Přehled
- Switch s managementem
- Routing/Switching: Layer 2 Only
- 24x 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
- WDRR, ACLs, IPv4/IPv6 host support
- Virtual stacking - single IP address management až pro 16
switchů
- Šetří více energie: 802.3az a Idle port (Nižší spotřeba při
neaktivitě portu)
- Tichý chod - regulace rychlosti větráků
- Montáž do 19“ racku, montáž na zeď
- Doživotní záruka: Záruka 99 let!
- Oprava výměnou následující pracovní den!
Charakteristika řady 2530
Quality of Service (QoS)
Traffic prioritization (IEEE 802.1p); Simplified QoS configuration;
Port-based; VLAN-based; Class of Service (CoS); Rate limiting;
Layer 4 prioritization; Flow control
Management
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
Connectivity
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
Layer 2 switching
VLANs; Jumbo packet support; 16K MAC address table; GARP VLAN
Registration Protocol
Security
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
Convergence
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)
Resiliency and high availability
Port trunking and link aggregation; Trunking; IEEE 802.3ad Link
Aggregation Protocol (LACP); IEEE 802.1s Multiple Spanning
Tree
Product architecture
Energy-efficient design; IEEE 802.3az; Port low power mode; Fans;
Port LEDs; Switch on a chip
Flexibility
Flexible mounting; Rackable; Wall mountable; Surface mountable;
Quiet operation
Warranty and support
Lifetime warranty; Electronic and telephone support; Software
releases
Technická specifikace
Porty
24 RJ-45 autosensing 10/100 ports (IEEE 802.3 Type 10BASE-T, IEEE
802.3u Type 100BASE-TX)
Duplex: 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)
Duplex: 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
Rámování
Mounts in an EIA-standard 19-inch telco rack or equipment cabinet
(rack-mounting kit available); horizontal surface mounting; wall
mounting
Paměť a procesor
Processor : ARM9E @ 800 MHz, 128 MB flash, packet buffer size: 1.5
MB dynamically allocated, 256 MB DDR3 DIMM
Čekací doba
100 Mb Latency: < 1.7 µs (LIFO 64-byte packets); 1000 Mb
Latency: < 1.1 µs (LIFO 64-byte packets)
Datový tok
up to 9.5 million pps (64-byte packets)
Funkce správy
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
Přepínací kapacita
12.8 Gbps
Obecné protokoly
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
Správa sítě
IEEE 802.1AB Link Layer Discovery Protocol (LLDP); RFC 1098 A
Simple Network Management Protocol (SNMP); RFC 2819 Four groups of
RMON: 1 (statistics), 2 (history), 3 (alarm) and 9 (events);
ANSI/TIA-1057 LLDP Media Endpoint Discovery (LLDP-MED);
SNMPv1/v2c/v3
Spotřeba energie
14.7 W (maximum), 8.4 W (standby)
Minimální rozměry (Š x H x V) 44.2 x 24.64 x 4.45 cm
Hmotnost 2.59 kg
Parametry a specifikace:
Obecné
Počet LAN portů:
26x LAN port
Rychlost LAN max.:
100Mb/s
Management:
Ano
