信息技术.设备控制和管理.第2部分：设备控制与管理协议规范

[中文适用范围]： 本部分的 ISO/IEC 17811 提供设备控制和管理协议 (DCMP) 的规范。DCMP 是一个应用层协议，用于控制和管理各种设备。它支持设备和网络状态信息检索、设备初始化、固件和软件更新、文件传输等操作。本部分的 ISO/IEC 17811 规定了 DCMP 的操作和消息结构。在网络安全性方面，本部分的 ISO/IEC 17811 不在范围内。然而，可以根据 DCMP 的应用需求部署一些安全机制以应对网络特定威胁。 [外文原描述]： ISO/IEC 17811-2:2015 provides the specification of Device Control and Management Protocol (DCMP), which is an application-layer protocol used to control and manage the various devices. DCMP supports the device and network status information retrieval, device initialization, firmware and software update, file transmission, and so on. This part of ISO/IEC 17811 specifies the protocol operations and message structure of DCMP. The network security is out of scope in this part of ISO/IEC 17811. However, the security services can be necessary according to applications of DCMP. DCMP can suffer from many network specific threats. To countermeasure those threats, some security mechanism can be deployed.