Linki LK-AS-500 — это современные коммуаторы для построения высокопроизводительных сетей. Они обеспечивают стабильность, высокую скорость передачи данных и поддержку современных стандартов.
Коммутаторы серии Linki LK-AS-500 представляют собой экономически эффективное решение для построения современных корпоративных сетей. Это управляемые устройства уровня L3, построенные на проверенной аппаратной платформе операторского класса (ASIC Centec). Они предлагают именно тот набор функций, который необходим для создания высокоскоростной и надежной инфраструктуры на предприятиях среднего и крупного бизнеса, в гостиницах, бизнес-центрах и учебных заведениях. Коммутаторы идеально подходят для подключения современных беспроводных сетей стандартов Wi-Fi 6/6E/7, систем IP-видеонаблюдения и унифицированных коммуникаций, обеспечивая необходимую пропускную способность и приоритезацию трафика.
| Функции L2 | |
| Interface | Auto-negotiation/Manual Port Mode, Jumbo Frames, Port-xconnect, Flow control, Port/VLAN based Storm control, Port-block (know/unknown unicast/multicast/broadcast), Port-isolation L2/L3/All/Uni-direction, Store-and-forward/Cut-through |
| MAC | Automatic learning/aging, Static/dynamic entries, HW learning, Port/VLAN based FDB refresh, Blackhole MAC |
| VLAN | Access/Trunk, Port/MAC/IP/Protocol based, Default/Private/Voice/Guest VLAN, Basic/Selective Q-in-Q, 1:1/1:N VLAN Translation, VLAN Stats |
| LAG | Static-LAG & LACP, SLB, DLB, RR, LAG Self-healing, Link aggregation weighting |
| Ethernet Ring | STP, RSTP, MSTP, STP Protection, ERPS, G.8031, G.8032, Loop back Detect |
| L2 Multicast | IGMPv1/v2/v3 Snooping, MVR |
| L2 Tunnels | CDP, CFM, DOT1X, LLDP, SLOW-PROTO, STP, VTP |
| Функции L2/L3 | |
| IPRAN/MPLS | LDP, MPLS, VPWS, VPLS, MPLS OAM, MPLS Stats, L2VPN, L3VPN, MPLS ACL, MPLS QoS, MPLS based SR |
| Функции IPv4 | |
| ARP | Static/dynamic/aging ARP entries, Gratuitous ARP, Basic/local ARP-Proxy, IPv4 based VARP |
| Static Routes | Static Routes, Black hole Routes, IP SLA co-working, VRF, uRPF check |
| Routing | RIP v1/v2, OSPF v2, IS-IS, IBGP, EBGP, Route policy, PBR, ICMP, ECMP SLB/DLB/RR/Self healing, IGMP v1/v2/v3, IGMP Proxy/SSM mapping, PIM-SM/SSM/DM |
| Функции IPv6 | |
| Basics | ICMPv6, NDP, PMTU, DHCPv6, DHCPv6 relay/snooping, IPv6 Prefix List, IPv6 based VARP |
| Static Routes | Static Routes, Blackhole Routes |
| Routing | RIPng, BGP4+, OSPFv3, IS-IS, VRRP v3 |
| IPv6 Multicast Routing | MLD v1/v2, MLD v1/v2 snooping, MVR6, PIM-SM v6 |
| IP Tunnels | IPv6 over IPv4, 6to4, ISATAP |
| Надежность | |
| Надежность маршрутов | BFD (static routes, OSPFv2, IS-IS, BGP, VRRP, PBR), VRRP, Smart Link, MLAG |
| Ethernet OAM | EFM (802.3ah), CFM (802.1ag), Y.1731 |
| Качество обслуживания (QoS) | |
| Traffic classification | COS/DSCP based, ACL based, tunnel’s inner headers based |
| Traffic behaviors | Queue scheduling, ACL based COS/DSCP remarking, Flow redirection/mirror |
| Traffic policing | Direction (in/out) Port based/VLAN based/Flow based/Aggregated Flow based |
| Traffic shaping | Queue/Port based |
| Congestion management | SP (Strict Priority) scheduling, WDRR (Weighted Deficit Round Robin), SP + WDRR mixed scheduling, TD (Tail Drop), WRED (Weighted Random Early Detection), ECN (Explicit congestion) Tail Drop/WRED/Shape-rate-speed based ECN tag |
| Traffic statistics | Packets/Bytes counts based on traffic classification/color after policing, Forwarded/discarded packets and bytes counts and stats |
| Туннели | |
| VxLAN | IPv4/IPv6 support, Manual VxLAN, VxLAN distributed gateway, VxLAN active-active access, VxLAN Overlay network, L2 pass-through, Outer VxLAN header’s DSCP remarking, BGP EVPN, Per-VNI overlay split horizon enable/disable |
| Прочие L3 | GRE, NVGRE, GENEVE |
| Сетевая безопасность и управление сетью | |
| Безопасность | SSH v1/v2, RSA keygen, RADIUS, TACACS+, AAA, Port/MAC based Dot1x, Guest VLAN, MAC/IP ACL, Basic ACL, Port-group ACL, VLAN-group ACL, IPv6 ACL, UDF ACL, Global ACL, Time range ACL, ARP inspection, IP source guard, Interface MAC learning limit, VLAN MAC learning limit, Control Plane Policy (COPP) BL/WL/Rate limit, CPU Traffic Limit, DDoS prevention (ICMP Flood/Smurf/Fraggle/LAND/SYN Flood), Telnet/SSH IPv4/IPv6 ACL filter, Link-Flapping detection |
| Управление сетью | DHCP Server/Relay/Client, DHCP Snooping, DHCP Options 82/252, RMON, sFlow v4/v5, IPv4/IPv6 SLA, SLA Track, IPFIX, Latency/Buffer monitor, EFD (Elephant flow detection), NTP, PTP IEEE 1588 Transparent clock, Static DNS Client, LLDP, Errdisable detection/recovery |
| Конфигурирование, диагностика и обслуживание | |
| Терминал | CLI, Banners, Help, Vty terminal, Console terminal |
| Конфигурирование | In/out-band management interface and config, SNMPv1/v2c/v3, Public/private MIB, Public/private traps, WEB GUI, RPC-API, Smart Config, OVSDB, Netconf, Restore factory default config |
| Файловая система, загрузка и выгрузка | Directory/file management, FTP/TFTP, SCP, Xmodem |
| Диагностика и обслуживание системы | Debug, ICMP debug, BHM (Beat Heart Monitor), Hardware Watchdog, VCT (Virtual Cable Tester), Detailed Diagnostic, CPU usage display/alarm, Memory usage display/alarm, CPU/ memory historical display, To/From CPU packets stats, User operation logs, logs/alarms/debug-info management, interface bandwidth usage alarms, IPv4/IPv6 Log servers, Manual/Scheduled reboot, Info-logging reboot, Time configuration, Timezone, Local FW upgrade, TFTP FW upgrade, Uboot |
| Диагностика сети | Ping, IPv6 Ping, Traceroute, L2Ping (MAC Ping/Trace), Port/Flow/Remote Mirror, Multi-destination mirror (m:n), CPU as mirror source, CPU as mirror destination/packet analyzer, ERSPAN, UDLD (Unidirectional Link Detection), Port loopback, HW loopback (internal/external) |