This release notes document for ExtremeCloud™ IQ (Classic) version 25.10.0-103 provides a technical overview of enhancements, resolved defects, known limitations, and supported platforms for a cloud-based network management system supporting wired, wireless, and fabric environments. It describes core functionality including device onboarding, monitoring, configuration management, firmware lifecycle control, analytics, and role-based access, with guidance applicable to enterprise-scale deployments using EXOS/Switch Engine, VOSS/Fabric Engine, and IQ Engine devices. Key updates include firewall rule support for port and IP ranges, RadSec-based secure authentication for UZTNA, Wi‑Fi 7 troubleshooting expansion, automated configuration deployment on device reconnection, energy-efficient Ethernet (802.3az), and enhanced API and alerting capabilities. The document outlines deployment prerequisites such as public IP ranges, device OS compatibility, stacking constraints, and browser requirements, alongside security considerations including certificate management and authentication workflows. It also summarizes addressed issues across APIs, licensing, UI, and discovery, and identifies known issues affecting telemetry accuracy, configuration pushes, and interoperability scenarios, with troubleshooting insights for intermediate to advanced network administrators.
