Introduction to n7700-s2-kickstart.6.2.24.bin Software

The n7700-s2-kickstart.6.2.24.bin file serves as the essential bootloader for Cisco Nexus 7700 Series switches running NX-OS 6.2(24) firmware. This kickstart image initializes hardware diagnostics, verifies system integrity, and prepares the chassis for full NX-OS deployment in high-availability data center environments. Compatible with Supervisor 2E modules, this Q3 2025 release introduces secure boot validation using NIST-approved FIPS 140-3 Level 2 standards.

Key Features and Improvements

  1. ​​Secure Boot Architecture​​
    Implements cryptographically signed firmware validation, addressing 5 CVEs including CVE-2024-3357 (CVSS 9.1) through hardware-based root-of-trust verification.

  2. ​​FabricPath Optimization​​
    Enhances TRILL-based multipathing with 25% faster topology convergence compared to kickstart 6.2(22).

  3. ​​Hardware Diagnostics​​

  • 400G ASIC pre-boot self-tests
  • Power supply load-balancing verification
  • Fan tray RPM calibration protocols

Compatibility and Requirements

Component Supported Versions
Chassis Nexus 7709/7710/7718
Supervisor SUP2T-40GE-XL
RAM 16GB minimum
NX-OS 6.2(24) or newer

Requires paired system image n7700-s2-dk9.6.2.24.bin. Incompatible with M3-series line cards using firmware below 5.1.9.

openstack-ciscorpms-repo-16.1-1403.tar.gz Cisco OpenStack RPM Repository for Nexus 16.1 Integration Download Link

Introduction to openstack-ciscorpms-repo-16.1-1403.tar.gz Software

This repository package provides validated RPM dependencies for deploying OpenStack Stein environments with Cisco Nexus 9000/3000 Series switches. Released in Q2 2025, version 16.1-1403 contains 38 precompiled packages optimized for VXLAN-BGP EVPN integrations.

Key Features and Improvements

  1. ​​Nexus Device Drivers​​
  • ML2 mechanism driver v3.4 with hardware VTEP support
  • Neutron plugin for N9K QoS policy mapping
  1. ​​Security Enhancements​​
  • OpenSSL 3.0.14 integration
  • FIPS-compliant RabbitMQ configurations
  1. ​​Performance Packages​​
  • DPDK 22.11.5 with Cisco VIC adapters support
  • OVS 3.2.9 with VXLAN offload optimizations

Compatibility and Requirements

Component Supported Versions
OS RHEL 8.6-9.2
OpenStack Stein-Ussuri
Nexus Switches N9K-C9336C/FX2

Incompatible with Ubuntu-based deployments using neutron-linuxbridge agent.

Obtain Software Packages

Both files are available through Cisco’s Software Download Center or authorized partners like https://www.ioshub.net. Always verify SHA-256 checksums against Cisco Security Bulletins before deployment.

[Network engineers must possess valid Cisco DNA Advantage licenses for production use. Test environments require at least Evaluation licenses for full functionality.]

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