H3C positions the S3100V3-EI series as a secure, easy-to-maintain access switch family, with capabilities like SmartMC management, EAD endpoint admission control, ARP attack detection, DHCP Snooping, IP Source Guard, and IRF2 stacking for simplified operations. Home Support Switches H3C S3100 Switch Series Configure & Deploy Configuration Guides H3C S3100 Series Ethernet Switches Operation Manual-Release 22XX Series (V1. 00) Download the entire book or click on the links to the left for one chapter at a time. They support full gigabit downlink data exchange and fixed 10G uplink data exchange. The series can be used in education, healthcare, enterprise-level and commercial customers' smart classrooms, multimedia classrooms, offices. If you're building or refreshing an SMB/branch/basic campus access network for 2026, the H3C S3100V3-EI family is a cost-efficient way to get enterprise-style security controls (DHCP Snooping/ARP defense/802. 1X/ACL), simple centralized operations (SmartMC), and optional PoE+ without over-buying. H3C UniServer R6900 G6 server, running a full load of 777 high-load virtual machines, achieved a performance score of 13,880 points, setting a new record. An ultra-compact, palm-sized AI.