Configure serial interface router

To overcome the problem of transmitting data over long distances, serial interfaces are used. Serial interfaces can be connected using the cable V. To know whether the serial interface on the router is a Data Communication End or Data Terminal End, we can use the command. If the clock is not provided at the Data Communication Equipment, the data is not transmitted between the two serial interfaces.

The serial interfaces may be physically up but they are logically down. They are logically turned on only if appropriate clock rate and bandwidth are provided at the Data Communication Equipment. To know whether the interface is up , physically or logically, use the command shown below. Necessary cookies are absolutely essential for the website to function properly. This category only includes cookies that ensures basic functionalities and security features of the website.

These cookies do not store any personal information. Business organizations buy leased lines to establish a WAN connection to connect with different offices and business sites that could physically be thousands of miles apart. Businesses have to pay for these leased lines according to the service availed. And accordingly, the service providers charge for this service i.

One of the connections used for a leased line is the Serial Connection in Cisco-based networks. If we have Cisco routers on both sides of the network then the default encapsulation known as HDLC will be used by the Cisco routers. If we want to establish a successful connection with a router of other vendors then we must configure the same data link protocol on both routers.

R2 conf terminal Enter configuration commands, one per line. R2 ping Sisko Warrior. Leave a Reply Cancel reply Your email address will not be published. Search Search Close. This website uses cookies to improve your experience. We'll assume you're ok with this, but you can opt-out if you wish. Close Privacy Overview This website uses cookies to improve your experience while you navigate through the website.

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