Introducion

Configure Router Serial Interfaces, DTE (Data Terminal Equipment) and DCE (Data Communications Equipment)

When connecting a serial cable to the serial interface of the router, clocking is provided by an external device, such as a CSU/DSU device. A CSU/DSU (Channel Service Unit/Data Service Unit) is a digital-interface device used to connect a router to a digital circuit. The router is the DTE (Data Terminal Equipment) and the external… Continue reading Configure Router Serial Interfaces, DTE (Data Terminal Equipment) and DCE (Data Communications Equipment)

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Protect

Configure Passwords to Secure Cisco Router

How to password protect Console Port To configure the console password, follow these steps. Router(config)# line console 0 Router(config-line)# password CISCO Router(config-line)# login Router(config-line#Ctrl-Z Router# How to password protect Auxilary (AUX Port) Port To configure the auxilary password, follow these steps. Router#config t Router(config)#line aux 0 Router(config-line)#password cisco Router(config-line)#login Router(config-line)# Ctrl-Z Router# How to password… Continue reading Configure Passwords to Secure Cisco Router

Introducion

Connecting To Cisco Device

Planning And Cabling To The Network Introduction                                         There are many considerations to make when planning the network. In this section we will consider the LAN connections and the WAN. The choice of which router to deploy… Continue reading Connecting To Cisco Device

Communicate With Router

Communicate With Router

Communicate with a Router using Console, Auxiliary, Telnet, SSH, HTTP and HTTPS connections                             Routers are special computers built to handle internetwork traffic. Routers are very important network infrastructure devices and they serve many users at same time. The end users ho… Continue reading Communicate With Router