Abstract

The 9920 MIB Reference Guide for version 21.2.2.0 provides a comprehensive guide on the Management Information Base (MIB) structure and supported MIB objects for Extreme Networks' 9920 platform. It covers the hierarchical organization of MIBs, object identifiers (OIDs), and how to access and query MIB variables using MIB browsers. Key supported MIBs include the Interface Group MIB, System Group MIB, Entity MIB, and ifXTable Extended MIB. Each section outlines the specific OIDs, data types, and functions of the MIB objects, such as interface states, traffic statistics, system information, and entity descriptions. Detailed descriptions of MIB access levels, including read-only, read-write, and read-create permissions, enable effective network management and monitoring. This reference is essential for network administrators managing and troubleshooting Extreme 9920 environments.