ROUTE 8

中文man手册

目录

ROUTE

NAME
æ»è§ SYNOPSIS
æè¿° DESCRIPTION
é项 OPTIONS
èä¾ EXAMPLES
è¾åºä¿¡æ¯ OUTPUT
æä»¶ FILES
åè§SEE ALSO
åå² HISTORY
ä½è AUTHOR
[䏿çç»´æ¤äºº]
[ä¸æçææ°æ´æ°]
ãä¸å½linux论åmanæå页翻è¯è®¡åã:
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NAME

route - æ¾ç¤º / æä½IPé路表

æ»è§ SYNOPSIS

route [-CFvnee]

route [-v] [-A

family] add [-net|-host] target [netmask Nm] [gw Gw] [metric N] [mss M] [window W] [irtt I][reject] [mod] [dyn] [reinstate] [[dev] If]

route [-v] [-A

family] del [-net|-host] target [gw Gw][netmask Nm] [metric N] [[dev] If]

route [-V] [--version] [-h] [--help]

æè¿° DESCRIPTION

routeç¨åºå¯¹åæ¸çIPé路表è¿è¡æä½ãå®ä¸»è¦ç¨äºéè¿å·²ç¨ifconfig(8)ç¨åºéç½®å¥½çæ¥å£æ¥æå®çä¸»æºæç½ç»è®¾ç½®éæè·¯ç±ã

é项 OPTIONS

-v

éç¨ç»èæä½æ¨¡å¼

-A family

ç¨æå®çå°åæ(妑inet’1inet6’)ã

-n

以æ°åå½¢å¼ä»£æ¿è§£é主æºå形弿¥æ¾ç¤ºå°åãæ- ¤é¡¹å¯¹è¯å¾æ£æµå¯¹ååæå¡å¨è¿è¡è·¯ç±åçæéçåå é常æç¨ã

-e

ç¨netstat(8)çæ¼å¼æ¥æ¾ç¤ºé路表ã-eeå°äº§ç忬é路表ææåæ°å¨åç大éä¿¡æ¯ã

-net

è·¯ç±ç®æ ä¸ºç½ç»ã

-host

è·¯ç±ç®æ ä¸ºä¸»æºã

-F

æ¾ç¤ºåæ ¸çFIBé路表ãå¶æ ¼å¼å¯ä»¥ç¨-e å -eeé项æ¹åã

-C

æ¾ç¤ºåæ ¸çè·¯ç±ç¼åã

del

å é¤ä¸æ¡è·¯ç±ã

add

æ·»å ä¸æ¡è·¯ç±ã

target

æå®ç®æ ç½ç»æä¸»æºãå¯ä»¥ç¨ç¹ååè¿å¶å½¢å¼çIPå°åæä¸»æº/ç½ç»åã

netmask Nm

为添å çè·¯ç±æå®ç½ç»æ©ç ã

gw Gw

为åå¾ç®æç½ç»/主æºçä»»ä½åç»æå®ç½å³ã注æï¼æå®çç½å³é¦åå¿é¡»æ¯å¯è¾¾çãä¹å°±æ¯è¯´å¿é¡»ä¸ºè¯¥ç½å³é¢åæå®ä¸æ¡éæè·¯ç±ã妿ä½ä¸ºæ¬å°æ¥å£ä¹ä¸æå®è¿ä¸ªç½å³å°åçè¯ï¼é£ä¹æ- ¤ç½å³å°åå°ç¨äºå³å®æ- ¤æ¥å£ä¸çåç»å°å¦ä½è¿è¡è·¯ç±ãè¿æ¯BSD飿 ¼æå¼å®¹çã

metric M

æé路表ä¸çè·¯ç±å¼å段(ç±éè·¯è¿ç¨ä½¿ç¨)设为Mã

mss M

æåºäºæ¤è·¯ç±ä¹ä¸çè¿æ¥çTCPæå¤§æ¥ææ®µé¿åº¦è®¾ä¸ºMå- èãè¿é常åªç¨äºä¼åé路设置ãé»è®¤å¼ä¸º536ã

window W

æåºäºæ¤è·¯ç±ä¹ä¸çè¿æ¥çTCPçªå£é¿åº¦è®¾ä¸ºWå- èãè¿é常åªç¨äºAX.25ç½ç»åä¸è½å¤çè对èå½¢å¼ç帧ç设å¤ã

