• The PSU CLI and SNMP support
• High Level Design Document
• Rev 0.3
• Table of Contents
• List of Tables
• Revision
• About this Manual
• Scope
• Definitions/Abbreviation
• Table 2: Abbreviations
• 1 Overview
• 1.1 PSU Chart
• 1.2 Modules description
• 1.2.1 SNMP agent
• 1.2.2 SONiC-utilities
• 1.2.3 PSU daemon
• 2 Requirements
• 2.1 Platform PSU API
• 2.2 Command-line utility for querying PSU status
• 2.3 SNMP agent support
• 3 Modules Design
• 3.1 Modules that need to be updated
• 3.1.1 SNMP agent
• 3.1.2 SONiC-utilities
• 3.1.3 PSU daemon
• 4 Flows
• 4.1 Get the PSU status by CLI
• 4.2 Get the PSU status by SNMP
• 4.3 PSU daemon
• 5 Open Questions