Extreme Networks B5K125-48P2以太网模块 PDF资料
1.产 品 资 料 介 绍:
Enterasys B5K125-48P2 以太网模块
一、产品概述
Enterasys B5K125-48P2 是 B5 系列千兆以太网交换机中的高性能型号,属于企业级可堆叠以太网接入设备。该模块具备高密度端口配置与 PoE(以太网供电)功能,特别适合在高要求的网络接入层场景中使用。
二、主要技术特性
端口配置
48 个 10/100/1000Base-T 自适应以太网端口;
支持 IEEE 802.3af/at PoE/PoE+ 功能;
2 个 10 Gigabit SFP+ 上行端口,用于高速汇聚或堆叠。
性能参数
交换容量:高达 176 Gbps;
包转发速率:131 Mpps;
MAC 地址表容量:32K 条;
VLAN 支持:4,096 个 VLAN ID。
功能特性
支持 QoS 服务质量控制,提供多级优先级队列;
支持链路聚合(LACP)、生成树协议(STP/RSTP/MSTP);
支持端口镜像与环路防护;
提供安全特性,如 802.1X 认证、ACL 访问控制、DHCP Snooping。
PoE 特性
单端口最大输出功率可达 30W;
总 PoE 功率预算约 740W;
可为无线接入点、IP 摄像机、VoIP 电话等设备直接供电。
管理与维护
支持 CLI、Web、SNMP、RMON 管理;
可通过堆叠实现集中控制;
提供远程固件升级与配置备份功能。
Extreme Networks B5K125-48P2以太网模块 英文介绍
Enterasys B5K125-48P2 Ethernet module
1、 Product Overview
Enterasys B5K125-48P2 is a high-performance model in the B5 series Gigabit Ethernet switch, belonging to the enterprise level stackable Ethernet access device. This module has high-density port configuration and PoE (Power over Ethernet) functionality, making it particularly suitable for use in high demand network access layer scenarios.
2、 Main technical characteristics
port configuration
48 10/100/1000Base-T adaptive Ethernet ports;
Support IEEE 802.3af/at PoE/PoE+functionality;
Two 10 Gigabit SFP+upstream ports for high-speed aggregation or stacking.
performance parameters
Switching capacity: up to 176 Gbps;
Packet forwarding rate: 131 Mpps;
MAC address table capacity: 32K entries;
VLAN support: 4096 VLAN IDs.
Features
Support QoS service quality control and provide multi-level priority queues;
Support Link Aggregation (LACP) and Spanning Tree Protocol (STP/RSTP/MSTP);
Support port mirroring and loop protection;
Provide security features such as 802.1X authentication, ACL access control DHCP Snooping。
PoE characteristics
The maximum output power of a single port can reach 30W;
The total PoE power budget is approximately 740W;
It can directly supply power to wireless access points, IP cameras, VoIP phones and other devices.
Management and Maintenance
Support CLI, Web, SNMP, RMON management;
Centralized control can be achieved through stacking;
Provide remote firmware upgrade and configuration backup functions.
Extreme Networks B5K125-48P2以太网模块 产品展示
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