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S5720-28TP-LI-AC

42960.00 руб.
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Модель S5720-28TP-LI-AC
Описание 24 x Ethernet 10/100/1,000 Base-T ports, 4 x Gig SFP ports, 2 x combo 10/100/1,000 Base-T Ethernet ports; AC power supply; Forwarding performance: 51 Mpps; Switching capacity: 336 Gbit/s;
Коммутационная ёмкость 336 Гбит/с, 2.56 Тбит/с
Таблица MAC-адресов 16K MAC address entries
MAC address learning and aging
Static, dynamic, and blackhole MAC address entries
Packet filtering based on source MAC addresses
Interface-based MAC learning limiting 
VLAN 4K VLANs
Guest VLAN and voice VLAN
GVRP
MUX VLAN
VLAN assignment based on MAC addresses, protocols, IP subnets, policies, and interfaces
1:1 and N:1 VLAN mapping 
Jumbo Frame 10K
Задержка 2.5 us
Защита сети RRPP ring topology and RRPP multi-instance 
Smart Link tree topology and Smart Link multi-instance, providing millisecond-level protection switchover 
SEP 
ERPS (G.8032) 
STP (IEEE 802.1d), RSTP (IEEE 802.1w), and MSTP (IEEE 802.1s) 
BPDU protection, root protection, and loop protection 
BPDU tunnel 
Протоколы качества и надежности соединений VRRP, VRRP for BFD, VRRP6
EFM OAM (802.3ah)
CFM OAM (802.1ag)
ITU-Y.1731
DLDP
LACP 
IP-маршрутизация Статическая маршрутизация, RIP, RIPng, OSPF
Функции IPv6 Neighbor Discovery (ND)
Path MTU (PMTU)
IPv6 ping, IPv6 tracert, and IPv6 Telnet
ACLs based on the source IPv6 address, destination IPv6 address, Layer 4 ports, and protocol type
MLD v1/v2 snooping 
Multicast IGMP v1/v2/v3 snooping and IGMP fast leave
Multicast forwarding in a VLAN and multicast replication between VLANs
Multicast load balancing among member ports of a trunk
Controllable multicast
Interface-based multicast traffic statistics 
QoS/ACL Rate limiting on packets sent and received by an interface
Packet redirection
Interface-based traffic policing and two-rate and three-color CAR
Eight queues on each interface
WRR, DRR, SP, WRR + SP, and DRR + SP queue scheduling algorithms
Re-marking of the 802.1p priority and DSCP priority
Packet filtering at Layer 2 to Layer 4, filtering out invalid frames based on the source MAC address, destination MAC address, source IP address, destination IP address, TCP/UDP port number, protocol type, and VLAN ID
Rate limiting in each queue and traffic shaping on interfaces 
Безопасность Hierarchical user management and password protection
DoS attack defense, ARP attack defense, and ICMP attack defense
Binding of the IP address, MAC address, interface number, and VLAN ID
Port isolation, port security, and sticky MAC
MFF
Blackhole MAC address entries
Limit on the number of learned MAC addresses
IEEE 802.1x authentication and limit on the number of users on an interface
AAA authentication, RADIUS authentication, HWTACACS+ authentication, and NAC
SSH V2.0
Hypertext Transfer Protocol Secure (HTTPS)
CPU defense
Blacklist and whitelist
DHCP relay, DHCP server, and DHCP snooping
DHCPv6 relay, DHCPv6 server, and DHCPv6 snooping 
Молниезащита Service interface: 7 kV
Технология SVF Действует как SVF-клиент, автоматически готовый к работе и не требующий настройки
Автоматическая загрузка системного ПО и патчей на клиент
Автоматическая доставка сервисных настроек в один клик
Независимо работающие клиенты
Управление и обслуживание iStack
Virtual Cable Test (VCT)
Remote configuration and maintenance using Telnet
SNMP v1/v2c/v3
RMON
Web-based NMS
HTTPS
LLDP/LLDP-MED
System logs and multi-level alarms
802.3az EEE
Dying Gasp (S5720-X-LI series) 
Эксплуатационные характеристики Рабочая температура: 0°C to 45°C 
Относительная влажность: 5% to 95% (без конденсата) 
Входное напряжение AC:
Rated voltage range: 100V to 240V AC, 50 Hz/60 Hz
Maximum voltage range: 90V to 264V AC, 47 Hz/63 Hz
DC:
Rated voltage range: –48V to –60V, DC
Maximum voltage range: –36V to –72V, DC
Note: Models supporting PoE do not use DC power supplies 
Габариты (Ш x Г x В), мм 442 mm x 220 mm x 43.6 mm
Потребляемая мощность 22.1W
Совместимость VBST (совместимо с PVST/PVST+/RPVST)
LNP (аналогично DTP)
VCMP (аналогично VTP)
Язык
English  Русский 
Блог / Новости
22.03.2021 05:46:06
26.03.2022 06:39:45
26.03.2022 06:29:36
26.03.2022 06:28:05
20.03.2021 05:59:29
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