![]() !- By default, the repeat count is five times, so there will be five !- ICMP type=0 corresponds to the echo reply message. !- This is the answer we get from 172.16.0.12. !- ICMP type=8 corresponds to the echo message. Success rate is 100 percent (5/5), round-trip min/avg/max = 4/6/8 ms Sending 5, 100-byte ICMP Echos to 172.16.0.12, timeout is 2 seconds: This can result in a severe performance degradation or a network outage. Warning: When the debug ip packet detail command is used on a production router it can cause high CPU utilization. This next code example shows the ping command after the debug ip packet detail command is enabled. The TTL value of a ping packet cannot be changed. The default value of this timeout is two seconds on Cisco routers. The destination is able to get an echo reply back to the source within a predetermined time called a timeout. The echo request gets to the destination, and The ping command first sends an echo request packet to an address, then waits for a reply. The round-trip delay used to communicate with the host. Whether a remote host is active or inactive. It uses a series of Internet Control Message Protocol (ICMP) Echo messages to determine: ![]() The ping command is a very common method used to troubleshoot accessibility of devices. In this document, this basic configuration is used for examples in this article:īasic Configuration of IPs and Routers The Ping Command Read the Use the Debug Command section before you issue debug commands. Note: Any debug command used on a production router can cause serious problems. Conventionsįor more information on document conventions, refer to the Cisco Technical Tips Conventions. If your network is live, ensure that you understand the potential impact of any command. All of the devices used in this document started with a cleared (default) configuration. The information in this document was created from the devices in a specific lab environment. This document is not restricted to specific software and hardware versions. There are no specific requirements for this document. Do not push yourself to type fast, this may reduce the accuracy rate.This document describes the use of the ping and traceroute commands on Cisco routers.To press shift key use your small finger.Use the shift button to type capital letters.Do not look at the keyboard while practicing.If you can complete the course successfully, you will definitely learn to type. It has 16 exercises and one advanced typing practice application to learn typing properly. We have designed these free typing lessons to practice and learn to type easily. You may read this article to better understand the touch typing process: Touch typing course So if you are unable to memorize the layout, don’t worry, practice the exercises. I know it’s difficult and almost impossible to completely remember the exact position of a particular key. Place your index fingers over “F” and “J” key and feel the elevated plastic that makes these keys unique. Now look at the picture below, you will find what finger you should use to press a particular key. You have to take back your finger after every keystroke. The middle row (asdfg) is called the home row. There are three rows of letters present in a QWERTY keyboard. Placing the right finger over the right key is the main part of touch typing. It is the fastest typing method, so it is very important to practice and adopt this method. Almost every professional typist uses the touch typing method to type. Normally when a person types anything without gathering the knowledge on typing, he uses the “Hunt & peak” method. There are several typing methods available. There may be several reasons but the main cause is they don’t follow the proper way to practice typing. Many people tried to learn to type but unable to speed up their typing over 30 WPM. As having knowledge of basic computing is mandatory nowadays. Typing is an essential part of our education. It is the easiest guide to learn to type online. Welcome to the premier online free typing lesson.
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