• Overview
• Testbed
• ###Scale / Performance
• ###Related DUT CLI commands
• ###Related SAI APIs
• DUT Requirement
• #Test structure
• Ansible infrastructure changes
• Minigraph file
• LAG related minigraph data
• Scripts for generating LAG configuration on SONIC
• Ansible scripts to setup and run LAG test
• lag.common.yml
• lag.yml
• Setup of DUT switch
• J2 template to generate LAG configuration on SONIC
• Setup of fanout switch
• Setup of VMs
• #PTF Test
• Input files for PTF test
• Traffic validation
• Address types to validate
• ##Test cases
• Test case #1 - Verify TCP traffic
• Test objective
• Test case #2 - min-link verification
• Test objective
• Test configurations
• Admin down one interface at a time on DUT switch and verify that on both end the lag interface is down.
• Shutdown each LAG interface on fanout and VM.
• Test case #3 - LACP verification
• Test objective
• Open Questions
• Tests affected by LAG testbed setup
• FIB Test
• Other tests
• FAQ
• Investigating issues in VM