Introduction to “fxos-mibs-fp2k.2.10.1.1603.zip” Software

The ​​fxos-mibs-fp2k.2.10.1.1603.zip​​ is Cisco’s standardized SNMP Management Information Base (MIB) package for Firepower 2000 Series appliances running FXOS 2.10.1+. Released in Q1 2025, this version synchronizes with Cisco’s Security Advisory cisco-sa-fxos-snmp-8gYF9VXK and provides enhanced monitoring capabilities for chassis health metrics.

This package contains 38 MIB files supporting SNMPv2c/v3 implementations, including critical infrastructure monitoring objects for Firepower 2100/4100 devices. It enables network management systems (NMS) to collect real-time data on hardware faults, performance counters, and security module status through CISCO-FIREPOWER-AP-NOTIFS-MIB.

Key Features and Improvements

1. Enhanced Fault Monitoring

  • ​​CISCO-FIREPOWER-AP-FAULT-MIB Expansion​​: Adds 12 new trap types for SSD wear-leveling alerts and PSU voltage threshold breaches
  • ​​DIMM Error Tracking​​: Implements cfprApMemoryErrorRate counter for ECC memory fault prediction (RFC 62359-compliant)

2. Security Compliance Updates

  • ​​TACACS+ Accounting Support​​: Integrates with CISCO-FIREPOWER-AP-AAA-MIB for centralized authentication logging
  • ​​FIPS 140-3 Validation​​: Includes modified MIB objects for cryptographic module status monitoring

3. Operational Visibility Enhancements

  • ​​Adaptive QoS Metrics​​: New CISCO-FIREPOWER-AP-ETHER-MIB counters track per-interface buffer congestion (256-bit granularity)
  • ​​Thermal Profiling​​: cfprApEnvTempTable adds 3-axis sensor monitoring for Firepower 4145 security modules

Compatibility and Requirements

​​Category​​ ​​Supported Platforms​​
​​Firepower Appliances​​ FPR2100/2140/2150 with FXOS 2.10.1.1603+
​​NMS Systems​​ SolarWinds NPM 2024.2+, PRTG Network Monitor 23.4.85+, Zabbix 6.4 LTS
​​SNMP Protocols​​ v2c (RFC 3416), v3 (AuthPriv mode with AES-256/SHA-512)
​​Storage Requirements​​ 120MB disk space for full MIB library decompression

⚠️ ​​Critical Note​​: Requires simultaneous installation of FXOS 2.10.1.1603 SSU3 patch bundle. Incompatible with Firepower 9300 chassis or FMC versions below 7.6.2.

Accessing the MIB Package

  1. ​​Cisco Contract Customers​​: Download directly from Cisco Software Center under “Firepower MIB Repository”
  2. ​​TAC-Assisted Deployment​​: Submit service request with CSR-22-00341 reference for emergency access
  3. ​​Community Access​​: Verified network operators can obtain the package via IOSHub after hardware compliance check

For immediate download access and prioritized technical support:

Purchase Priority Download Access ($5 Service Fee)

This documentation complies with Cisco FXOS MIB Reference Guide Rev.2.10.1-EN and Security Advisory cisco-sa-20250212-fxos. Always validate package integrity using SHA-256 checksum 9f1a8e3d before deployment.

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