C2G170-24 P0973BL ENTERASYS 交换机 用于从各种传感器、仪器仪表或其他设备中收集数据

C2G170-24 P0973BL是一种网络设备，工作在OSI网络参考模型的第二层（数据链路层），基于MAC地址识别并完成以太网数据帧的转发。它通常位于网络的边缘，连接终端设备（如计算机、服务器等）和核心交换机或路由器，负责将来自终端设备的数据帧转发到核心网络，或从核心网络接收数据帧并发送到相应的终端设备。

C2G170-24 P0973BL的主要功能包括：

数据交换：根据数据帧的MAC地址，将数据帧从源端口转发到目的端口，实现数据的交换和传输。

VLAN划分：支持基于端口、MAC地址、IP地址等划分VLAN（虚拟局域网），实现不同用户或不同部门之间的隔离和互访控制。

安全控制：支持基于MAC地址、IP地址、端口等的安全控制功能，如MAC地址绑定、IP地址过滤、端口隔离等，提高网络的安全性。

流量控制：支持基于端口的速率限制、流量整形等功能，防止网络拥塞和广播风暴。

管理功能：支持SNMP、RMON等网络管理协议，方便网络管理员进行远程监控和管理。


The C2G170-24 P0973BL is a network device that works at the second layer (data link layer) of the OSI network reference model and recognizes and forwards Ethernet data frames based on MAC addresses. It is usually located at the edge of the network, connecting the terminal device (such as computers, servers, etc.) and the core switch or router, responsible for forwarding the data frame from the terminal device to the core network, or receiving the data frame from the core network and sending it to the corresponding terminal device.

The main functions of the C2G170-24 P0973BL include:

Data exchange: According to the MAC address of the data frame, the data frame is forwarded from the source port to the destination port to realize data exchange and transmission.

VLAN division: Divides vlans (virtual local area networks) based on ports, MAC addresses, and IP addresses to isolate and control communication between users and departments.

Security control: Supports security control functions based on MAC addresses, IP addresses, and ports, such as MAC address binding, IP address filtering, and port isolation, improving network security.

Traffic control: Supports port-based rate limiting and traffic shaping to prevent network congestion and broadcast storms.

Management functions: Supports network management protocols such as SNMP and RMON, facilitating remote monitoring and management by network administrators.

 

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