Extreme Networks 220-12t-10GE2交换机 PDF资料
1.产 品 资 料 介 绍：
Extreme Networks 220-12t-10GE2 网络交换机
产品简介：
ExtremeSwitching 220 系列是 Extreme Networks 面向中小企业和分支机构推出的可管理型千兆交换机系列，兼具高性能、简易管理与可靠性。
220-12t-10GE2 是该系列中的非 PoE 型号，提供 12 个千兆端口与 2 个 10G 光纤上行端口，适合不需要以太网供电的高速接入或分支场景。
主要技术规格：
端口配置：
12 个 10/100/1000Base-T RJ-45 千兆以太网端口
2 个 10G SFP+ 光纤上行端口
PoE 支持： 不支持（“T” 型号代表无 PoE）
交换容量： 56 Gbps
转发率： 41.7 Mpps
MAC 地址表： 16K 条
包缓冲区： 1.5 MB
尺寸： 约 1U 高（44.2 cm × 25.4 cm × 4.4 cm）
重量： 约 3 kg
功耗： 最大约 20–25 W，节能高效
工作噪音： 低噪音风扇，适合办公室或机柜安装
功能特性：
二层功能： VLAN、STP/RSTP/MSTP、链路聚合（LACP）、端口镜像
三层功能： 支持 IPv4/IPv6 静态路由
安全特性：
802.1X 端口认证
访问控制列表 (ACL)
DHCP Snooping
防止ARP欺骗与DoS攻击
QoS（服务质量）： 8 队列优先级调度，确保语音、视频和关键业务流量质量
管理方式：
Web 图形界面（HTTP/HTTPS）
命令行界面（CLI）
SNMP（v1/v2c/v3）
可纳入 ExtremeCloud 云端统一管理
Extreme Networks 220-12t-10GE2交换机 英文介绍
Extreme Networks 220-12t-10GE2 Network Switch
Product Introduction:
The ExtremeSwitching 220 series is a manageable gigabit switch series launched by Extreme Networks for small and medium-sized enterprises and branch offices, combining high performance, easy management, and reliability.
220-12t-10GE2 is a non PoE model in this series, providing 12 Gigabit ports and 2 10G fiber uplink ports, suitable for high-speed access or branching scenarios that do not require power over Ethernet.
Main technical specifications:
Port configuration:
12 10/100/1000Base-T RJ-45 Gigabit Ethernet ports
2 10G SFP+fiber optic uplink ports
PoE support: Not supported ("T" model represents no PoE)
Switching capacity: 56 Gbps
Forwarding rate: 41.7 Mpps
MAC address table: 16K entries
Package buffer: 1.5 MB
Size: Approximately 1U high (44.2 cm x 25.4 cm x 4.4 cm)
Weight: Approximately 3 kg
Power consumption: Approximately 20-25 W, energy-saving and efficient
Work noise: Low noise fan, suitable for office or cabinet installation
Features
Layer 2 functions: VLAN, STP/RSTP/MSTP, Link Aggregation (LACP), Port Mirroring
Layer 3 functionality: Supports IPv4/IPv6 static routing
Security features:
802.1X port authentication
Access Control List (ACL)
DHCP Snooping
Preventing ARP spoofing and DoS attacks
QoS (Quality of Service): 8-queue priority scheduling to ensure the quality of voice, video, and critical business traffic
Management method:
Web graphical interface (HTTP/HTTPS)
Command Line Interface (CLI)
SNMP（v1/v2c/v3）
Can be included in ExtremeCloud cloud unified management
Extreme Networks 220-12t-10GE2交换机 产品展示
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