Deep support for MPLS, Segment Routing (SR-MPLS, SRv6), and BGP-LS.
Cisco IOS XRv 9000: Architecture, Capabilities, and Deployment of Xrv9k-fullk9-7.2.2 Introduction
In conclusion, the XRV9K-FullK9-7.2.2 software image is a powerful and feature-rich solution for the Cisco ISR 3900 Series. With its comprehensive set of features, including advanced routing, switching, and security capabilities, this software image is an attractive choice for organizations seeking to upgrade their network infrastructure. Whether you're an enterprise, service provider, or branch office, the ISR 3900 Series with XRV9K-FullK9-7.2.2 offers a robust and scalable platform for network infrastructure. Xrv9k-fullk9-7.2.2
: Identifies the specific platform family, which is the Cisco IOS XRv 9000 Router. This platform mimics the behavior and software architecture of physical ASR 9000 and NCS series routers.
: Includes support for SR-MPLS and SRv6, which are essential for modern service provider networks. Programmability Deep support for MPLS, Segment Routing (SR-MPLS, SRv6),
: This version is often distributed as a .qcow2 or .ova file. For instance, in an EVE-NG environment, users must upload the xrv9k-fullk9-x.vrr-7.2.2.qcow2 image to specific system directories to initiate the virtual node.
If you have the .qcow2 file associated with this release, here is the standard deployment workflow for a KVM environment: Whether you're an enterprise, service provider, or branch
. This image is a resource-intensive virtual router used primarily for simulating high-end service provider features like virtual Route Reflector (vRR) or Provider Edge (PE) services 1. Resource Requirements
: Provides step-by-step instructions for deploying the image on hypervisors like VMware ESXi, KVM (Ubuntu/CentOS), or cloud platforms like AWS and Azure.
Because 7.2.2 is built on a Linux base, it allows side-by-side execution of native Linux applications, containerized applications (Docker), and third-party monitoring tools directly on the router virtual machine. 3. Model-Driven Programmability
Network engineers use this image within automated testing frameworks (like Jenkins or GitLab CI/CD). Before pushing a configuration change or an Ansible playbook to a physical ASR 9000 infrastructure, the changes are spun up, tested, and validated against an identical XRv 9000 virtual matrix running version 7.2.2. 2. Architecture Validation and Proof of Concepts (PoC)