联网
| 流量控制支持 |
Y |
| 动态主机配置协议客户 |
Y |
| 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 |
安全
| MAC(媒体存储控制)地址过滤 |
Y |
| SSH / SSL支持 |
Y |
管理功能
| 支持服务质量(QoS) |
Y |
| 网上管理 |
Y |
| 交换层 |
L3 |
| 系统事件日志 |
Y |
性能
| 固件可升级 |
Y |
| 可堆叠 |
Y |
| 内置存储器 |
256 MB |
| 闪存 |
32 MB |
端口 & 界面
| 以太网铜缆技术 |
100BASE-TX, 1000BASE-T, 10BASE-T |
| 千兆以太网(铜)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 |
48 |
| SFP模块插槽数量 |
2 |
| Combo SFP 端口数量 |
2 |
设计
| 格式要素 |
1U |
| 机架安装 |
Y |
| 安全 |
UL |
| 通风扇 |
4 |
其他功能
| 网路功能 |
Gigabit Ethernet |
| 数据包包传输速度 |
77.38 Mpps |
环境条件
| 运行温度范围(T - T) |
30 - 104 °F |
数据传输
| MAC 地址表 |
16000 entries |
| 支持数据传输率 |
10/100/1000 Mbps |
| 交换容量 |
120 Gbit/s |
| 最大数据传输率 |
1 Gbit/s |
48x 10/100/1000 PoE, 4 Gigabit Ethernet (2x combo Gigabit Ethernet+ 2x 1GE/5GE SFP), 77.38 mpps, 120Gbps, 375W, 5.61 kg
Your business is growing, and that means more customers, more opportunities, and more attention on your company. The only problem: Your network was built for a smaller operation. As you add more devices, applications, and users, your IT environment will become increasingly difficult and expensive to manage. Even worse, as the network becomes more complex and overloaded, your users are likely to see sluggish performance and even outages.
With more customers and employees depending on your business than ever before, a slow or unreliable network is simply not an option. You need an IT backbone that provides excellent performance, nonstop availability, and advanced security. The ideal network will be easy to manage, even as it supports more advanced features, and will be designed to grow with your company. And it is available at a price you can afford.
Cisco 500 Series Stackable Managed Switches
The Cisco® 500 Series Stackable Managed Switches (Figure 1) are a new line of stackable managed Ethernet switches that provide the advanced capabilities you need to support a more demanding network environment, at an affordable price. These switches provide 24 or 48 ports of Fast Ethernet and 24 to 52 ports of Gigabit Ethernet connectivity with optional 10 Gigabit uplinks, providing a solid foundation for your current business applications, as well as those you are planning for the future. At the same time, these switches are easy to deploy and manage, without a large IT staff.
Cisco 500 Series switches are designed to protect your technology investment as your business grows. Unlike switches that claim to be stackable but have elements which are administered and troubleshot separately, the Cisco 500 Series provides true stacking capability, allowing you to configure, manage, and troubleshoot multiple physical switches as a single device and more easily expand your network. The Cisco 500 Series switch offer models which are fanless making it one of the industry's first in stackable switches, thereby delivering increased reliability, power efficiency, and minimizing noise.
A true stack delivers a unified data and control plane, in addition to management plane, providing flexibility, scalability, and ease of use since the stack of units operate as a single entity constituting all the ports of the stack members. The switches also protect your technology investment with an enhanced warranty, dedicated technical support, and the ability to upgrade equipment in the future and receive credit for your Cisco 500 Series switch. Overall, the Cisco 500 Series provides the ideal technology foundation for a growing business.