Управляемый коммутатор уровня 2 BDCOM S2928

MAC адреса

16K

Порты

20x10/100/1000BaseT, 4xCombo 10/100/1000BaseT|100/1000BaseX SFP, 4x10G SFP+

Производительность коммутации

128 Gbps

Питание

AC: 100V-240V

Максимальная мощность

<40W

Размеры ШxГxВ мм

440x180x44

Температура

0C~+50C

Влажность

10%-90%, без конденсата

Vlan/STP

4K Vlan GVRP 1:1 Vlan mapping, N:1 Vlan mapping QinQ и Flexible QinQ PVLAN 802.1D (STP), 802.1W(RSTP) и 802.1S(MSTP) BPDU protection, root protection, loopback protection

Управление МАС адресами

Static configuration and dynamic MAC learning MAC browsing and removal Configurable aging time of the MAC address Limited number of learnable MAC addresses MAC filtration Black-hole MAC list

Multicast

IGMP v1/v2/v3 IGMP Snooping IGMP Fast Leave Multicast flow copying over Vlans Фильтрация multicast груп

IPv4

default route

QoS

Flow classification based on L2/L3/L4 protocols 802.1P/DSCP priority re-labeling SP, WRR, and “SP+WRR” Congestion avoidance mechanisms like Tail-Drop and WRED

Безопасность

L2/L3/L4 ACL flow identification and filtration DDoS attack prevention, TCP’s SYN Flood attack prevention, UDP Flood attack prevention, etc Broadcast/multicast/unknown unicast storm-control Port isolation Port security, and “IP+MAC+port” binding DHCP snooping and DHCP option 82 IEEE 802.1x authentication Radius BDTacacs+ authentication

Отказоустойчивость

Static/LACP link aggregation EAPS/ERPS*

Управление

Console, Telnet, SSH 2.0, WEB SNMP v1/v2/v3 TFTP RMON