Prekės informacija

Bendrosios charakteristikos

Prekės tipas
Komutatoriai (Switch)

Prekės ženklas
HP
Modelis
2530-24G
Šakotuvo tipas
Managed
Gylis
254 mm
Plotis
443 mm
Svoris
2770 g
Tinklo standartai
IEEE 802.1D, IEEE 802.1p, IEEE 802.1s, IEEE 802.1w, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3af, IEEE 802.3at, IEEE 802.3x
Tinklo (LAN) jungčių greitis
10/100/1000 Mbps
Base T jungčių skaičius
24
Garantija
24 mėn

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HP 2530 SeriesSpecifications:Product overviewThe HP 2530 Switch Series consists of four fully managed Layer 2 edge switches, delivering cost-effective, reliable, and secure connectivity for business networks. Designed for entry-level to midsize enterprise networks, these Gigabit Ethernet switches deliver full Layer 2 capabilities with enhanced access security, traffic prioritization, IPv6 host support, and optional PoE+, and include a product lifetime warranty.Each 2530 switch has 24 or 48 RJ-45 10/100/1000 ports and four small form-factor pluggable (SFP) slots for fiber connectivity. For customers implementing Power over Ethernet for voice, video, or wireless deployments, the HP 2530-24G-PoE+ and the HP 2530-48G-PoE+ Switches are IEEE 802.3af and IEEE 802.3at compliant with up to 30 W per port.The HP 2530 Switch Series is easy to use, deploy, and manage via SNMP, CLI, and Web GUI. The series offers flexible wall, table, and rack mounting; quiet operation; and improved power savings, with features such as IEEE 802.3 az (Energy Efficient Ethernet). These switches include a lifetime warranty and all software releases and technical phone support.Key Features: Cost-effective fully managed Layer 2 switches 24 or 48 Gigabit ports and 4 SFP uplink ports PoE+ models for voice, video and wireless WDRR, ACLs, IPv4/IPv6 host support Includes Lifetime Warranty, all software releases and technical phone support Quality of Service (QoS) Traffic prioritization (IEEE 802.1p) — allows real-time traffic classification with support for eight priority levels mapped to either two or four queues; uses weighted deficit round robin (WDRR) or strict priority (SP) Simplified QoS configuration — Port-based — prioritize traffic by specifying a port and priority level VLAN-based — prioritize traffic by specifying a VLAN and priority level Class of Service (CoS) — sets the IEEE 802.1p priority tag based on IP address, IP Type of Service (ToS), Layer 3 protocol, TCP/UDP port number, source port, and DiffServ Rate limiting — sets per-port ingress enforced maximums for all ingressed traffic, or for broadcast, multicast or unknown destination traffic Layer 4 prioritization — enables prioritization based on TCP/UDP port numbers Flow control — helps deliver reliable communication during full-duplex operation Management Choice of management interfaces — Web graphical user interface (GUI) — HTML-based easy-to-use graphical interface allows configuration of the switch from any Web browser Command-line (CLI) — robust command-line interface provides advanced configuration and diagnostics Simple Network Management Protocol (SNMPv1/v2c/v3) — allows switch to be managed with a variety of third-party network management applications Virtual stacking — single IP address management up to 16 switches sFlow (RFC 3176) — wire-speed traffic accounting and monitoring configured by SNMP and CLI with three terminal encrypted receivers IEEE 802.1AB Link Layer Discovery Protocol (LLDP) — automates device discovery protocol for easy mapping by network management applications Logging — provides local and remote logging of events via SNMP (v2c and v3) and syslog; provides log throttling and log filtering to reduce the number of log events generated Port mirroring — allows traffic to be mirrored on any port or a network analyzer to assist with diagnostics or detecting network attacks RMON (remote monitoring) — provides advanced monitoring and reporting capabilities for statistics, history, alarms and events Find-Fix-Inform — finds and fixes common network problems automatically, then informs the administrator Friendly port names — allow assignment of descriptive names to ports Dual flash images — provide independent primary and secondary operating system files for backup while upgrading Multiple configuration files — allow multiple configuration files to be stored to a flash image Front-panel LEDs — Locator LED — allows users to set the locator LED on a specific switch to either turn on, blink, or turn off; simplifies troubleshooting by making it easy to locate a particular switch within a rack of similar switches Per-port LEDs — provides an at-a-glance view of status, activity, speed and full-duplex operation Power and fault LEDs — display any issues Connectivity IPv6 host — allows the switch to be deployed and managed at the edge of an IPv6 network Dual stack (IPv4/IPv6) — supports connectivity for both protocols; provides a transition mechanism from IPv4 to IPv6 MLD snooping — forwards IPv6 multicast traffic to the appropriate interface; prevents IPv6 multicast traffic from flooding the network IEEE 802.3af Power over Ethernet (PoE) — provides up to 15.4 W per port to IEEE 802.3af-compliant PoE-powered devices such as IP phones, wireless access points, and security cameras IEEE 802.3at Power over Ethernet Plus — provides up to 30 W per port to IEEE 802.3 for PoE/PoE+ powered devices such as video IP phones, IEEE 802.11n wireless access points and advanced pan/tilt/zoom security cameras (see product specifications for total PoE power available) Auto-MDIX — adjusts automatically for straight-through or crossover cables on all ports Pre-standard PoE support — detects