Commutateur Ethernet intelligent KNPB-48

administrable48 portsde niveau 3

Overview
48-port PoE switch KNPB-48 designed for large-scale edge access device management and centralized operation and maintenance using SmartMC (Smart Management Center). Provides high-performance IPv4/IPv6 dual-stack, rich L2~L4 QoS, enhanced security control and multiple reliability protections.

SmartMC (Smart Management Center)

• Purpose: centralized management of a large number of scattered network devices to simplify operation & maintenance for small enterprises.
• Four major business segments of SmartMC:
  • Intelligent management: device role selection, FTP server configuration, global configuration, network management port configuration.
  • Intelligent operation and maintenance: group management, device/group upgrade backup, monitoring and device failure replacement.
  • Visualization: network topology visualization, device list display.
  • Smart business: user management and one-key port activation for network access users.

IPv4/IPv6 and Routing
KNPB-48 supports a hardware-based IPv4/IPv6 dual-stack platform, multiple tunneling technologies, rich IPv4 and IPv6 Layer-3 routing protocols, multicast and policy routing to provide a complete IPv4/IPv6 solution.

IRF2 (Second Generation Intelligent Resilient Architecture)
Supports IRF2 to virtualize multiple physical devices into a single logical device for simplified management, simplified protocol operation (e.g., routing calculated as a single device), elastic expansion with hot-swap of members, increased performance and port density by aggregating device resources, and improved overall reliability.

Security Control
Supports EAD (End Access Control) to integrate terminal security (anti-virus, patch repair) with network access control for linked security (inspection, isolation, repair, management, monitoring). Supports centralized MAC authentication, 802.1x, PORTAL authentication, dynamic/static binding of user identification elements (account, IP, MAC, VLAN, port) and dynamic distribution of user policies (VLAN, QoS, ACL). Compatible with iMC for real-time online user management and illegal behavior diagnosis.

ACL and Anti-spoofing
Enhanced ACL control logic supporting large-capacity ingress/egress ACL and VLAN-based ACL delivery. Supports unicast reverse path forwarding (uRPF) to verify source address authenticity and drop spoofed packets.

Reliability
Multiple device-level and link-level reliability protections: pluggable AC/DC dual power supply modules, power and fan fault detection and alarm. Supports link-level protections and rapid ring protection mechanisms including LACP, STP/RSTP/MSTP, Smart Link, RRPP, IRF2, 1:N redundant backup, ring stacking and cross-device link aggregation to ensure network convergence and service continuity.

Rich QoS Policies
Supports L2~L4 packet filtering (based on MAC, IP, TCP/UDP ports, protocol type, VLAN), flexible queue scheduling (SP, WRR, SP+WRR), CAR with minimum granularity 16 Kbps, and ingress/egress port mirroring for traffic monitoring and troubleshooting.

Management
Supports Console port, out-of-band management port, SNMPv1/v2/v3, compatibility with platforms like OpenView and iMC, CLI, Web management, TELNET, and secure methods such as SSH2.0. Supports SPAN/RSPAN mirroring and multiple observation ports for flow analysis and network optimization.

Caractéristiques / spécifications techniques

• Model: KNPB-48
• Size:
• Material:
• Management: SmartMC centralized management, CLI, Web, SNMPv1/v2/v3, SSH2.0, TELNET
• IPv4/IPv6: Hardware-based dual-stack, multiple tunneling technologies, L3 routing protocols, multicast, policy routing
• IRF2: Support for device virtualization, simplified management, elastic expansion, high reliability
• Security: EAD support, centralized MAC, 802.1x, PORTAL authentication, dynamic/static binding (account, IP, MAC, VLAN, port)
• ACL / Anti-spoofing: Enhanced ACL logic, VLAN-based ACL delivery, uRPF support
• Reliability: Pluggable AC/DC dual power modules, power/fan fault detection, LACP/STP/RSTP/MSTP/Smart Link/RRPP, 1:N redundancy, ring stacking, cross-device link aggregation
• QoS: L2~L4 filtering, SP/WRR/SP+WRR scheduling, CAR (min 16Kbps), port mirroring (in/out)
• Monitoring / Analysis: SPAN/RSPAN, multiple mirroring ports, flow analysis reports
• Available documentation: product PDF (technical brochure)