L2 switch 24x100Mbps SFP + 2x1Gbps SFP + 2x1Gbps RJ45
Kód: S2228F
Žádné hodnocení.
Exelentní poměr výkon cena
32Gbps backplane bandwidth, hardwarový forwarding and wire-speed L2 packet forwarding rate
Bezpečnost
Providing multiple user authentication modes such as 802.1x authentication
Powerful ACL and hardware supporting L2 to L7 data filtration
Port-MAC-IP bind
Special ARP invasion detection to effectively stop ARP cheat
Hardware IPv6 ACL
Flexibilní management:
Adopting the cluster technology; supporting device cascading; managing uniquely through a unique IP address; saving address resources
Multiple management modes such as Console port, Telnet, Web and SNMP are supported.
Supporting multiple general network management protocols like Broad Drictor, HP Open View and Cisco Works 2000
Výkonná podpora flow a broadcastů:
Detecting and limiting broadcast storms automatically and supporting IGMP snooping to limit broadcast flooding
Supporting flow control in full-duplex mode or half-duplex mode
The rate limitation in a minimum step of 64K is supported on the Ethernet interface.
Supporting IP multicast and QoS
Flexible QinQ realizes the QinQ function based on the five-element group.
Specifikace:
24x 100M optical ports
2x 10/100/1000M RJ-45 MDI/MDI-X auto-adaptable interfaces
2x 1G optical/electrical ports
One Console port
Processor RISC 200MHz
Flash 8MB
Memory 32MB
Forwarding rate 19.1Mpps
Backplane bandwidth 32Gbps
Switching mode Store forwarding
Address table 8K
Queue buffer 64MB
Rozměry 442*315*44mm
Zdroj 110-240VAC (auto-adaptable), 47-63Hz, 1A/230V
Indicator Power indicator, system indicator, connection/data forwarding indicator, 10/100M indicator
Temperature and humidity Working temperature: 0-50?
Storage temperature: -40 do +70
Humidity: 0-90% no condensation
STP IEEE 802.1D STP
IEEE 802.1w RSTP
IEEE 802.1S MSTP
VLAN Supporting port-based VLAN
802.1Q-tagged VLAN
QinQ, flexible QinQ
Private Vlan
Dynamic VLAN configuration through GVRP
Flow control Backpressure is adopted for half-duplex, while IEEE802.3x is adopted for full-duplex.
CAR is supported; a 64K step limitation is conducted to the 100M port, and a 8M step limitation is conducted to the gigabit port.
Broadcast control The broadcast storm is constrained. When the threshold value for controlling the broadcast storm is reached, the broadcast packets are stopped from being forwarded.
Multicast control IGMP Snooping of multicast packets, IGMP v1/v2/v3
Interface binding Each port binding group contains up to 8 ports, and 6 port binding groups are supported meanwhile.
Dynamic LACP or static aggregation is supported.
Port Mirror Supporting flow-based mirroring and the or port
Cascading Stacking 32 switches
Adopting the cluster technology; managing uniquely through a unique IP address; saving address resources
Security features IEEE 802.1x port authentication
Port security
Supporting IP ACL, MAC ACL and Vlan ACL on hardware
Supporting dhcp snooping on the hardware
Supporting DAI and static/dynamic ARP prevention on the hardware
Supporting user authentication through Web page
Supporting remote RADIUS and “TACACS+authentication”
Supporting hierarchical user management and password protection
QoS Head Of Line (HOL) mechanism
Four transmission queues on each port are mapped to eight priority values of 802.1p.
WRED, WFQ, SP and FIFO
Best-effort service
Differentiated service
Strict priority
Weighted round robin
First come first served
TOS re-labeling
RTS
Network management SNMP v1/v2
RMON (groups 1, 2, 3, 9)
Telnet
CLI window
WEB page
Supporting the general NMS software, Broad Drictor
Supporting NTP
Supporting SSH
Supporting PDP (compatible with Cisco CDP)
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L2 switch 24x100Mbps SFP + 2x1Gbps SFP + 2x1Gbps RJ45
Kód: S2228F
