IEC 61162-460:2018 海上导航和无线电通信设备与系统 - 数字接口 - 第460部分:多个通话者和多个听众 - 以太网互连 - 安全与安保

标准编号：IEC 61162-460:2018

中文名称：海上导航和无线电通信设备与系统 - 数字接口 - 第460部分:多个通话者和多个听众 - 以太网互连 - 安全与安保

英文名称：Maritime navigation and radiocommunication equipment and systems - Digital interfaces - Part 460: Multiple talkers and multiple listeners - Ethernet interconnection - Safety and security

发布日期：2018-05-04

标准范围

新的！IEC 61162-460:2018作为IEC 61162-460:2018 RLV提供，其中包含国际标准及其红线版本，显示了与上一版本相比技术内容的所有变化。IEC 61162-460:2018是IEC 61162-450的附加产品，其中需要更高的安全和安保标准，例如由于更容易受到外部威胁或提高网络完整性。本文件提供了IEC 61162-460兼容网络中使用的设备的要求和测试方法，以及网络本身的要求和从网络到其他网络的互连要求。本文档还包含冗余IEC 61162-460兼容网络的要求。除了IEC 61162-450.IEC 61162-460的第二版取消并取代了2015年发布的第一版。本版构成技术修订版。与上一版相比，此版本包括以下重大技术变更:a)需要460交换机和460转发器来实现IGMP监听；b)安全和非安全区域之间的连接需要460转发器作为隔离元件；c)增加SFI碰撞检测作为网络监控的功能；d)460-网关和460-无线网关不再需要向网络监控报告；e)来自网络监控的所有警报都具有标准化的警报标识符。

NEW!IEC 61162-460:2018 is available as IEC 61162-460:2018 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.

IEC 61162-460:2018 is an add-on to IEC 61162-450 where higher safety and security standards are needed, for example due to higher exposure to external threats or to improve network integrity. This document provides requirements and test methods for equipment to be used in an IEC 61162-460 compliant network as well as requirements for the network itself and requirements for interconnection from the network to other networks. This document also contains requirements for a redundant IEC 61162-460 compliant network.
This document does not introduce new application level protocol requirements to those that are defined in IEC 61162-450.
This second edition of IEC 61162-460 cancels and replaces the first edition published in 2015. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
a) 460-Switches and 460-Forwarders are required to implement IGMP snooping;
b) connection between secure and non-secure areas requires a 460-Forwarder as an isolation element;
c) SFI collision detection added as function of network monitoring;
d) 460-Gateway and 460-Wireless gateway are no longer required to report to the network monitoring;
e) all alerts from network monitoring have standardized alert identifiers.

标准预览图