Коммутатор S5720-12TP-PWR-LI-AC
Сетевой коммутатор уровня доступа. 8 портов 10/100/1,000
PoE++ + 4 х Gig SFP+, два из которых являются комбо-портами 10/100/1,000 Base-T или SFP. Питание переменным током от сети. Поддержка PoE на 8 портах. Производительность 22,5 Mpss. Коммутационная способность 336 Гбит/сек.
ТЕХНИЧЕСКИЕ ХАРАКТЕРИСТИКИ
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Порты 8 10/100/1,000 Base-T (PoE+), 4 Gig SFP, 2 Combo (10/100/1,000 Base-T or 100/1,000 Base-X)
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Габариты 320 mm x 220 mm x 43.6 mm
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Энергопотребление: 15.61W
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Бюджет PoE 123.2W
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Рабочие температуры -5°C … +45°C
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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
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VLAN: 4094 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
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Jumbo Frame 10K
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Ethernet Loop Protection RRPP ring topology and RRPP multi-instance Smart Link tree topology and Smart Link multi-instance, providing millisecond-level protection switchover
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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
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Multicast PIM DM, PIM SM, PIM SSM IGMPv1/v2/v3 and IGMPv1/v2/v3 snooping MLD v1/v2 and MLDv1/v2 snooping 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
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IP Routing Static route, RIP, RIPng, OSPF, and OSPFv3 IPv6 Features Neighbor Discovery (ND) Path MTU (PMTU) IPv6 ping, IPv6 tracert, and IPv6 Telnet
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Reliability EFM OAM (802.3ah) CFM OAM (802.1ag) ITU-Y.1731 DLDP LACP
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QoS/ACL Rate limiting on packets sent and received by an interface Packet redirection
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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
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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
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Security 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
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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)
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CPU defense
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Blacklist and whitelist
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DHCP relay, DHCP server, and DHCP snooping DHCPv6 relay, DHCPv6 server, and DHCPv6 snooping
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Supports separation between user authentication and policy enforcement points
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Lightning Protection Service interface: 7 kV
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Super Virtual Fabric (SVF) Working as an SVF client that is plug-and-play with zero configuration
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Automatically loading the system software package and patches of clients One-click
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and automatic delivery of service configurations
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Supports independent running client
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Management and Maintenance iStack
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Virtual Cable Test (VCT)
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Remote configuration and maintenance using Telnet SNMPv1/v2c/v3 MON eSight and web-based NMS HTTPS
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LLDP/LLDP-MED
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System logs and multi-level alarms 802.3az EEE
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Dying Gasp (S5720-X-LI series)
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Interoperability Supports VBST (Compatible with PVST/PVST+/RPVST)
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Supports LNP (Similar to DTP)
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Supports VCMP (Similar to VTP)
