协议
| 支持网络协议 |
IPv4/IPv6, HTTP, SNTP, TFTP, DNS, ICMP, BOOTP, Bonjour |
| 管理协议 |
IGMPv1/2 |
其他功能
| 网路功能 |
Gigabit Ethernet |
| 数据包包传输速度 |
26.78 mpps |
| 布线技术 |
10/100/1000 Base-T(X) |
| 以太网的数据传输率 |
10, 100, 1000 Mbit/s |
| 以太网接口类型 |
Gigabit Ethernet |
管理功能
| 网上管理 |
Y |
| 支持多重播放 |
Y |
| 交换层 |
L2 |
| 系统事件日志 |
Y |
| 支持服务质量（QoS） |
Y |
端口 & 界面
| 以太网铜缆技术 |
100BASE-T, 10BASE-T, 100BASE-TX, 1000BASE-T, 1000BASE-TX |
| Combo SFP 端口数量 |
2 |
| SFP/SFP+端口数量 |
2 |
| 基本交换 RJ-45 以太网端口数量 |
16 |
联网
| 10G支持 |
N |
| 端口镜像 |
Y |
| 广播风暴控制 |
Y |
| VLAN支持 |
Y |
| IGMP侦听 |
Y |
| 速率限制 |
Y |
| 链路汇集 |
Y |
| 生成树协议 |
Y |
| 线头(HOL)阻塞 |
Y |
| 流量控制支持 |
Y |
| 动态主机配置协议客户 |
Y |
性能
| 可堆叠 |
Y |
| 程序包缓冲区内存 |
0.5 MB |
| 内置存储器 |
128 MB |
| 固件可升级 |
Y |
| 闪存 |
16 MB |
数据传输
| MAC 地址表 |
8000 entries |
| 支持数据传输率 |
10/100 Mbit/s |
| 交换容量 |
36 Gbit/s |
| 最大数据传输率 |
1 Gbit/s |
| VLAN 数量 |
256 |
安全
| 静态接口安全 |
Y |
| MAC（媒体存储控制）地址过滤 |
Y |
另外
| 连接方式 |
Wired |
| 巨型帧 |
Y |
| 以太网连接器 |
Y |
16 x 10/100/1000 Ethernet, 2 x Combo mini-GBIC, 16MB/128MB, 8K MAC, VLAN, QoS, 2.01kg
Cisco 200 Series Smart Switches
Cisco Switches Outperform Competitors.
Miercom finds Cisco SG200 and SG300 Gigabit Switches superior to HP and D-Link.
The Right Features at the Right Price
Cisco Small Business 200 Series Smart Switches combine powerful network performance and reliability to build a basic business network. These entry-level managed switches deliver the essential network features you need, with the easy-to-use management you want at a great price.
Small Business 200 Series Smart Switches offer:
- Numerous features: Achieve a business-class network with important features like quality of service, Power over Ethernet, and IPv6 support.
- Simplification: Remove complexity from the setup process using the browser-based configuration interface of this device.
- Performance: Get your high-bandwidth data where it needs to go, quickly and without errors.
- Security: Keep the data on your network safe from unauthorized access.
- An eco-friendly solution: Use switches to optimize power usage for energy efficiency without compromising performance.
- Peace of mind: Rest assured that all Small Business 200 Series Smart Switches are protected by the Cisco Limited Lifetime Hardware Warranty.
Advanced Features
- Embedded QoS intelligence to prioritize delay-sensitive traffic;
- Integrated network security such as IEEE 802.1X port security to control access to your network;
- Native support for IPv6 alongside traditional IPv4.
Energy Efficient and Design
- Conserves energy by optimizing power use and lowers energy costs; ports power down automatically when a link is down;
- Embedded intelligence adjusts power usage based on cable length.
Easy Configuration and Management
- Includes intuitive, browser-based tools that simplify setup, management, and troubleshooting;
- Obtains IP address with Cisco FindIT;
- Provides automated security and QoS port configuration with Cisco.
Peace of Mind
- Tested to help ensure optimal uptime and performance and easy integration with other Cisco networking and communications products;
- Includes a limited lifetime warranty.
