Modules that needs to be updated
• 3.1.1 Swssconfig
• 3.1.2 App DB
• 3.1.3 SWSS
• 3.1.3.1 Port SyncD
• 3.1.3.1.1 Example of port_config.ini
• 3.1.3.1.2 Example of port_config.ini with port breakout
• 3.1.3.2 Orchestration Agent
• 3.1.4 SAI Redis
• 3.1.5 SAI DB
• 3.1.6 Syncd
• 3.1.7 SAI
• 4 Flows
• 4.1 Port breakout
• 5 Open Questions