​Managing the lifecycle of Cisco networking hardware and software is critical for maintaining network security, performance, and compliance. Cisco defines formal End-of-Life (EoL) and End-of-Sale (EoS) policies to guide organizations in planning device replacement and upgrades. Planning for EoL/EoS transitions ensures your network remains secure, supported, and optimized without unexpected downtime or costs.

The Huawei CloudEngine S5735 series represents a powerful family of intelligent gigabit and multi-gigabit campus switches designed for high-performance enterprise networks. With models such as the CloudEngine S5735-S, S5735-L, S5735R-S, S5735R-L, S5735I-H, and S5735I-S-DIN, the series is built to deliver exceptional reliability, enhanced security, simplified O&M, and energy-efficient networking.