irtt I

æåºäºæ- ¤è·¯ç±ä¹ä¸çTCPè¿æ¥çåå§å¾è¿æ¶é´è®¾ä¸ºI毫ç§(1-12000)ãè¿é常ä¹åªç¨äºAX.25ç½ç»ã妿çç¥æ- ¤é项ï¼å使ç¨RFC1122ç缺çå¼300msã

reject

è®¾ç½®ä¸æ¡é»å¡è·¯ç±ä»¥ä½¿ä¸æ¡è·¯ç±æ¥æ¾å¤±è´¥ãè¿ç¨äºå¨ä½¿ç¨ç¼ºçè·¯ç±ååå±è½æä¸äºç½ç»ãä½è¿å¹¶ä¸èµ·å°é²ç«å¢çä½ç¨ã

mod, dyn, reinstate

è®¾ç½®ä¸æ¡å¨æçææ´æ¹è¿çè·¯ç±ãè¿äºæå¿é常åªç±éè·¯è¿ç¨æ¥è®¾ç½®ãè¿åªç¨äºè¯æ- ç®çï¼

dev If

强å¶ä½¿è·¯ç±ä¸æå®ç设å¤å³èï¼å为å¦å忏ä¼èªå·±æ¥è¯å¾æ£æµç¸åºç设å¤(éå¸¸æ£æ¥å·²å- å¨çè·¯ç±åå å¥è·¯ç±ç设å¤çè§æ ¼)ãå¨å¤æ°æ£å¸¸çç½ç»ä¸æ é使ç¨ã

妿dev Ifæ¯å½ä»¤è¡ä¸æåä¸ä¸ªæå®çé项ï¼é£ä¹å¯ä»¥çç¥å³é®å- devï¼å ä¸ºå®æ¯ç¼ºçå¼ãå¦åè·¯ç±ä¿®æ¹å¯¹è±¡(metric - netmask- gw - dev)æ å³ç´§è¦ã

èä¾ EXAMPLES

route add -net 127.0.0.0

å å¥æ- £å¸¸çç¯åæ¥å£é¡¹ï¼å®ä½¿ç¨æ©ç255.0.0.0(ç±ç®æå°åå³å®äºå®æ¯Aç±»ç½ç»)å¹¶ä¸è®¾å¤"lo"ç¸å³è(åå®è¯¥è®¾å¤ååå·²ç±ifconfig(8)æ- £ç¡®è®¾ç½®)ã

route add -net 192.56.76.0 netmask 255.255.255.0 dev eth0

å"eth0"æ·»å ä¸æ¡æåç½ç»192.56.76.xçè·¯ç±ãå¶ä¸çCç±»å- ç½æ©ç å¹¶ä¸å¿é¡»ï¼å ä¸º192.*æ¯ä¸ªCç±»çIPå°åã卿¤å³é®å"dev"å¯çç¥ã

route add default gw mango-gw

å å¥ä¸æ¡ç¼ºçè·¯ç±(å¦ææ æ³å¹éå¶å®è·¯ç±åç¨å®)ãä½¿ç¨æ- ¤è·¯ç±çææåç»å°éè¿ç½å³"mango-gw"è¿è¡ä¼ è¾ãå®éä½¿ç¨æ- ¤è·¯ç±ç设å¤åå³äºå¦ä½å°è¾¾"mango-gw" - ååå¿é¡»è®¾å¥½å°"mango-gw"çéæè·¯ç±ã

