Experiment One: Configure Telnet login for router/switch

Experiment One: Configure Telnet login for router/switch

First, the purpose of the experiment

Learn how to configure Telnet on a router to enable remote login access to the router.

Second, the principle of experiment

Connect two routers via serial port to v.35 DTE/DCE cable, configure Telnet separately to
Log in to each other with a Telnet method.
The router provides a WAN interface (serial high-speed synchronous serial port) that connects the WAN interface link with the v.35 cable.
On a WAN connection, one end is DCE (data communication device) and one end is DTE (data terminal device). Requirements must be in
The DCE terminal configures the clock rate to ensure link connectivity.

Third, the experimental equipment

Router/switch (with serial port)
v.35 Dce/dte Cable 1 Pair

Iv. Steps of the experiment

2. Turn on cabinet power with router/switch
   

4. Log into the 172.28.15.103:8080 on your computer select a router/switch

   650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M01/87/35/wKioL1fXwnnBmmK0AAAZF0osSyE656.png "title=" Qq20160913170146.png "alt=" Wkiol1fxwnnbmmk0aaazf0ossye656.png "/>
   

6. Configure the IP of one of the routers ' interfaces.

   650) this.width=650; "src=" Http://s4.51cto.com/wyfs02/M02/87/35/wKioL1fXwmaB5-4FAAAuIkkcUPY800.png "title=" 1.png " alt= "Wkiol1fxwmab5-4faaauikkcupy800.png"/>
   

8. Configure Password for login Telnet

   650) this.width=650; "src=" Http://s2.51cto.com/wyfs02/M01/87/35/wKioL1fXwk6DTmaXAAAo42tYBMc287.png "title=" 2.png " alt= "Wkiol1fxwk6dtmaxaaao42tybmc287.png"/>

10. Use another computer that can interoperate with the router/switch to connect the corresponding line to the router/switch interface

12. Configure the IP of the new access network

    650) this.width=650; "src=" http://s2.51cto.com/wyfs02/M00/87/35/wKioL1fXyCixEKn6AAJyO1Zagg0312.jpg "title=" 3_ Meitu_1.jpg "alt=" Wkiol1fxycixekn6aajyo1zagg0312.jpg "/>
    

14. Test network connectivity, Telnet to router/switch

    650) this.width=650; "src=" Http://s2.51cto.com/wyfs02/M01/87/35/wKioL1fXx4WBQuoCAAAlNoq-R9I081.png "title=" 4.png " alt= "Wkiol1fxx4wbquocaaalnoq-r9i081.png"/>
    

    650) this.width=650; "src=" Http://s4.51cto.com/wyfs02/M00/87/35/wKioL1fXxr-StuOCAAAMiB8tmn8043.png "style=" float: none; "title=" 5.png "alt=" Wkiol1fxxr-stuocaaamib8tmn8043.png "/>

16. Configuration succeeded

V. Summary of the Experiment

Through this experiment, not only to the router/switch have more understanding, but also know how to configure Telnet on the router/switch, more strengthen the hands-on ability to do experiments. In the experimental process, but also encountered a number of problems, but in the teacher's careful guidance of students to solve, so that the experimental configuration success.

Experiment One: Configure Telnet login for router/switch