rs232 dte

all networks. Plan the topology: 650) this. width = 650; "src =" http://www.bkjia.com/uploads/allimg/131227/0442356106-1.jpg "title =" topology .jpg "alt =" 111088103.jpg"/> Describes the configuration process: Set the frame relay node/the first node is also the FR1 route setting device; FR1] You can set a name named fr1. The route settings are called frame relay node first: Farm-relay switching The purpose is to change the routing device to a vswitch) Then, set the port; Int s0/0 This port pr

Basic Frame Relay Configuration: Target: Basic Frame Relay Configuration Lab device: Router with serial port) 2 V.35 cable DTE/DCE) 1 pair Tutorial principle: The frame relay standard can be configured and managed permanent virtual circuit PVC in the frame relay network) for addressing, and the frame relay permanent virtual circuit is identified by the data link connection identifier DLCI. When frame relay provides multiple methods for multiple Log

Experiment One: Configure Telnet login for router/switchFirst, the purpose of the experimentLearn how to configure Telnet on a router to enable remote login access to the router.Second, the principle of experimentConnect two routers via serial port to v.35 DTE/DCE cable, configure Telnet separately toLog 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

Experiment configuring Telnet on the router"experiment name"Configure Telnet on the Router."experimental purpose"Learn how to configure Telnet on a router to enable remote login access to the Router."background description"When routers are used to connect multiple subnets, the placement is usually far apart, and it is more difficult to see and modify the Configuration.At this point, if you can telnet to the router to operate, you will be able to significantly reduce the workload of Administrator

11. V24-V25 commands At + IPR Determine the DTE rate. At + ICF Determine the DTE-DCE feature structure. At + IFC Controls DTE-DCE local traffic. At C Set the DCD signal. At D Set the DTr (Data Terminal ready) signal. At S Set the DST signal. Ato Return to online mode.

. () of the following IP addresses is Class C address dA. 127.233.13.34 B .152.87.209.51C.169.196.30.54 D. 202.96.209.2146. Which of the following methods is not included in VLAN division? DA. Based on port B. Based on MAC addressC. Protocol-based D. Physical location-based47. Which of the following statements about DTE and DCE are true? BA. the DTE device provides the clock for the DCE device B. the DCE de

, Projectconfig, "Debug", 1) Then Exit Sub ' Get ver filename Dim Res_filename as String Res_filename = DTE. Solution.fullname Res_filename = Path.changeextension (Res_filename, ". Ver") ' Open VERSION FILE and increment build number Dim Msg_text as String If file.exists (res_filename) Then Dim Line as String Try Dim sr as StreamReader = New StreamReader (res_filename) line = Sr. ReadLine () Sr. Close () Catch ex as Exception Mod

I believe that many vro users still have a better understanding of vro configurations. Here we will mainly introduce the specific steps of vro configuration and debugging. vro plays an important role in the computer network, it is a bridge of computer networks. It not only connects to different networks, but also selects data transmission paths and blocks illegal access. Router configuration is not very easy for beginners. Now we will introduce the vro configuration and simple debugging for your

There are still many things worth learning about configuring routers. Here we mainly introduce Ethernet port configuration, X.25 configuration, and so on. Routers play an important role in computer networks and serve as a bridge between computer networks. It not only connects to different networks, but also selects data transmission paths and blocks illegal access. Configuring a router is not very easy for beginners. We will introduce general router configuration and simple debugging for your re

You may often encounter various router problems when working on network engineering. However, in addition to the configuration of a router, a more common method is to view network faults through the router port status. The following is a summary of my experience and I hope it will be useful to you. Check the status of the vro. The most important thing is to check the serial and portocol statuses of the vro. When we # show interface-number in the vro privileged mode, the following status appears:

