ping命令也可以來(lái)進(jìn)行網(wǎng)速測(cè)試

Ping命令的使用是此網(wǎng)速測(cè)試方法的基礎(chǔ),我們先來(lái)了解一下:

網(wǎng)速測(cè)試--Ping命令幫助說(shuō)明

C:\Documents and Settings\Administrator>ping /? Usage: ping [-t] [-a] [-n count] [-l size] [-f] [-i TTL] [-v TOS] [-r count] [-s count] [[-j host-list] 　 [-k host-list]] [-w timeout] [-R] [-S srcaddr] [-4] [-6] target_name Options: -tPing the specified host until stopped. To see statistics and continue - type Control-Break; To stop - type Control-C. -aResolve addresses to hostnames. -n count Number of echo requests to send. -l sizeSend buffer size. -fSet Don't Fragment flag in packet (IPv4-only). -i TTLTime To Live. -v TOSType Of Service (IPv4-only). -r count Record route for count hops (IPv4-only). -s count Timestamp for count hops (IPv4-only). -j host-list Loose source route along host-list (IPv4-only). -k host-list Strict source route along host-list (IPv4-only). -w timeout Timeout in milliseconds to wait for each reply. -RTrace round-trip path (IPv6-only). -S srcaddr Source address to use (IPv6-only). -4Force using IPv4. -6Force using IPv6. 網(wǎng)速測(cè)試--Ping命令詳解

使用 ping可以測(cè)試計(jì)算機(jī)名和計(jì)算機(jī)的 ip 地址,驗(yàn)證與遠(yuǎn)程計(jì)算機(jī)的連接,通過(guò)將 icmp 回顯數(shù)據(jù)包發(fā)送到計(jì)算機(jī)并偵聽(tīng)回顯回復(fù)數(shù)據(jù)包來(lái)驗(yàn)證與一臺(tái)或多臺(tái)遠(yuǎn)程計(jì)算機(jī)的連接,該命令只有在安裝了 tcp/ip 協(xié)議后才可以使用. 現(xiàn)在打開(kāi)你的ms-dos(開(kāi)始→程序→ms-dos),用win2000的朋友打開(kāi)cmd.exe(這是win2000下的ms-dos,開(kāi)始→程序→附件→"命令提示符" 或 開(kāi)始→搜索文件或文件夾→"填入cmd.exe",找到后雙擊運(yùn)行就可以了.) 下面我們來(lái)看看他的命令:

ping [-t] [-a] [-n count] [-l length] [-f] [-i ttl] [-v tos] [-r count] [-s count] [[-j computer-list] 　 [-k computer-list]] [-w timeout] destination-list 參數(shù)

-t

ping 指定的計(jì)算機(jī)直到中斷.ctrl+c停止

-a

將地址解析為計(jì)算機(jī)名.例:c:\>ping -a 127.0.0.1

pinging china-hacker [127.0.0.1] with 32 bytes of data:(china-hacker就是他的計(jì)算機(jī)名) reply from 127.0.0.1: bytes=32 time<10ms ttl=128reply from 127.0.0.1: bytes=32 time<10ms ttl=128reply from 127.0.0.1: bytes=32 time<10ms ttl=128reply from 127.0.0.1: bytes=32 time<10ms ttl=128 ping statistics for 127.0.0.1:packets: sent = 4, received = 4, lost = 0 (0% loss),approximate round trip times in milli-seconds:minimum = 0ms, maximum = 0ms, average = 0ms -n count 發(fā)送 count 指定的 echo 數(shù)據(jù)包數(shù).默認(rèn)值為 4.

-l length

發(fā)送包含由 length 指定的數(shù)據(jù)量的 echo 數(shù)據(jù)包.默認(rèn)為 32 字節(jié);最大值是 65,527.

-f

在數(shù)據(jù)包中發(fā)送"不要分段"標(biāo)志.數(shù)據(jù)包就不會(huì)被路由上的網(wǎng)關(guān)分段.

-i ttl

將"生存時(shí)間"字段設(shè)置為 ttl 指定的值.

-v tos

將"服務(wù)類(lèi)型"字段設(shè)置為 tos 指定的值.

-r count

在"記錄路由"字段中記錄傳出和返回?cái)?shù)據(jù)包的路由.count 可以指定最少 1 臺(tái),最多 9 臺(tái)計(jì)算機(jī).

-s count

指定 count 指定的躍點(diǎn)數(shù)的時(shí)間戳.

-j computer-list

利用 computer-list 指定的計(jì)算機(jī)列表路由數(shù)據(jù)包.連續(xù)計(jì)算機(jī)可以被中間網(wǎng)關(guān)分隔(路由稀疏源)ip 允許的最大數(shù)量為 9.

-k computer-list

利用 computer-list 指定的計(jì)算機(jī)列表路由數(shù)據(jù)包.連續(xù)計(jì)算機(jī)不能被中間網(wǎng)關(guān)分隔(路由嚴(yán)格源)ip 允許的最大數(shù)量為 9.

-w timeout

指定超時(shí)間隔,單位為毫秒.

destination-list

指定要 ping 的遠(yuǎn)程計(jì)算機(jī).

c:\>ping ds.internic.net pinging ds.internic.net [192.20.239.132] with 32 bytes of data: (192.20.239.132 他的ip地址) reply from 192.20.239.132:bytes=32 time=101ms ttl=243 reply from 192.20.239.132:bytes=32 time=100ms ttl=243 reply from 192.20.239.132:bytes=32 time=120ms ttl=243 reply from 192.20.239.132:bytes=32 time=120ms ttl=243 網(wǎng)速測(cè)試--Ping命令格式

ping ip地址 -l 字節(jié)數(shù)

注:上面的命令中 l 是字母l,不是數(shù)字1,網(wǎng)速等于≈(發(fā)送的字節(jié)數(shù)/返回的時(shí)間[毫秒])K字節(jié),以上計(jì)算的結(jié)果速為字節(jié)(byte),不是我們通常說(shuō)的位(bps),如:

C:\Documents and Settings\Administrator>ping 202.101.224.68 -l 1000 Pinging 202.101.224.68 with 1000 bytes of data: Reply from 202.101.224.68: bytes=1000 time=38ms TTL=251 Reply from 202.101.224.68: bytes=1000 time=38ms TTL=251 Reply from 202.101.224.68: bytes=1000 time=38ms TTL=251 Reply from 202.101.224.68: bytes=1000 time=38ms TTL=251 Ping statistics for 202.101.224.68: Packets: Sent = 4, Received = 4, Lost = 0 (0% loss), Approximate round trip times in milli-seconds: Minimum = 38ms, Maximum = 38ms, Average = 38ms 根據(jù)上述發(fā)送及返回的信息可以簡(jiǎn)單得出到地址202.101.224.68的網(wǎng)速為:

網(wǎng)速等于≈(發(fā)送的字節(jié)數(shù)/返回的時(shí)間[毫秒])K字節(jié)

≈1000/38K字節(jié)

≈26.32K字節(jié)

網(wǎng)速測(cè)試的方法有很多,其中使用ping命令是一個(gè)比較典型和實(shí)用的技巧,希望大家能夠?qū)W會(huì)和掌握,趕快動(dòng)手操作測(cè)試一下你的網(wǎng)絡(luò)速.