Thiết Bị Mạng Switch HP 2530-48G-PoE+ J9772A

2530-48G-PoE + Công tắc (J9772A):

48 cổng RJ-45 tự động nhận dạng 10/100/1000 PoE + (IEEE 802.3 Loại 10BASE-T, IEEE 802.3u Loại 100BASE-TX, IEEE 802.3ab Loại 1000BASE-T, IEEE 802.3at PoE +); Loại phương tiện: Auto-MDIX; Song công: 10BASE-T / 100BASE-TX: một nửa hoặc toàn bộ; 1000BASE-T: chỉ đầy đủ
4 cổng Gigabit Ethernet SFP cố định

Mô tả

HP 2530-48G-PoE+ Switch J9772A

– Fixed Port Layer-2 Managed Ethernet Switch.

– 48 RJ-45 autosensing 10/100/1000 PoE+ ports, 4 fixed Gigabit Ethernet SFP ports (Min 0 // Max 4 SFP)

Features

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: prioritizes traffic by specifying a port and priority level. VLAN-based: prioritizes 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

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 interface (CLI): provides advanced configuration and diagnostics through a robust CLI. Simple Network Management Protocol (SNMPv1/v2c/v3): allows a switch to be managed with a variety of third-party network management applications.

– Virtual stacking: provides single IP address management for up to 16 switches

– sFlow (RFC 3176): delivers 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