What is M2M? As is known to all, besides providing more broadband speed and quality, 5G is characterized by the application of the Internet of things (IoT) from the demand and design stage. In order to adapt to different applications, mobile communication technology with no wiring, high coverage and high reusability has become an important...


The similarities and differences between industrial... 1. definition of industrial 4G router and industrial switch   Industrial 4G router:   Industrial 4G router is a network device responsible for path finding. It provides users with communication by finding the least communication from multiple paths in the interconnection network. Industrial 4G router...


4g router features of E-lins Technology With the development of new communication technologies and the continuous improvement of network efficiency and function of wireless communication, 4G has been widely used. 4G industrial-grade wireless routers are playing an increasingly important role in the applications of various industries, and the price is getting...


E-Lins Industrial router applications Industrial-grade routers as Internet network layer communication equipment application in all walks of life, brought a lot of convenience for our industry. "E-Lins" introduce the application of industrial router scenario analysis.   1 The self-service terminal network   E-lins industrial router networking...


Classification of 4G industrial routers There are many types of 4G industrial routers, which can be divided into different categories from different perspectives. Different types of 4G industrial routers can be used in different environments. The following sections classify the 4G industrial routers from different perspectives. According to the performance From...




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Route Redistribution

redistribute routing-process process-id [tag|metric|metic-type|subnets|route-map]

*routing-process:BGP EGP Connected EIGRP IGRP ISIS ISO-IGRP Mobile ODR OSPF

RIP and Static

*ospf-metric:BGP缺省重分布度量 1 其他协议为20





Controlling the OSPF Router ID

Router-id ip-address

手工指定工业路由器的router-id,建议配置时手工设置,以增加RID的稳定性。CCIE试验时,手工设置一次,避免扣分 另ipv6环境的RID,仍然是现有的ipv4表示方法,但必须手工设置一次

Summarizing External Routes

Summary-address ip-address [advertise | not-advertise]

汇聚路由可以应用到从动态路由选择协议,静态路由和连接工业4g路由器路由再次分布的路由上。 只可用在ASBR和ABR上默认参数

为advertise not-advertise关键词阻止汇聚路由被ABR,ASBR广播

Summary-address ip-address tag


Handling of MOSPF LSAs

Ignore lsa mospf

工业4g路由器不支持MOSPF路由,缺省情况下会接受Type6-LSA,双卡路由器不支持,但会产生syslog, 此命令可以阻止syslog产生

clear Commands

clear ip ospf {process-id} couters {neighbor neighbor-id} {int-name int-number}


ear ip ospf process


clear ip ospf redistribution



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