- Add data source meraki_switch_stacks to resolve member serials by stack name - Add switch_stack_port_configs variable: specify stack_name + port_range instead of individual switch serials - Terraform applies port_range to ALL members of the stack automatically - Merge switch_port_configs and switch_stack_port_configs into all_ports local - Add example for bcn01-lab-stack01 (2x48p) in switch.auto.tfvars Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>