Aviz Networks details ONES 1.3 update with EVPN multihoming and API improvements

Aviz Networks has released ONES 1.3, which advances SONiC network orchestration by introducing EVPN Multihoming and enhanced Application Programming Interface (API) capabilities, relevant for enterprise IT leaders managing complex data center networks.

Enhancements in Network Redundancy and Scalability

ONES 1.3 replaces the traditional MC-LAG approach with EVPN Multihoming, improving server redundancy, load balancing, availability, and scalability. This update supports continuous network operation during failures and increases bandwidth and fault tolerance within SONiC environments.

API Integration for Day 1 and Day 2 Operations

The new version introduces several APIs, including uploadDay1Config and getDay1ConfigStatus, to facilitate intent-driven automation for initial network topology configuration and real-time orchestration status tracking. Additional APIs such as upgradeNOSImage and enableZTPUpgrade support automated upgrades of SONiC images, reducing manual steps.

Configuration Management and Stability Features

ONES 1.3 includes a replaceConfig API designed for Day 2 operations, enabling the comparison of current configurations with a predefined golden configuration. If deployment issues are detected, the system automatically rolls back to a stable state to maintain network reliability. The release also offers a Config Backup and Restore function to secure device configurations for recovery and troubleshooting.

Expanded VXLAN Support and Device Auto-Discovery

The update adds support for both L2 Virtual Extensible LAN (VXLAN) (Asymmetric IRB) and L3 VXLAN (Symmetric IRB) modes, enhancing flexibility and reliability in designing SONiC fabric architectures. Device auto-discovery capabilities improve network visibility and simplify management processes.

These developments in ONES 1.3 provide enterprise decision-makers with tools to automate, monitor, and stabilize SONiC network operations. This Blog Signals brief presents a fact-based summary of Aviz Networks' blog describing the enhancements in the latest ONES release.