SNR-S2962-24Tdarajaning boshqariluvchi kommutatori

Asosiy texnik xususiyatlar Interfeyslar 20 ta 10/100BASE-TX portlari 4 ta 10/100/1000BASE-T portlar 4 ta 100/1000BASE-X SFP portlari Konsolli port RJ45 Kommutatsiya matritsasi 20 Gbps Paketlarni uzatish tezligi 14,88 Mpps MAC manzillar jadvali hajmi 8K VLANlar soni 4K ACL soni 1408 Operativ xotira hajmi 128 Mb Flash xotira hajmi 32 Mb Fizik parametrlar Kiruvchi kuchlanishi AC: 100~240VAC, 50~60Hz Maksimal quvvat sarfi 21,6 Vatt O'lchamlari (K x B x G) 440 x 44 x 230 мм Og'irligi 3 kg Sovutish tizimi Passiv Ishchi harorat oralig'i, °C 0 ~ 50 ℃ Saqlash harorati oralig'i -40 ~ 70 ℃ Ruxsat etilgan namlik 5% ~ 95%, kondensatsiz O'rnatilgan chaqmoqdan himoya; 4 kilovoltgacha Elektromagnit xavfsizligi CE, RoHS Xavfsizlik CB, cUL, LVD L2 funksional MAC manzillar jadvali hajmi 8K MAC manzillar bilan ishlash funksionalligi Har bir port, kommutator uchun MAC manzillarining maksimal sonini cheklash Statik MAC manzillari MAC-notification Vlandagi portda mac-learningni o'chirish Oqim nazorati 802.3x Flow Control Jumbo-freymlar o'lchami 10K protokollar Spanning Tree 802.1D STP 802.1w RSTP 802.1s MSTP BPDU-Guard, BPDU-Forwarding, BPDU-Tunnel, Root-Guard Loopback Detection funksiyasi per-port per-port-per-vlan action shutdown/block Kanallarni agregatlash LACP 802.3ad 802.1AX Maksimal 8 ta guruh, har bir guruhda 8 tagacha port Portlarni aks ettirish 4 ta aks ettirish guruhini qo'llab-quvvatlash Rejimlar: One-to-One, Many-to-One, Flow-based (ACL), RSPAN Vlan Halqali topologiyalarni himoyalash texnologiyalari ERPS ITU-T G.8032 MRPP FastLink VLAN Maksimal 4094 VLAN 802.1q VLAN Portga asoslangan VLAN MAC manzillariga asoslangan VLAN Protokolga asoslangan VLAN Voice VLAN Private VLAN Multicast VLAN VLAN Trunking VLAN Translation GVRP Q-in-Q Port-Based QinQ Selective QinQ L2 Multicast PIM marshrutlari soni 512 IGMP Snooping IGMP v1/v2/v3 Snooping IGMP Snooping Immediately Leave IGMP Snooping Querier Multicast VLAN Registration (MVR) Multicast Source/Destination Control Multicast trafikning noqonuniy manbalarini aniqlash Multicast policy Multicast Filter IGMP Snooping Radius Authentication MLD Snooping MLD v1/v2 Snooping 1024 guruhni qo'llab-quvvatlash MLD Snooping Immediately Leave Xizmat ko'rsatish sifati (QoS) Har bir port uchun navbatlar soni 8 O'tkazib yuborish polosasini boshqarish 16Kbps qadamlari bilan in va out portiga asoslangan Vlan ga asoslangan Navbatlarni qayta ishlash mexanizmlari Strict Priority Weighted Round Robin (WRR) Strict + WRR DWRR CoS asosida Kommutator porti VLAN ID 802.1p ustuvor navbatlar MAC manzillari IPv4/IPv6-manzillar IPv6 trafik sinfi IPv6 oqim belgilari TOS DSCP Protokol turi TCP/UDP port raqamlari Qayta markalash COS DSCP TOS IPP Kirish nazorati roʻyxatlari (ACL) ACL qoidalari soni 1408 ACL ni qo'llash Portda Vlan da Asosida ACL filtrlash Kommutator porti VLAN ID 802.1p ustuvorlik MAC manzillari EtherType IPv4/IPv6-manzillar IPv6 trafik sinfi IPv6 oqim belgilari TOS DSCP Protokol turi TCP/UDP port raqamlari Vaqtga asoslangan ACL CPU Interface Filtering Foydalanuvchi tomonidan belgilangan paketning tarkibi (userdefined acl) ACL statistikasi qo'llab-quvvatlanadi Xavfsizlik SSH SSH v1/v2 SSL SSL v1/v2/v3 Portlar xavfsizligi MAC binding MAC filter Har bir portda MAC manzillar sonini cheklash Broadcast/Multicast/Unicast paketlarni har bir port uchun pps/Kbps dan 1pps/1Kbps qadam bilan cheklash Access Management (IP-MAC-PortBinding) Port Security Portlar izolyatsiyasi ARP xavfsizligi ARP-Guard ARP Binding ARP Limit Anti-ARP-Scan Dynamic ARP inspection (DAI) DHCP xavfsizligi DHCP Snooping IPv6 xavfsizligi DHCPv6 Snooping RA Snooping ND Snooping SAVI CPU himoyasi Protokollar bo'yicha sozlangan pps chegarasi AAA Qo'llab-quvvatlanadigan protokollar Radius, Tacacs+ Foydalanuvchilar avtorizatsiyasi va autentifikatsiyasi 802.1x - Uzelga asoslangan kirishni boshqarish - Portga asoslangan kirishni boshqarish - VLAN ni dinamik tayinlash - Mehmonlar uchun VLAN - Auto VLAN MAC Authentication Bypass (MAB) Qayd yozuvlari Radius, Tacacs+ protokollari bo'yicha qayd yozuvlarini boshqarish 15 tagacha foydalanuvchi imtiyozlari darajasi Boshqaruv Boshqaruv va monitoring Web-interfeys (IPv4/IPv6) Buyruqlar qatori interfeysi (CLI) (telnet/SSH) Telnet-server/mijoz (IPv4/IPv6) TFTP server/mijoz FTP-server/mijoz SNMP v1/v2/v3 SNMP Traps RMON: 1, 2, 3, 9-guruhlarni qo'llab-quvvatlash Bootp/DHCP mijozi Konfiguratsiyani avtomatik yuklash NTP/SNTP DHCP server DHCP Relay DHCP Relay Option 82 PPPoE Intermediate agent Tuzatuvchi buyruqlar (debug) Parolni tiklash Parolni shifrlash Ping/Traceroute Zaxira nusxalash va sozlamalarni tiklash Bir nechta DT versiyalarini, bir nechta konfiguratsiya fayllarini qo'llab-quvvatlash Multiple IP Interface LLDP LLDP 802.1ab LLDP-MED Qayd etish OZU ga qayd etish Flash ga qayd etish Syslog serveriga qayd etish Qayd etish darajasini sozlash Kiritilgan buyruqlarni qayd etish OAM Kabel liniyasi diagnostikasi (VCT) Digital Diagnostic Monitor (DDM) OAM EFM IPv6 IPv6 ICMPv6 NDP SNMP over IPv6 HTTP over IPv6 IPv6 ping/traceroute IPv6 Telnet IPv6 Syslog RFC1981 Path MTU Discovery RFC2460 IPv6 RFC2461 4861 Neighbor Discovery RFC2462,4862 IPv6 Stateless Address Auto-configuration RFC2464 IPv6 Neighbor over Ethernet and definition RFC3515, 4291 Архитектура адресации IPv6 RFC2893, 4213 IPv4/IPv6 Dual-stack IPv6 Ready Logo Phase 2