Virtual Chassis User Guide for EX9200 Switches
Use this guide to set up and configure an EX9200 Virtual Chassis composed of EX9200 switches interconnected together that operate and are managed as a single network entity. Refer also to the EX9200 switch hardware documentation for more details on how to physically connect EX9200 Virtual Chassis components.
We do not recommend using EX9200 switches in a Virtual Chassis, and support for that architecture was phased out as of Junos OS Release 17.1R1. For deployments with EX9200 switches, we recommend planning or moving to MC-LAG or Junos Fusion Enterprise architectures instead of using a Virtual Chassis.