How to setup selenium grid server

How to Setup selenium grid server
1.install jrehttp://www.oracle.com/technetwork/java/javase/downloads/jre6downloads-1902815.html
2.install firefox3.install chrome
4.download webdriver for browserfor chromehttp://code.google.com/p/chromedriver/downloads/list
for IEhttp://code.google.com/p/selenium/downloads/list
5.download selenium-server-standalonehttp://code.google.com/p/selenium/downloads/list
6.unzip the webdrivercopy the chromedriver IEDriverServer selenium-server-standalone-2.33.0 to C:\at\selenium
7.setup environment variableadd C:\at\selenium to environment variable "PATH"
8. create the bat file to launch the server
the script for start hub""" @echo off cd c:\at\selenium
java -jar selenium-server-standalone-2.33.0.jar -role hub"""
the script for start node""" @echo off cd c:\at\selenium
java -jar selenium-server-standalone-2.33.0.jar -role node -port 5555 -hub http://localhost:4444/grid/register"""
9. copy this two scripts to Startup, make sure the Bat will launch when PC power on. window 에서 이 두 스 크 립 트 를 시작 디 렉 터 리 에 끌 어 다 놓 으 면 스 크 립 트 가 자동 으로 시 작 됩 니 다.
10. Add a remote node, download the standalone server onto the remote machine and issue the following command, check on the hub machine to see if the node is onlinejava –jar selenium-server-standalone-2.35.0.jar –role node -hub http://"hub server's ip":4444/grid/register -port 5566 -nodeconfig filename
11. A sample nodeconfig file can be seen at

{
  "capabilities":
      [
        {
          "browserName": "*firefox",
          "maxInstances": 5,
          "seleniumProtocol": "Selenium" 
        },
        {
          "browserName": "*googlechrome",
          "maxInstances": 5,
          "seleniumProtocol": "Selenium" 
        },
        {
          "browserName": "*iexplore",
          "maxInstances": 1,
          "seleniumProtocol": "Selenium" 
        },
        {
          "browserName": "firefox",
          "maxInstances": 5,
          "seleniumProtocol": "WebDriver" 
        },
        {
          "browserName": "chrome",
          "maxInstances": 5,
          "seleniumProtocol": "WebDriver" 
        },
        {
          "browserName": "internet explorer",
          "maxInstances": 1,
          "seleniumProtocol": "WebDriver" 
        }
      ],
  "configuration":
  {
    "proxy": "org.openqa.grid.selenium.proxy.DefaultRemoteProxy",
    "maxSession": 5,
    "port": 5555,
    "host": ip,
    "register": true,
    "registerCycle": 5000,
    "hubPort": 4444,
    "hubHost": ip
  }
}        

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