Switch s managementem
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- Routing/Switching:
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Layer 2 Only
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- 48x 10/100 RJ45 portů + 2x 10/100/1000 RJ45 porty + 2x Gb SFP porty + 1x Dual-personality (RJ-45 nebo USB micro-B) serial console port
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- WDRR, ACLs, IPv4/IPv6 host support
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- Virtual stacking - single IP address management až pro 16 switchů
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- Šetří více energie:
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802.3az a Idle port (Nižší spotřeba při neaktivitě portu)
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- Tichý chod - regulace rychlosti větráků
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- Montáž do 19“ racku, montáž na zeď
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- Doživotní záruka:
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Záruka 99 let
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- Oprava výměnou následující pracovní den
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- Nově:
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3-letá 24x7 Softwarová podpora v ceně
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Charakteristika řady 2530
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Quality of Service (QoS)
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Traffic prioritization (IEEE 802.1p); Simplified QoS configuration; Port-based; VLAN-based; Class of Service (CoS); Rate limiting; Layer 4 prioritization; Flow control
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Management
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Choice of management interfaces; Web graphical user interface (GUI); Command-line (CLI); Simple Network Management Protocol (SNMPv1/v2c/v3); Virtual stacking; sFlow (RFC 3176); IEEE 802.1AB Link Layer Discovery Protocol (LLDP); Logging; Port mirroring ; RMON (remote monitoring); Find-Fix-Inform; Friendly port names; Dual flash images; Multiple configuration files; Front-panel LEDs; Locator LED; Per-port LEDs; Power and fault LEDs
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Connectivity
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IPv6; IPv6 host; Dual stack (IPv4/IPv6); MLD snooping; IEEE 802.3af Power over Ethernet (PoE); IEEE 802.3at Power over Ethernet Plus; Auto-MDIX; Pre-standard PoE support; Small Form-Factor Pluggable (SFP) slots; Dual-personality (RJ-45 or USB micro-B) serial console port
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Layer 2 switching
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VLANs; Jumbo packet support; 16K MAC address table; GARP VLAN Registration Protocol
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Security
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Access control lists (ACLs); Source-port filtering; RADIUS/TACACS+; Secure Sockets Layer (SSL); Port security; MAC address lockout; Multiple user authentication methods; IEEE 802.1X; Web-based authentication; MAC-based authentication; Secure Shell (SSHv2) (client and server); Secure Shell; STP BPDU port protection; STP Root Guard; Secure management access; Custom banner; Secure FTP; Protected ports CLI; Authentication flexibility; Multiple IEEE 802.1X users per port; Concurrent IEEE 802.1X and Web or MAC authentication schemes per port; Switch management logon security
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Convergence
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LLDP-MED (Media Endpoint Discovery); IP multicast (data-driven IGMP); IEEE 802.1AB Link Layer Discovery Protocol (LLDP); PoE and PoE+ allocations; Voice VLAN; IP multicast (data-driven IGMPv3)
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Resiliency and high availability
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Port trunking and link aggregation; Trunking; IEEE 802.3ad Link Aggregation Protocol (LACP); IEEE 802.1s Multiple Spanning Tree
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Product architecture
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Energy-efficient design; IEEE 802.3az; Port low power mode; Fans; Port LEDs; Switch on a chip
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Flexibility
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Flexible mounting; Rackable; Wall mountable; Surface mountable; Quiet operation
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Warranty and support
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Lifetime warranty; Electronic and telephone support; Software releases
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Technická specifikace
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Porty
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48 RJ-45 autosensing 10/100 ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX)
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Duplex:
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half or full; 2 autosensing 10/100/1000 ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T)
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Duplex:
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10BASE-T/100BASE-TX: half or full; 1000BASE-T: full only; 2 fixed Gigabit Ethernet SFP ports; 1 dual-personality (RJ-45 or USB micro-B) serial console port
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Rámování
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Mounts in an EIA-standard 19-inch telco rack or equipment cabinet (rack-mounting kit available); horizontal surface mounting; wall mounting
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Paměť a procesor
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Processor :
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ARM9E @ 800 MHz, 128 MB flash, packet buffer size: 3 MB dynamically allocated, 256 MB DDR3 DIMM
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Čekací doba
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100 Mb Latency:
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< 6.6 µs (LIFO 64-byte packets); 1000 Mb Latency: < 2.2 µs (LIFO 64-byte packets) Datový tok
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up to 13 million pps (64-byte packets)
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Funkce správy
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IMC - Intelligent Management Center; command-line interface; Web browser; configuration menu; Out-of-band management (serial RS-232C or MicroUSB); IEEE 802.3 Ethernet MIB; Repeater MIB; Ethernet Interface MIB
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Přepínací kapacita
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17.6 Gbps
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Obecné protokoly
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IEEE 802.1D MAC Bridges; IEEE 802.1p Priority; IEEE 802.1Q VLANs; IEEE 802.1s Multiple Spanning Trees; IEEE 802.1w Rapid Reconfiguration of Spanning Tree; IEEE 802.3 Type 10BASE-T; IEEE 802.3ab 1000BASE-T; IEEE 802.3ad Link Aggregation Control Protocol (LACP); IEEE 802.3af Power over Ethernet; IEEE 802.3at Power over Ethernet Plus; IEEE 802.3az Energy Efficient Ethernet; IEEE 802.3x Flow Control; RFC 768 UDP; RFC 783 TFTP Protocol (revision 2); RFC 792 ICMP; RFC 793 TCP; RFC 826 ARP; RFC 854 TELNET; RFC 868 Time Protocol; RFC 951 BOOTP; RFC 1350 TFTP Protocol (revision 2); RFC 1542 BOOTP Extensions; RFC 2030 Simple Network Time Protocol (SNTP) v4; RFC 2131 DHCP
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Správa sítě
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IEEE 802.1AB Link Layer Discovery Protocol (LLDP); RFC 1098 A Simple Network Management Protocol (SNMP); RFC 2819 Four groups of RMON:
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1 (statistics), 2 (history), 3 (alarm) and 9 (events); ANSI/TIA-1057 LLDP Media Endpoint Discovery (LLDP-MED); SNMPv1/v2c/v3
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Spotřeba energie
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29.9 W (maximum), 17.1 W (standby)
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Minimální rozměry (Š x H x V) 44.2 x 24.64 x 4.45 cm
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Hmotnost 2.86 kg
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