Method for automatically configuring a router, method for automatic address configuration, router, computer program and computer-readable medium

一种自动配置、路由器的技术，应用在通过路径配置进行数据交换、总线网络、数字传输系统等方向
CN112655176AActive Publication Date: 2021-04-13SIEMENS AG
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SIEMENS AG
Publication Date
2021-04-13

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Abstract

A method for automatically configuring a router (10) that has at least one upstream interface (11), connected or connectable to a higher-level subnetwork and / or a higher-level router, and at least one downstream interface (12), connected or connectable to a lower-level subnetwork (5), wherein it is monitored whether the router (10) receives, on the at least one upstream interface (11), messages providing notification of at least one domain, in particular as part of a DNS search list option (21), and, if no such message has been received over a prescribed period, a DNS island mode is automatically activated in which the DNS zone (22) of a local DNS server (14) of the router (10) is configured using a predefined island domain, and a transmission module (13) of the router (10) is prompted to send at least one message via at least one downstream interface (12), which message comprises the preconfigured island domain, in particular as part of a DNS search list option (31), and preferably an address (23) of the downstream interface (12). The invention furthermore relates to a method for automatic address configuration, a router (10), a computer program and a computer-readable medium.
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Description

technical field

[0001] The present invention relates to a method for automatically configuring a router. The present invention also relates to a method, router, computer program and computer readable medium for automatically configuring addresses. Background technique

[0002] Machine and plant engineers, especially from the field of automation technology, want to be able to operate their machines more easily and thus at lower cost in the future as well. Decentralized autoconfiguration mechanism for IPv6, SLAAC ("Stateless Address Autoconfiguration", see RFC 4862, where RFC stands for "Request for Comments" and RFC 4862 is available at https: / / tools.ietf.org / html / rfc4862) Allows each participant to autonomously assign itself its own unique IPv6 address. This simplifies the previous network configuration of the machine, since no correct address configuration is required for the machine engineer.

[0003] A particularly important commissioning situation for machine engineer...

Claims

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