: Telecom Input Output System, the core internal name for Nokia's routing software.
: Graphical Network Simulator-3, a widely used open-source network emulator. Proxmox VE : An open-source server management platform. Minimum System Resource Requirements
Comprehensive Guide to Timos-sr-13.0.r4-vm.qcow2: Running Alcatel-Lucent 7750 SR in GNS3
Login with the default credentials: username admin and password admin . Timos-sr-13.0.r4-vm.qcow2
: Without a valid license file, the virtual SR will automatically reboot every hour. You must place a valid in the virtual drive's root (typically License UUID
Historically, Nokia’s router operating system was known as (Timecritical Multi-Service Operating System). While modern marketing refers to it as Nokia SR OS, the underlying filesystem, boot logs, and virtual disk images still use the TiMOS designation. Version 13.0.r4 This string denotes the exact software release: 13.0 : The major release train.
-nographic -enable-kvm -uuid 00000000-0000-0000-0000-000000000000 -rtc base=2020-01-01 : Telecom Input Output System, the core internal
: The fourth maintenance release within that train, containing specific bug fixes and stability patches. The QCOW2 Format
This creates r1.qcow2 , which only stores the changes (deltas) from the base image, drastically reducing storage consumption for multi-node labs.
Alcatel-Lucent Virtualized Simulator on GNS3 - Brezular's Blog While modern marketing refers to it as Nokia
Version 13.0.R4 is an older "Maintenance" release, meaning it is generally stable for learning core service routing concepts.
is the virtual disk image for the Nokia Service Router Operating System (SR OS), specifically version 13.0.R4. This software-based router, often referred to as the Virtualized Service Router (vSR), allows network engineers to simulate high-performance IP/MPLS environments on standard x86 servers rather than proprietary hardware. 🛠️ Core Technical Details