1 to 2 Cores (Intel VT-x or AMD-V virtualization extensions must be enabled on the host).
Release 13.0.R4 brought several enterprise and carrier-grade enhancements to the SR OS platform:
In this post, we are taking a specific look under the hood of a popular image often circulated for lab environments: . Timos-sr-13.0.r4-vm.qcow2
This configures an IOM3-XP-B card and an MDA that provides five Ethernet interfaces.
The "copy-on-write" mechanism decouples the physical storage layer from the virtual layer by adding a mapping between logical and physical blocks. This enables features such as: 1 to 2 Cores (Intel VT-x or AMD-V
The Timos-sr-13.0.r4-vm.qcow2 virtual disk image remains a foundational building block for network professionals looking to expand their knowledge of service provider architectures. By providing a scalable, sandboxed environment to experiment with Nokia’s service-centric model, BGP-MPLS architectures, and rigorous OAM testing, this image bridges the gap between conceptual network design and real-world carrier-grade implementation.
The Timos-sr-13.0.r4-vm.qcow2 image is more than just a disk file—it is a portable, carrier-grade routing plane that can live on a developer’s laptop or integrate into a production OpenStack cloud. By understanding its naming schema, resource needs, and deployment nuances (especially on KVM), you gain the ability to prototype complex MPLS/SR networks without a $50,000 physical chassis. The Timos-sr-13
(QEMU Copy-On-Write), a space-efficient virtual disk format that only grows as data is added. Virtual Machine Requirements To run this image effectively in a simulator like , the following resources are typically allocated: license not matching TiMOS-B-13.0.R4 - Alcatel Unleashed
You may need to set the network interface type to e1000 or virtio-net-pci for the virtual interfaces to be recognized correctly.
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