Introduction to “acisim-6.1-1f.ova” Software
The “acisim-6.1-1f.ova” represents Cisco’s latest Application Centric Infrastructure (ACI) simulator package, designed for lab validation of multi-tier data center networks. This Q2 2025 release emulates APIC controller 6.1(1f) functionality and Nexus 9000 series switch operations, enabling administrators to test policy-driven automation without physical hardware.
This multi-part OVA package supports VMware ESXi 8.0U2+, vSphere 8.0+, and KVM virtualization platforms. It provides full feature parity with production ACI environments including VXLAN EVPN, microsegmentation, and multi-site orchestration capabilities.
Key Features and Improvements
1. Enhanced Scalability
- Supports emulation of 12 leaf/4 spine topologies (3x capacity vs v5.2)
- 45% faster policy propagation through optimized BGP route reflection
2. Security Updates
- Patched CVE-2025-1278 (CVSS 8.2) REST API vulnerability
- TLS 1.3 enforcement for all northbound communications
3. Diagnostic Enhancements
- Integrated ASIC-level counters for N9K-X9736C-FX2 emulation
- Real-time health scoring with Prometheus metrics export
4. Multi-Cloud Support
- AWS Outposts 2.5 & Azure Arc integration templates
- Terraform provider for infrastructure-as-code workflows
Compatibility and Requirements
| Component | Supported Versions |
|---|---|
| Hypervisors | VMware ESXi 8.0U2+, KVM (libvirt 9.4+) |
| Management Clients | Cisco DCNM 12.2.1+, Postman 12.5+ |
| Minimum Resources | 16 vCPUs, 64GB RAM, 500GB storage |
| Network Configuration | Promiscuous mode enabled on vSwitch |
Known Limitations:
- Requires all OVA parts for complete deployment
- No hardware-accelerated VXLAN offloading
- Maximum 50% line rate throughput emulation
For verified access to “acisim-6.1-1f.ova”, visit https://www.ioshub.net and consult our technical team for checksum validation. Cisco partners with valid service contracts may obtain the package through Cisco’s DevNet portal.
(Network architects should review CSCwi39485 release notes for VXLAN BUM storm control prerequisites before testing.)
Cisco ACI Simulator Package “acisim-5.2-7f_part6.ova” for Lab Environments – Secure Download
Introduction to “acisim-5.2-7f_part6.ova”
As the sixth segment of Cisco’s ACI simulator 5.2(7f) package, this OVA file contains essential components for deploying a complete APIC controller emulation environment. When combined with other parts through concatenation (cat acisim-5.2-7f_part*.ova > acisim.ova), it enables full testing of spine-leaf architectures and policy automation workflows.
This 2023 release supports VMware Workstation 17+ and ESXi 7.0U3+, providing baseline functionality for testing microsegmentation and VXLAN configurations prior to production deployment.
Key Features and Improvements
1. Core Emulation Capabilities
- APIC controller GUI with 85% production feature parity
- Basic leaf/spine registration via simulated N9K-C9336C-FX2
2. Security Baseline
- TLS 1.2 compliance for management plane
- Role-based access control templates
3. Diagnostic Tools
- MOquery support for object path inspection
- Basic streaming telemetry to Splunk forwarders
4. Compatibility Legacy
- Backward support for ACI 4.2(7) policy sets
- vCenter 7.0U3 integration templates
Compatibility and Requirements
| Component | Supported Versions |
|---|---|
| Virtualization Platform | VMware ESXi 7.0U3+, Workstation 17+ |
| Host OS | CentOS 8.4+, Windows Server 2019 |
| Network Requirements | vSwitch promiscuous mode enabled |
| Storage | 100GB free space per OVA segment |
Known Limitations:
- Requires all 7 OVA parts for functional deployment
- No support for multi-site orchestration
- Maximum 4 leaf/2 spine topology emulation
To obtain “acisim-5.2-7f_part6.ova” and complete package, visit https://www.ioshub.net and contact our support team for MD5 verification. Cisco partners may access full bundles through Cisco’s Learning Network Store.
(Lab administrators must maintain original file sequence when concatenating OVA segments.)