route add ipx4 sl0

åSLIPæ¥å£æ·»å ä¸æ¡æå"ipx4"çè·¯ç±(åå®"ipx4"æ¯ä½¿ç¨SLIPç主æº)ã

route add -net 192.57.66.0 netmask 255.255.255.0 gw ipx4

æ¤å½ä»¤ä¸ºååSLIPæ¥å£çç½å³ipx4æ·»å å°ç½ç»"192.57.66.x"çè·¯ç±ã

route add 224.0.0.0 netmask 240.0.0.0 dev eth0

æ¤å½ä»¤ä¸º"eth0"è®¾å®ææDç±»å°å(ç¨äºç»æ)çè·¯ç±ãè¿æ¯ç¨äºç»æåæ ¸çæ- £ç¡®éç½®è¡ã

route add 10.0.0.0 netmask 255.0.0.0 reject

æ¤å½ä»¤ä¸ºç§æç½ç»"10.x.x.x."è®¾ç½®ä¸æ¡é»å¡è·¯ç±ã

è¾åºä¿¡æ¯ OUTPUT

åæ ¸é路表çè¾åºä¿¡æ¯ç±ä»¥ä¸æ ç®ç»æï¼
Destination

ç®æ ç½ç»æç®æ ä¸»æºã

Gateway

ç½å³å°åæ’*’(妿ªè®¾)ã

Genmask

ç®æ ç½ç»çå- ç½æ©ç ï¼’255.255.255.255’为主æºï¼’0.0.0.0’为缺çè·¯ç±ã

Flags

å¯è½åºç°çæ å¿æï¼

U (route is up) è·¯ç±æ£å¸¸
H (target is a host) 主æºè·¯ç±
G (use gateway) 使ç¨ç½å³çé´æ¥è·¯ç±
R (reinstate route for dynamic routing) ä¸ºå¨æéè·¯æ¢å¤è·¯ç±
D (dynamically installed by daemon or redirect) 该路ç±ç±éè·¯è¿ç¨æéå®å卿å建
M (modified from routing daemon or rederict) 该路ç±å·²ç±éè·¯è¿ç¨æéå®åä¿®æ¹
! (reject route) é»å¡è·¯ç±

Metric

éåç®æ çè·ç¦»(é常以跳æ¥è®¡ç®)ãæ°åæ ¸ä¸ä½¿ç¨æ- ¤æ¦å¿µï¼èéè·¯è¿ç¨å¯è½ä¼ç¨ã

Ref

ä½¿ç¨æ¤è·¯ç±çæ´»å¨è¿ç¨ä¸ªæ°(Linuxåæ ¸å¹¶ä¸ä½¿ç¨)ã

Use

æ¥æ¾æ¤è·¯ç±ç次æ°ãæ ¹æ®-F å -Cç使ç¨ï¼æ¤æ°å¼æ¯è·¯ç±ç¼å- çæå¤±æ°æéæ ·æ°ã

Iface

ä½¿ç¨æ¤è·¯ç±åéåç»çæ¥å£ã

MSS

åºäºæ¤è·¯ç±çTCPè¿æ¥ç缺çæå¤§æ¥ææ®µé¿åº¦ã

Window

åºäºæ¤è·¯ç±çTCPè¿æ¥ç缺ççªå£é¿åº¦ã

irtt

åå§å¾è¿æ¶é´ãåæ ¸ç¨å®æ¥çæµæä½³TCPåè®®åæ°èæ é¡»çå¾(å¯è½å¾æ¢ç)åºçã

HH (cached only)

为ç¼åè¿çè·¯ç±è访é®ç¡¬ä»¶æ¥å¤´ç¼åçARPè®°å½åç¼åè·¯ç±çæ°éã妿ç¼å- è¿è·¯ç±çæ¥å£(å¦lo)æ é¡»ç¡¬ä»¶å°ååå¼ä¸º-1ã

Arp (cached only)

æ è®ºç¼åè·¯ç±æç¨ç硬件å°åæåµå¦ä½é½è¿è¡æ´æ°ã

æä»¶ FILES

/proc/net/ipv6_route
/proc/net/route
/proc/net/rt_cache

åè§SEE ALSO

ifconfig(8), netstat(8), arp(8), rarp(8)

åå² HISTORY

Linuxæç¨çrouteç¨åºæåç±Fred N. van Kempen <waltje@uwalt.nl.mugnet.org>å¼åï¼å¹¶ç±Johannes Stille åLinus Torvalds对pl15è¿è¡ä¿®æ¹ãAlan Cox为Linux 1.1.22å å¥äºmss å windowé项ã对irttçæ¯æåä¸netstatçåå¹¶æ¥èªBerndEckenfelsçå·¥ä½ã

ä½è AUTHOR

å½åç±Phil Blundell <Philip.Blundell@pobox.com>ç»´æ¤ã

[䏿çç»´æ¤äºº]

meaculpa <meaculpa@21cn.com>

[ä¸æçææ°æ´æ°]

2001/02/24

ãä¸å½linux论åmanæå页翻è¯è®¡åã:

http://cmpp.linuxforum.net

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䏿 man æå页计åï¼https://github.com/man-pages-zh/manpages-zh