"Experiment Name"Configure Telnet login for router/switch."Experimental Purpose"Learn how to configure Telnet on a router to enable remote login access to the router."Background description"When routers are used to connect multiple subnets, the placement is usually far apart, and it is more difficult to see and modify the configuration.At this point, if you can telnet to the router to operate, you will be able to significantly reduce the workload of administrators."Demand Analysis"Need to know h

"Experiment Name"Configure Telnet on the router."Experimental Purpose"Learn how to configure Telnet on a router to enable remote login access to the router."Background description"When routers are used to connect multiple subnets, the placement is usually far apart, and it is more difficult to see and modify the configuration.At this point, if you can telnet to the router to operate, you will be able to significantly reduce the workload of administrators."Demand Analysis"Need to know how to conf

"Experiment Name"Configure Telnet on the router."Experimental Purpose"Learn how to configure Telnet on a router to enable remote login access to the router."Background description"When a router is used to connect multiple subnets, the placement is usually far apart, and it is cumbersome to view and modify the configuration, which can greatly reduce the workload of the administrator if it is possible to remotely log on to the router."Demand Analysis"You need to know how to configure the password

When a router is used to connect multiple subnets, the placement is usually far apart, and it is cumbersome to view and modify the configuration, which can greatly reduce the workload of the administrator if it is possible to remotely log on to the router. Then we'll learn how to configure the Telnet service for routing and how to log on to the router via Telnet.Experimental equipment: Router (with serial port), V.35dce/dte cable, PC machine.Experimen

enabled on the multi-point interface by default. We must manually disable the split horizon. 10. Verify the configuration and troubleshooting: show frame-relay traffic // display fram relay traffic statistics clear frame-relay-inarp // clear dynamic created fr maps using inarp show int type number // display information about fr dlci and LMIs show frame-relay LR [type number] // display LMIS statistics show frame-relay map // displays current frame-relay map entries show frame-relay pvc/ /displ

First look at the requirements: (to make the following effect)Take a look at the overall topology diagram:put a Laptop : L0DHCP automatically get IPput a server-pt : DHCP ServerSet IPSet Config inside the DHCPGateway (first routed address IP )Dns Serverput a switch: sw0(No configuration required, just a function of the expansion port)Place several routers: R0 , R1 , R2,dte , DCEconfigure each port's IP Address requirements:The connection is ensured by

video recorder RS-422 control protocol is different, Video Server Control Protocol is more, such as Louth, Odetis Protocol is open, proLINK is based on Profile. Serial Interface Standard for RS-232 Protocol At present, RS-232 is one of the most widely used serial interfaces in PC and communication industry. A RS-232 is defined as a single-ended standard that increases communication distances in low-rate serial communication. The RS-232 adopts the unbalanced transmission mode, that is, the so-ca

Brief introductionThe event is also called Motionevent, and the event distribution mechanism is the process of distributing the Motionevent event, that is, when a motionevent occurs, the system needs to pass the event to a specific view.The distribution process for click events is done by three functions:Dispatchtouchevent (DTE)-The distribution of events, if the time can be passed to the current view, the method will be called, the return result is a

to third storage location atz3=163 Save phone number 163 to fourth storage location (7) Atds 0 dialing number of the first position Atds 1 Dialing The number of the second position Atds 2 dialing number three. Atds 3 Dialing number fourth position. (8) Ats0=0 No self-transport response Ats0=n (1-255) ringing the modem and answering automatically (this is an option to set up the dialing server) (9) ATM0 Turn off speaker sound Turn off speakers when ATM1 is receiving carrier ATM2 speake

Tags: Test line information Database SDA ima span enum txtTables in my database: CREATE TABLE `test` ( `name` char(5) NOT NULL PRIMARY KEY , `dte` char(8) default NULL ) ENGINE=InnoDB DEFAULT CHARSET=utf8 My script insert into Sqlcookbook test ( name DTE Span class= "pun" >) VALUES ( ' a ' Span class= "pun", ' 1212121 ' INSERT INTO sqlcookbook.test (name,