Includes support for MPLS L3VPNs, L2VPNs, and Segment Routing (SR), which were becoming more mature in the 6.1.x train.

Let’s pop the hood on this specific file and explore why this particular version of Cisco’s IOS XRv remains a fascinating artifact in the history of network engineering.

Supports up to 8-12 interfaces (GigabitEthernet) depending on the hypervisor config. Key Usage Notes

A. Reachability and basic CLI