انتخاب هوشمندانه سخت افزار و تجهیزات شبکه
| برند محصول | HP |
|---|---|
| سری محصول | ProCurve |
| مدل محصول | 2810-24G |
| شماره قطعه | J9021A |
| فرمت | Rack |
| نوع مدیریت شبکه | Managed |
| پورت اصلی | 24 |
| پورت های اصلی | 1 RJ-45 serial console port, 20 RJ-45 10/100/1000 ports (IEEE 802.3 Type 10Base-T, IEEE 802.3u Type 100Base-T, IEEE 802.3ab Type 1000Base-T), 4 Dual Personality Ports each port can be used as either an RJ-45 10/100/1000 port (IEEE 802.3 Type 10Base-T; IEEE 802.3u Type 100Base-TX; IEEE 802.3ab 1000Base-T Gigabit Ethernet) or an open mini-GB |
| سرعت پورت اصلی | 10/100/1000Mbps |
| پورت Mirroring | بلی |
| پروتکل ها | HTML and telnet management, RFC 1213 MIB II, RFC 1492 TACACS+, RFC 1493 Bridge MIB, RFC 1542 BootP, RFC 2021 RMON probe configuration (RMON v2), RFC 2030 Simple Network Time Protocol (SNTP) v4, RFC 2096 IP Forwarding Table MIB, RFC 2138 RADIUS, RFC 2613 SMON, RFC 2618 RADIUS Client MIB, RFC 2620 RADIUS Accounting MIB, RFC 2665 Ethernet MIB, RFC 2668 802.3 MAU MIB, RFC 2674 802.1p and IEEE 802.1Q Bridge MIB, RFC 2737 Entity MIB, RFC 2819 Four groups of RMON: 1 (statistics), 2 (history), 3 (alarm) and 9 (events), RFC 2863 Evolution of Interface, RFC 2866 RADIUS accounting, RFC 3176 sFlow, RFC 3376 IGMPv1/v2/v3, RFC 768 UDP, RFC 783 TFTP, RFC 792 ICMP, RFC 793 TCP, RFC 826 ARP, RFC 854 Telnet, RFC 951 BootP, Secure Sockets Layer (SSL), SNMPv1/v2c/v3, SSHv2 Secure Shell |
| قابلیت Stack نمودن | بلی |
| لایه | 2 |
| PoE | خیر |
| QoS | بلی |
| SNMP | بلی |
| LACP | بلی |
| پشتیبانی از VLan | بلی |
| حافظه Buffer | 0.75MB Packet buffer size, 16MB Flash capacity, 64MB SDRAM |
| Jumbo frame | بلی |
| پشتیبانی از ماژول | بلی |
| توان | Current: 1.25 A /0.75 A, Frequency: 50/60 Hz, Voltage: 100-127 VAC/200-240 VAC |
| دما | 0ºC to 40ºC (32ºF to 104ºF) |
| رطوبت | 15 % to 95 % at 104 °F (40 °C), noncondensing |
| استانداردها | IEEE 802.1D Spanning Tree (STP), IEEE 802.1p Priority, IEEE 802.1Q GVRP, IEEE 802.1Q VLANs, IEEE 802.1s Multiple Spanning Tree (MSTP), IEEE 802.1w Rapid Convergence Spanning Tree, IEEE 802.1X Network Login, IEEE 802.3ad Link Aggregation Control Protocol (LACP), IEEE 802.3x Flow Control |
| ویژگی ها | 35.7 Mpps at 64 bytes: ten times the bandwidth for low-latency throughput, Class of Service (CoS), Dual flash images, Dual-personality functionality, Find-Fix-and-Inform, Friendly port names: allow assignment of descriptive names to ports, GARP VLAN Registration Protocol, IEEE 802.1ab LLDP discovery, IEEE 802.1s Multiple Spanning Tree, IEEE 802.3ad Link Aggregation Protocol (LACP) and ProCurve trunking, Jumbo packet support: supports up to 9,216 byte frame size to improve performance of large data transfers, Layer 4 prioritization, Locator LED, Multiple configuration files, Optional redundant power supply, Per-port broadcast throttling, ProCurve/IEEE Auto-MDIX, RMON: provides advanced monitoring and reporting capabilities for statistics, history, alarms, and events, sFlow (RFC 3176): wire-speed traffic accounting and monitoring, Stacking capability, Traffic prioritization (IEEE 802.1p), Troubleshooting: ingress/egress port monitoring enables network problem-solving, VLAN support and tagging |
| امنیت | IEEE 802.1X:industry-standard way of user authentication using an IEEE 802.1X supplicant on the client in conjunction with a RADIUS server, MAC address lockout, MAC-based authentication, Port security: allows access only to specified MAC addresses, which can be learned or specified by the administrator, Secure FTP, Secure Shell (SSHv2), Secure Sockets Layer (SSL), Source-port filtering, Switch management logon security, TACACS+: eases switch management security administration by using a password authentication server, Web-based authentication |
| ابعاد | 17.4" x 12.7" x 1.7" |
| وزن | 7.2 پوند |
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