Configuration Guide

There are several different types of configuration we use in SD-Fabric. We will explain every configuration in this section.

Control plane configurations, including configuration for ONOS and SD-Fabric applications (SegmentRouting, UP4, INT) can be categorized as network configuration (sometimes shortened as netcfg) and component configuration.

• Network configurations are network-related attributes, including device, subnet, VLAN, routes…etc.

• Component conofigurations are application component attributes, including feature flags, polling intervals, timeouts…etc.

Data plane configurations, including port speed, breakout channel and queue configurations are done in Stratum chassis config.

We have implemented config loader in both ONOS and Stratum helm chart, fetching and applying configurations automatically once the system is ready.

• Network Configuration
  • Device Configuration
  • Port IDs for Tofino-based devices
  • Bridging and Unicast Routing
• Component Configuration
  • Enable/Disable Phased Recovery
• Stratum Chassis Configuration
  • Chassis
  • Node
  • Singleton Port
  • Example chassis config
• ONOS Configuration Loader