QoS - Recommended router images for QoS labs in GNS3
To perform Quality of Service (QoS) labs in GNS3, several Cisco router images are recommended due to their extensive QoS feature support:
-
Cisco IOSv
- Image:
iosv-l2-adventerprise
- Pros: Lightweight, supports a wide range of features including advanced QoS, and is officially supported by Cisco in GNS3.
- Usage: Ideal for simulating various network topologies and QoS configurations.
- Image:
-
Cisco IOSvL2
-
Cisco IOS-XE (CSR 1000v)
- Image:
csr1000v-universalk9
- Pros: Runs Cisco’s IOS-XE software, providing a rich set of QoS features and high performance, suitable for enterprise-level simulations.
- Usage: Recommended for complex QoS configurations and high-throughput simulations.
- Image:
-
Cisco IOS (Classic)
- Image:
c3725-adventerprisek9-mz
- Pros: Supports a comprehensive range of QoS features and is widely used in network labs for educational purposes.
- Usage: Suitable for general QoS lab exercises and configurations.
- Image:
Recommendations:
- For simplicity and versatility: Start with
iosv-l2-adventerprise
oriosvl2
. - For advanced features and enterprise-level configurations: Use
csr1000v-universalk9
.
Note: Be aware of the legal issues involved with obtaining and using images with GNS3.
Links:
https://forum.networklessons.com/t/qos-policing-configuration-example/1158/63?u=lagapidis
https://networklessons.com/miscellaneous/how-to-build-a-network-home-lab
https://networklessons.com/quality-of-service/qos-llq-low-latency-queueing-cisco-ios
https://networklessons.com/quality-of-service/introduction-qos-quality-service