HP JG302A

JG302A

Přehled

• L3 Advanced switch s pokročilým managementem
• 48x PoE 10/100 metalických portů + 4 x SFP 1000Mbps porty + 2 x Combo 1000Mbps porty
• PoE budget: 320W, Power Over Ethernet Plus (IEEE 802.3at): až 30W na port
• Montáž do 19“
• Doživotní záruka

Charakteristika

Quality of Service (QoS)

Advanced classifier-based QoS; Layer 4 prioritization; Traffic prioritization; Bandwidth shaping; Port-based rate limiting; Classifier-based rate limiting; Guaranteed minimum; Class of Service (CoS);

Management

Remote intelligent mirroring; RMON, XRMON, and sFlow v5; IEEE 802.1AB Link Layer Discovery Protocol (LLDP); Uni-Directional Link Detection (UDLD); Management simplicity; Command authorization; Friendly port names; Dual flash images; Multiple configuration files; Comware-compatible CLI; Comware-compatible CLI; Display and fundamental Comware CLI commands; Configuration Comware CLI commands;

Connectivity

IEEE 802.3af Power over Ethernet (PoE); IEEE 802.3at Power over Ethernet Plus (PoE+); Prestandard PoE support; Jumbo frames; Auto-MDIX; IPv6; IPv6 host; Dual stack (IPv4 and IPv6); MLD snooping; IPv6 ACL/QoS; IPv6 routing; 6in4 tunneling;

Performance

High-speed/capacity architecture; Selectable queue configurations;

Resiliency and high availability

Virtual Router Redundancy Protocol (requires Premium License); IEEE 802.1s Multiple Spanning Tree Protocol; IEEE 802.3ad Link Aggregation Control Protocol (LACP) and HP port trunking; Distributed trunking; Uplink failure detect;

Layer 2 switching

IEEE 802.1ad Q-in-Q (requires Premium License); HP's switch meshing; VLAN support and tagging; IEEE 802.1v protocol VLANs; GARP VLAN Registration Protocol; Rapid Per-VLAN Spanning Tree (RPVST+);

Layer 3 services

User Datagram Protocol (UDP) helper function; Loopback interface address; Route maps;

Layer 3 routing

Static IP routing; Routing Information Protocol (RIP); OSPF (requires Premium License); BGP (requires Premium License);

Security

Access control lists (ACLs); Multiple user authentication methods; IEEE 802.1X users per port; Web-based authentication; MAC-based authentication; Concurrent IEEE 802.1X, Web, and MAC authentication schemes per port; Virus throttling; DHCP protection; Secure management access; USB Secure Autorun (requires HP PCM+); Switch CPU protection; ICMP throttling; Identity-driven ACL; STP BPDU port protection; Dynamic IP lockdown; Dynamic ARP protection; STP Root Guard; Detection of malicious attacks; Port security; MAC address lockout; Source-port filtering; RADIUS/TACACS+; Secure Shell; Secure Sockets Layer (SSL); Secure FTP; Management Interface Wizard; Switch management logon security; Security banner;

Convergence

IP multicast routing (requires Premium License); IP multicast snooping (data-driven IGMP); LLDP-MED (Media Endpoint Discovery); PoE allocations; Auto VLAN configuration for voice; RADIUS VLAN ; CDPv2; RADIUS VLAN ; CDPv2;

Warranty and support

Lifetime warranty; Electronic and telephone support; Software releases;

Technická specifikace

Porty 48 RJ-45 autosensing 10/100 PoE+ ports(IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3at PoE+), Duplex: half or full; 4 SFP 1000 Mbps ports; 2 dual-personality 1000 Mbps ports(IEEE 802.3ab Type 1000BASE-T); 1 RJ-45 serial console port

Rámování

Mounts in an EIA-standard 19 in. telco rack or equipment cabinet (hardware included)

Paměť a procesor 256 MB SDRAM, packet buffer size: 4 MB, 128 MB flash

Čekací doba 100 Mb Latency: < 6 µs; 1000 Mb Latency: < 5 µs

Datový tok up to 13.1 million pps

Kapacita směrování/přepínání 17.6 Gbps

Velikost směrovací tabulky 12000 entries

Funkce správy

IMC - Intelligent Management Center; command-line interface; Web browser; SNMP Manager

Obecné protokoly "IEEE 802.1ad Q-in-Q; IEEE 802.1D MAC Bridges; IEEE 802.1p Priority; IEEE 802.1Q VLANs; IEEE 802.1s (MSTP); IEEE 802.1v VLAN classification by Protocol and Port; IEEE 802.1w Rapid Reconfiguration of Spanning Tree; IEEE 802.1X PAE; 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 802.3i 10BASE-T; IEEE 802.3u 100BASE-X; IEEE 802.3x Flow Control; IEEE 802.3z 1000BASE-X; RFC 768 UDP; RFC 783 TFTP Protocol (revision 2); RFC 791 IP; RFC 792 ICMP; RFC 793 TCP; RFC 826 ARP; RFC 1058 RIPv1; RFC 1213 Management Information Base for Network Management of TCP/IP-based internets; RFC 1812 IPv4 Routing; RFC 2131 DHCP; RFC 2236 IGMP Snooping; RFC 2338 VRRP; RFC 2453 RIPv2; RFC 2644 Directed Broadcast Control; RFC 2665 Definitions of Managed Objects for the Ethernet-like Interface Types ; RFC 3410 Applicability Statements for SNMP; RFC 3414 User-based Security Model (USM) for version 3 of the Simple Network Management Protocol (SNMPv3); RFC 3415 View-based Access Control Model (VACM) for the Simple Network Management Protocol (SNMP); RFC 3416 Protocol Operations for SNMP; RFC 3417 Transport Mappings for the Simple Network Management Protocol (SNMP)"

Správa sítě

IEEE 802.1AB Link Layer Discovery Protocol (LLDP); RFC 1157 SNMPv1; RFC 1757 RMON 4 groups: Stats, History, Alarms and Events; RFC 1901 Introduction to Community-based SNMPv2; RFC 1902 Structure of Management Information for Version 2 of the Simple Network Management Protocol (SNMPv2) ; RFC 1903 SNMPv2 Textual Conventions; RFC 1904 SNMPv2 Conformance; RFC 1905 SNMPv2 Protocol Operations; RFC 1906 SNMPv2 Transport Mappings; RFC 2570 SNMPv3 Overview; RFC 2571 An Architecture for Describing SNMP Management Frameworks; RFC 2572 Message Processing and Dispatching for the Simple Network Management Protocol (SNMP) ; RFC 2573 SNMP Applications; RFC 2574 SNMPv3 User-based Security Model (USM); RFC 2575 SNMPv3 View-based Access Control Model (VACM); RFC 2578 Structure of Management Information Version 2 (SMIv2); RFC 2579 Textual Conventions for SMIv2; RFC 2580 Conformance Statements for SMIv2; RFC 2819 Four groups of RMON: 1 (statistics), 2 (history), 3 (alarm) and 9 (events); RFC 3410 Introduction to Version 3 of the Internet-standard Network Management Framework ; RFC 3414 SNMPv3 User-based Security Model (USM); RFC 3415 SNMPv3 View-based Access Control Model VACM); ANSI/TIA-1057 LLDP Media Endpoint Discovery (LLDP-MED); SNMPv1/v2c/v3

Spotřeba energie 440 W (maximum)

Záruka

Lifetime, advance replacement, next business day, phone support, software releases, software releases