| Item | S3100-SI |
| VLAN | Support 4K IEEE 802.1Q compliant VLANs |
| Broadcast storm suppression | Support broadcast storm suppression based on port bandwidth percentage |
| Multicast | IGMPv1/v2/v3 Snooping |
| Spanning Tree Protocol | Support STP / RSTP / MSTP |
| Port aggregation | Support multiple port aggregation groups; |
| Port mirroring | Support many-to-one port mirroring Support RSPAN (Remote Switched Port Analysis) |
| Port isolation | support |
| Port loopback detection | support |
| MAC address table | Support 8K MAC addresses |
| Flow Control | Support IEEE 802.3x flow control (full duplex) |
| Stacked | Except S3100-8C-SI, S3100-8TP-SI supports stacking |
| Loading and upgrading | Support XModem protocol for loading upgrade Support FTP, TFTP loading and upgrading |
| management | Support command line interface (CLI), Telnet, Console port configuration Support SNMP Support iMC network management system Support WEB network management Support system log |
| maintain | Support PING, Traceroute, Multicast Traceroute Support Telnet remote maintenance Support VCT (Virtual Cable Test) cable detection function |
| QoS | Supports 4 output queues per port Support 802.1p priority, DSCP priority, ip-precedence priority Support WRR, HQ + WRR queue scheduling algorithm Supports bidirectional port rate limiting in the send and receive direction of the port |
| Characteristic | User hierarchical management and password protection Guest VLAN support Support IEEE 802.1X authentication Support centralized MAC address authentication Support SSH2.0 |
| DHCP | Support DHCP Client, DHCP Snooping |
| NTP | Support |
| Cluster management | Supports NDP (Neighbor Discovery Protocol) Supports NTDP (Network Topology Discovery Protocol) |