HP 3800-24G-PoE+-2XG Switch J9587A
Features
Layer 2 switching
- GARP VLAN Registration Protocol: Allows automatic learning and dynamic assignment of VLANs.
- VLAN support and tagging: Supports the IEEE 802.1Q standard and 2,048 VLANs simultaneously.
Layer 3 Routing
- Provides RIPv1, RIPv2, and RIPng routing.
- Static IP routing.
- Provides OSPFv2 for IPv4 routing and OSPFv3 for IPv6 routing.
Resiliency and high availability
- IEEE 802.3ad Link Aggregation Protocol (LACP) and HP port trunking: Support up to 24 trunks, each with up to 8 links (ports) per trunk.
- 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.
Robust Security and Quality of Service (QoS)
- The Aruba 3800 Switch Series includes a robust set of security and QoS features to build a network that meets ever-changing corporate policies and compliances.
- Advanced distributed denial of service (DDOS) protection-such as DHCP Snooping, IP Source Guard, and ARP Protection-flexible traffic control programs, policy-based routing, QoS, and ACL, manage end-to-end application priorities.
- Powerful multilevel-access security controls, such as varying security management login, RADIUS/TACACS+, and SSH increase security and control change management access.
Specifications
| Model | J9587A |
| Ports | 24 RJ-45 autosensing 10/100/1000 PoE+ ports 2 RJ-45 10-GbE ports |
| Processor | HP ProVision ASIC/ARM @ 350 MHz Freescale P2020 @ 1200 MHz |
| RAM | 2 GB SDRAM |
| Flash | 4 GB |
| Packet buffer size | 18 MB dynamic |
| Latency | 1000 Mb Latency: < 2.8 μs 10 Gbps Latency: < 1.9 μs |
| Throughput | 65.4 Mpps |
| Switching capacity | 88 Gbps |
| Routing table size | 10000 entries (IPv4) |
| MAC address table size | 65500 entries |
| Voltage | 100-127/200-240 VAC |
| Maximum power rating | 127 W |
| Power over Ethernet | 720 W PoE+ |
| Operating temperature | 0°C to 55°C |
| Operating relative humidity | 15% to 95%, noncondensing |
| Dimensions | 44.27 x 46.74 x 4.32 cm |
| Weight | 7.46kg |
- Hàng chính hãng HP.
- Bảo hành: 3 năm.
-Switch.jpg "Switch HP | HP 1820-8G-PoE+ (65W) Switch J9982A")
