Bdcom S2928 24 Port Gigabit TX, 4 Port Combo Gigabit TX/SFP, 4 Port GE/10GE SFP+ Layer2 Switch. Ethernet switch with 24 gigabit Base-T ports and 4 gigabit optical ports (1 console port, 24 gigabit Base-T ports, 4 gigabit SFP ports; standard AC220V power supply; fanless, 1U, standard 19-inch rack-mounted installation)
Ethernet switch with 24 gigabit Base-T ports, 4 combo ports and 4 10GE optical ports (1 console port, 24 gigabit Base-T ports, 4 100M/1000M auto-adaptation combo SFP/Base-T ports, 4 GE/10GE auto-adaptation SFP+ ports; the standard AC220V power supply, the cooling fan, 1U, standard 19-inch rack-mounted installation)
Item | S2928 | ||||
Backplane | 256Gbps | ||||
Forwarding rate | 96Mpps | ||||
MAC | 16K | ||||
Ports | 24 gigabit Base-T ports, 4 combo 100M/1000M SFP/Base-T ports, 4 GE/10GE SFP+ ports | ||||
Dimensions mm (W × D × H) | 440×180×44 | ||||
Power consumption | <40W | ||||
POE power | N/A | ||||
Power supply | AC: 100V-240V, 50Hz±10% | ||||
DC: -36V~-72V (POE model without DC power supply) | |||||
Environment | Operating temperature/humidity: 0℃-50℃,10%-90% non-condensing | ||||
Storage temperature/ humidity: -20℃-70℃; 5%-95% non-condensing | |||||
MAC switching function | Static configuration and dynamically learning of MAC address | ||||
Check and delete MAC address | |||||
Configuring of MAC address aging time | |||||
Limit on MAC address learning number | |||||
MAC address filtering function | |||||
Black-hole MAC items | |||||
VLAN | 4K VLAN entries | ||||
GVRP | |||||
1:1 and N:1 VLAN Mapping | |||||
QinQ and selective QinQ | |||||
Private VLAN | |||||
STP | 802.1D (STP), 802.1W (RSTP), 802.1S (MSTP) | ||||
BPDU protection, root protection and ring protection | |||||
Multicast | IGMP v1/v2/v3 | ||||
IGMP Snooping | |||||
IGMP Fast Leave | |||||
multicast group policy and multicast number limit | |||||
multicast traffic cross VLAN duplication | |||||
IPv4 | Static routing, RIP v1/v2, OSPF, BGP | ||||
Strategy routing | |||||
Load balance through equivalent routing | |||||
BFD for OSPF, BGP | |||||
IPv6 | ICMPv6, DHCPv6, ACLv6, IPv6 Telnet | ||||
IPv6 Neighbor Discovery | |||||
Path MTU Discovery | |||||
MLD v1/v2 | |||||
MLD Snooping | |||||
QoS | Traffic classification of L2/L3/L4 protocol headers | ||||
CAR traffic control | |||||
802.1P/DSCP priority remark | |||||
Multiple queuing algorithms such as SP, WRR or SP+WRR | |||||
Tail-Drop, WRED | |||||
Traffic supervision and traffic shaping | |||||
Security features | Identification and filtering of L2/L3/L4 based ACL | ||||
Defend against DDoS attack, SYN Flood attack of TCP and UDP Flood attack | |||||
Suppression of broadcast, multicast and unknown unicast packet. | |||||
Port isolation | |||||
Port Security, IP+MAC+port binding | |||||
DHCP Snooping, DHCP Option 82 | |||||
IEEE 802.1x authentication | |||||
Radius, BDTacacs+ authentication | |||||
Command line authority control based on user levels | |||||
Reliability | Static/LACP link aggregation | ||||
EAPS, ERPS | |||||
ISSU | |||||
Management | Console, Telnet, SSH 2.0 | ||||
WEB based management | |||||
SNMP v1/v2/v3 | |||||
Upload and download of TFTP files | |||||
RMON |
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