Hey everyone,

I am currently setting up networking for a Flex System and want to ensure the best configuration for performance, security, and high availability. Since a well-structured network is crucial for smooth data flow and system efficiency, I’d appreciate some guidance on best practices.

From what I’ve researched, Flex System ( https://www.lenovo.com/de/de/c/servers-storage/networking/fibre-channel/ ) supports both traditional and converged networking, but I need clarity on a few key aspects. First, what’s the best approach to VLAN configuration for workload isolation and network segmentation? Should I use Layer 2 or Layer 3 switching to optimize data transfer between nodes? Additionally, redundancy is a major concern—what are the best failover strategies to prevent downtime in case of a switch or node failure?

Another important factor is Quality of Service (QoS). How can I configure QoS settings to prioritize mission-critical workloads while maintaining efficient traffic flow? Also, for those who have integrated a Flex System into an existing enterprise network, what challenges should I anticipate, and what’s the best approach to seamless integration?

I’d love to hear your insights, practical experiences, and any troubleshooting tips to avoid common pitfalls. Looking forward to your expert advice!

Thanks in advance!
Jonathan Jone