and provides power to pre-standard PoE devices; see list of supported devices in the product FAQ at www.hp.com/networking/support Small Form-Factor Pluggable (SFP) slots — provides fiber connectivity such as Gigabit-SX, -LX, -LH, and -BX with four SFP slots Dual-personality (RJ-45 or USB micro-B) serial console port — gives easy access to switch CLI via front switch location of dual-personality RJ-45 or USB micro-B serial console port Layer 2 switching VLANs — provide support for 512 VLANs and 4,094 VLAN IDs Jumbo packet support — supports up to 9220-byte frame size to improve the performance of large data transfers 16K MAC address table — provides access to many Layer 2 devices GARP VLAN Registration Protocol — allows automatic learning and dynamic assignment of VLANs Security Access control lists (ACLs) — accomnodates IPv4/IPv6 port and VLAN-based ACLs Source-port filtering — allows only specified ports to communicate with each other RADIUS/TACACS+ — eases switch management security administration by using a password authentication server Secure Sockets Layer (SSL) — encrypts all HTTP traffic, allowing secure access to the browser-based management GUI in the switch Port security — allows access only to specified MAC addresses, which can be learned or specified by the administrator MAC address lockout — prevents particular configured MAC addresses from connecting to the network Multiple user authentication methods — IEEE 802.1X — is an industry-standard method of user authentication using an IEEE 802.1X supplicant on the client in conjunction with a RADIUS server Web-based authentication — similar to IEEE 802.1X, it provides a browser-based environment to authenticate clients that do not support the IEEE 802.1X supplicant MAC-based authentication — authenticates the client with the RADIUS server based on the client's MAC address Secure Shell (SSHv2) (client and server) — encrypts all transmitted data for secure, remote CLI access over IP networks Secure Shell — encrypts all transmitted data for secure remote CLI access over IP networks STP BPDU port protection — blocks Bridge Protocol Data Units (BPDUs) on ports that do not require BPDUs, preventing forged BPDU attacks STP Root Guard — protects the root bridge from malicious attacks or configuration mistakes Secure management access — securely encrypts all access methods (CLI, GUI, or MIB) through SSHv2 and SNMPv3 Custom banner — displays security policy when users log in to the switch Secure FTP — allows secure file transfer to and from the switch; protects against unwanted file downloads or unauthorized copying of a switch configuration file Protected ports CLI — offers intuitive CLI to configure the source-port filters feature by allowing specified ports to be isolated from all other ports on the switch; the protected port or ports can communicate only with the uplink or shared resources Authentication flexibility — Multiple IEEE 802.1X users per port — provides authentication of up to eight IEEE 802.1X users per port; prevents user "piggybacking" on another user's IEEE 802.1X authentication Concurrent IEEE 802.1X and Web or MAC authentication schemes per port — switch port will accept any of IEEE 802.1X and either Web or MAC authentications Switch management logon security — helps secure switch CLI logon by optionally requiring either RADIUS or TACACS+ authentication Convergence LLDP-MED (Media Endpoint Discovery) — is a standard extension of LLDP that stores values for parameters such as QoS and VLAN to automatically configure network devices such as IP phones IP multicast (data-driven IGMP) — automatically prevents flooding of IP multicast traffic IEEE 802.1AB Link Layer Discovery Protocol (LLDP) — is an automated device discovery protocol that provides easy mapping of network management applications PoE and PoE+ allocations — support multiple method (automatic, IEEE 802.3at dynamic, LLDP-MED fine grain, IEEE 802.3af device class, or user specified) to allocate and manage PoE/PoE+ power for more efficient energy saving Voice VLAN — uses LLDP-MED to automatically configure a VLAN for IP phones IP multicast (data-driven IGMPv3) — automatically prevents flooding of IP multicast traffic Resiliency and high availability Port trunking and link aggregation — Trunking — supports up to eight links per trunk to increase bandwidth and create redundant connections. Supports L2, L3, and L4 trunk-load-balancing algorithm IEEE 802.3ad Link Aggregation Protocol (LACP) — eases configuration of trunks through automatic configuration IEEE 802.1s Multiple Spanning Tree — provides high link availability in multiple VLAN environments by allowing multiple spanning trees; provides legacy support for IEEE 802.1d and IEEE 802.1w Product architecture Energy-efficient design — IEEE 802.3az — reduces power consumption during periods of low data activity Port low power mode — when no link is detected on a port, the port will automatically go into low-power mode to conserve energy Fans — variable speed fans help reduce power consumption Port LEDs — port link and activity LEDs can be turned off to conserve energy Switch on a chip — provides highly integrated, high-performance switch design with a non-blocking architecture Flexibility Flexible mounting — Rackable — mountable in a standard 19-inch rack using included hardware Wall mountable — allows the switch to be mounted to a wall using included hardware Surface mountable — allows the switch to be mounted above or below a surface (such as a desk or table) with included hardware Quiet operation — variable-speed fans adjust for the operating environment while lowering noise and energy consumption needs