Specifications
|
S2228 |
S2228F |
S2228PoE |
Processor |
MPC 50MHz | ||
FLASH |
4 MB | ||
Memory |
64 MB | ||
Port & Slot |
24 * 10/100M TX 2 * 10/100/1000M TX 2 * GSFP/TX combo 1 * Console Port |
24 * 100M SFP slots 2 * 10/100/1000M TX 2 * GSFP/TX combo 1 * Console Port |
24 * 10/100MTX 4 * GSFP/TX combo 1 * Console Port |
Switch Fabric |
36 Gbps | ||
Standard |
IEEE 802.3x Flow control, 802.1d STP, 802.1w RSTP, 802.1p, 802.1Q, 802.3ad, 802.1ad VLAN Stacking | ||
Forwarding Rate |
All wire-speed forwarding and filtering | ||
Switching Mode |
Store-and-forward | ||
MAC address Table Size |
8 K | ||
Queuing Buffer |
64 MB | ||
Jumbo frame |
2048 | ||
Dimensions (L ′ W ′ H) |
442 mm ′ 225 mm ′ 44 mm | ||
Weight |
6.6kg | ||
Power Consumption |
28 W (max.) | ||
Power Input |
AC 100 ~ 240 V, 47 ~ 63 Hz, 1A/230V | ||
LED Indicators |
Power, system, link, activity, 10/100M | ||
Temperature |
Operating: 0 ~ 50°C, non-operating: -40 ~ 70°C | ||
Humidity |
0 ~ 90% (no condensing) | ||
Functions | |||
Spanning Tree |
IEEE 802.1D STP, IEEE 802.1w RSTP, 802.1s MSTP | ||
VLAN |
Port-based VLAN, 802.1Q tag VLAN, Private VLAN, GVRP dynamic VLAN configuration, QinQ | ||
Quantity VLAN |
4094 | ||
VLAN IDs |
4000 | ||
ACL |
MAC/IP/TCP/UDP | ||
MAC filtering |
MAC filtering, the number of MAC on each port limit. | ||
Stacking switch |
Stacking switch to manage as a only switch | ||
Traffic Control |
Back pressure at half-duplex, 802.3x at full-duplex, CAR support, 64K step size for 100-M ports, 8 Mstep size for Gigabit ports | ||
Storm Control |
Stop sending at threshold to restrict broadcast/multicast/unicast storms | ||
Multicast Control |
IGMP snooping | ||
DHCP |
DHCP snooping, DHCP option 82, IP source guard | ||
Port Trunking |
up to 6 groups with up to 8 ports per group, dynamic LACP or static aggregation | ||
Port Mirroring |
Supported. Can be based on flow classification | ||
Clustering |
up to 256, manageable through single IP | ||
Security |
IEEE 802.1x port-based user authentication Port Security Hardware support for IP ACL, MAC ACL, VLAN ACL Remote authentication through RADIUS User privilege classification and password protection | ||
EAPS |
Ethernet Automatic Protection Switching, ethernet ring protection Ensure the network convergence time when such errors do not exceed 50ms protocol RPR (IEEE 802.17), ITU G8032
| ||
QoS |
Head of Line (HOL) blocking prevention mechanism 4 dispatching queues per port, mapping the 8 priority queues in 802.1p Best Effort Service Differentiated Service Strict Priority Weighted Round Robin First Come First Serve TOS re-tagging RTS Prevent DoS attacks on the CPU | ||
Network Management |
SNMP v1/v2 RMON (Group 1, 2, 3, 9) Telnet Command Line Interface (CLI) Web interface Support BDCOM network management tools suite: Broad Director NTP SSH LLDP | ||
Software Upgrade |
TFTP/FTP | ||
Configuration Upload/download |
TFTP/FTP |