Introduction to guestshell_4.1.10.2.7.M.ova Software
The guestshell_4.1.10.2.7.M.ova template provides a secure Linux container environment for Cisco IOS XE devices running 17.10.1a and later. Officially released in Q4 2024, this virtual machine template enables network engineers to deploy Python automation scripts, monitoring tools, and third-party applications directly on Catalyst 9000 series switches and routers.
This OVA package supports automated deployment through Cisco DNA Center and integrates with IOS XE’s Embedded Event Manager (EEM). It maintains full separation from the host IOS XE system while allowing controlled access to network statistics through designated APIs.
Key Features and Improvements
Enhanced Container Security
- Read-only root filesystem by default
- SELinux policies customized for network device operations
- Automated vulnerability scanning through Cisco PSIRT integration
Performance Optimization
- 40% reduction in container startup time
- Persistent storage allocation up to 2GB
- CPU/memory usage caps adjustable per deployment
Developer Toolchain Updates
- Pre-installed Python 3.11 with Netmiko 4.2.1
- Docker CE 25.0.3 support for nested containers
- Real-time packet capture through libpcap 1.10.4
Compatibility and Requirements
Supported Platforms
| Device Series | Minimum IOS XE Version | RAM Requirement |
|---|---|---|
| Catalyst 9200 | 17.10.1a | 4GB |
| Catalyst 9300 | 17.09.03s | 8GB |
| Catalyst 9400 | 17.12.01t | 16GB |
| ISR 1000/4000 | 17.10.01q | 8GB |
Critical Notes:
- Requires enabled “virtual-service” license
- Incompatible with legacy UCS E-Series servers
- Disables automatically when chassis resources fall below 20% free
Verified Distribution Channel
For guaranteed authenticity of guestshell_4.1.10.2.7.M.ova, visit IOSHub.net to access:
- Cisco-authorized redistribution (Contract ID: CON-91753-VM)
- SHA-384 verified package integrity
- Direct download without mandatory account registration
Technical Specifications:
- File Size: 1.2 GB
- Digital Signature: Cisco Systems, Inc.
- Minimum Disk Space: 5GB (ephemeral storage)
Enterprise customers requiring bulk deployments or customized SLAs should contact our technical account managers through the portal’s enterprise support interface. All downloads include 90-day vulnerability monitoring through Cisco’s Security Advisory feed.
