網絡工具箱

網絡工具箱提供了網絡命令運行界面，使得ping , tracert，查看網絡連接命令方便的運行，同時可將結果記錄到數據庫，可根據時間、IP地址、域名或者命令類型進行查詢。為網絡排障提供了便利的條件。

怎樣PING IP

ping 網關 檢查計算機是否連通代理服務器或者internet
ping ip(自己的) 檢查網卡
ping ip (別人的) 檢查是否連通內網或者外網 

如果網絡不通，可以按照以下步驟來診斷網絡狀況： 

1.Ping本機IP
例如本機IP地址為：222.31.191.211。則執(zhí)行命令Ping 222.31.191.211。如果網卡安裝配置沒有問題，則應有類似下列顯示：
C:\>ping 222.31.191.211
Pinging 222.31.191.211 with 32 bytes of data:
Reply from 222.31.191.211: bytes=32 time<1ms TTL=128
Reply from 222.31.191.211: bytes=32 time<1ms TTL=128
Reply from 222.31.191.211: bytes=32 time<1ms TTL=128
Reply from 222.31.191.211: bytes=32 time<1ms TTL=128
Ping statistics for 222.31.191.211:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 0ms, Maximum = 0ms, Average = 0ms
如果在MS-DOS方式下執(zhí)行此命令顯示內容為：Request timed out，則表明網卡安裝或配置有問題。將網線斷開再次執(zhí)行此命令，如果顯示正常，則說明本機使用的IP地址可能與另一臺正在使用的機器IP地址重復了。如果仍然不正常，則表明本機網卡安裝或配置有問題，需繼續(xù)檢查相關網絡配置。
2.Ping網關IP
假定網關IP為：222.31.191.110，則執(zhí)行命令“Ping 222.31.191.110”。在MS-DOS方式下執(zhí)行此命令，如果顯示類似以下信息：
Pinging 222.31.191.110 with 32 bytes of data:
Reply from 222.31.191.110: bytes=32 time<1ms TTL=255
Reply from 222.31.191.110: bytes=32 time<1ms TTL=255
Reply from 222.31.191.110: bytes=32 time<1ms TTL=255
Reply from 222.31.191.110: bytes=32 time<1ms TTL=255
Ping statistics for 222.31.191.110:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 0ms, Maximum = 0ms, Average = 0ms
則表明局域網中的網關路由器正在正常運行。反之，則說明網關設置有問題，請檢查IP，網關等信息是否設置正確。
3.Ping遠程IP
這一命令可以檢測本機能否正常訪問Internet。比如林大主頁的IP地址為：202.204.112.68。在MS-DOS方式下執(zhí)行命令：“Ping 202.204.112.68”，如果屏幕顯示：
Pinging 202.204.112.68 with 32 bytes of data:
Reply from 202.204.112.68: bytes=32 time<1ms TTL=63
Reply from 202.204.112.68: bytes=32 time<1ms TTL=63
Reply from 202.204.112.68: bytes=32 time<1ms TTL=63
Reply from 202.204.112.68: bytes=32 time<1ms TTL=63
Ping statistics for 202.204.112.68:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 0ms, Maximum = 0ms, Average = 0ms
則表明運行正常，能夠正常接入內部網。反之，則表明網絡設置存在問題或IP綁定不正確。
4.Ping DNS IP
這一命令用于檢查內部網的DNS是否工作正常，如果您可以正常聯網，但是輸入域名卻無法解析時請嘗試該命令“ping 202.204.112.66”，如果顯示
Pinging 202.204.112.66 with 32 bytes of data:
Reply from 202.204.112.66: bytes=32 time<1ms TTL=63
Reply from 202.204.112.66: bytes=32 time<1ms TTL=63
Reply from 202.204.112.66: bytes=32 time<1ms TTL=63
Reply from 202.204.112.66: bytes=32 time<1ms TTL=63

Ping statistics for 202.204.112.66:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 0ms, Maximum = 0ms, Average = 0ms
則表明DNS服務器工作正常，如果顯示“Request timed out.”請馬上聯系信息中心。