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Article #371Re: IP broadcast packets between routers
From: Mimpei MORISHITA
Date: Fri, 27 Aug 1999 00:00
Date: Fri, 27 Aug 1999 00:00
58 lines
4383 bytes
4383 bytes
ใไปใๅใใใใ ใใใใใจใใใใใพใใm(..)m ๆฃฎไธ> ใใใๅๆใซใๅฟ ใใใญใผใใญใฃในใใใๅฎ่ฃ ใฏ RFC1058 ใซ ๆฃฎไธ> ้ๅใใฆใใใใจใใใจใใใงใฏใชใใฎใงใฏใชใใใใจใๆใฃใฆ ๆฃฎไธ> ใใพใ(ใใฎๆ นๆ ใฏใๅใใๅผ็จใใ้จๅใฎๆๅพใฎไธๆใงใ็ตๅฑ ๆฃฎไธ> ๅฎ่ฃ ใซไปปใใใฆใใใจ่ชญใใพใ)ใ ่ฟ่คใใ> ใงใใ็ตๅฑ NBMA(Non Broadcast Multi Access)ใชใใใใฏใผ ่ฟ่คใใ> ใฏใp2p ใชใใใใฏใผใฏใ ใจ broadcast ใจใใๆฆๅฟต่ช่บซใ ่ฟ่คใใ> ๆๅณใฎใชใใใฎใชใฎใงใใใฎใใใชใใฎใซใคใใฆใใใญใผใ ่ฟ่คใใ> ใญใฃในใใใใใจใใใฎใฏๆๅณไธๆใ ใจๆใใพใใใ๏ผ point-to-point ใชใใใใฏใผใฏใงใใญใผใญใฃในใใใใใจใใใฎใ ๆๅณไธๆใ ใจใฏๆใใพใใใใใญใผใใญใฃในใใฎ็ตๆใๅใๅใฃใ็ธๆ ใไธใคใ ใใ ใฃใใใจ่ใใใฐใพใฃใใๅทฎใๆฏใใชใใใใงใใใพใใ ใใงใbroadcast ใฎๆฆๅฟต่ชไฝใซๆๅณใใชใใใจใใใจใใใใพใๆๅณใฏ ใใใจ่ใใพใใ็ฉ็็ใช้ ็ทๅฝขๆ ใฎ้ใใฏใไธไฝใฎๅฑคใงๅธๅใใใใน ใใจใใ่ใใๆใ็ซใคใจๆใใใใงใใใใญใผใใญใฃในใใๅฉ็จใใ ไธไฝใฎๅฑค(ใใใพใงๅบใใฆใใไพใงใฏ RIP1 ใงใ)ใฏใไธไฝใฎๅฑคใงใใญใผ ใใญใฃในใใใตใใผใใใใฆใใใใจใไฟ่จผใใใฆใใใฐใๅฎ่ฃ ใๅ็ด ใซใใใใจใใงใใใใใงใใ ใใใใฒใใใใฃใฆใใใญใผใใญใฃในใใใตใใผใใใชใใใใใฏใผ ใฏใๆญดๅฒ็ใซๅญๅจใใ(ใใจใใฐ ARPANET)ใใจใฏ็ขบใใใใใใพใ็พๅจ ใไฝใใใใฎใใฎใใใใฎใใใใใพใใ(ใใใไฝใใฏไธๅๅผทใซใฆๅฎ ใฏใใพใใใณใจใใฆใใพใใ)ใใใใใฎใใใใฏใผใฏใใตใใผใใใ ใใใซใไธไฝใฎๅฑคใงๆ็คบ็ใซใใญใผใใญใฃในใใจใฆใใญใฃในใใไฝฟใๅ ใใชใใใฐใชใใชใใจ่ฆๅฎใใใฎใใใใใพใ็ใซใใชใฃใใใจใ ใจๆ ใใพใใ ่ฟ่คใใ> ใใจใ1058 ใฎๆๅพใฎไธๆใฏใใใพใงใฎ่ชฌๆใใพใจใใฆใฉใก ่ฟ่คใใ> ใใๆก็จใใใใฏๅฎ่ฃ ่ ไปปใใจใใ่ชญใใชใใฆใNBMA ใ ่ฟ่คใใ> p2p ใงใใญใผใใญใฃในใใใฆใใใใจใฏ่ชญใใชใใจๆใใพใใ ใใใใไป็ตใฟ--ใคใพใใใใญใผใใญใฃในใใงใใชใใใใใฏใผใฏไธ ใฎใในใใใใญใผใใญใฃในใใๅใไปใใชใใฒใผใใฆใงใคใ็นๅฎใใใ ใใใซ็ดๆฅๅฎๅ ๆๅฎใใใฆ้ใไป็ตใฟ--ใๅฟ ่ฆใใฉใใใๆฑบใใใใจใ ใพใใใฎ็ธๆๅ ใชในใใใใใซ็นๅฎใใใใฏๅฎ่ฃ ่ ใซไปปใใใฆใใใใจ ๆธใใฆใใใพใใใญ? RIP ใฎๅฎ่ฃ ่ ใใpoint-to-point line ใงใใใญใผใใญใฃในใใ่กใฃ ใฆใ่ฏใใใคใพใใใใใใไป็ตใฟใใฏ unnumbered interface ใงใฏๅฟ ่ฆใชใใจๅคๆญใใใใใใใฏ 1058 ใซ้ๅใใฆใใใฎใงใใใใ? ใจใใใพใง่ญฐ่ซใใฆใใใฆใขใฌใชใฎใงใใใ็ตๅฑใฎใจใใใCisco ใฎ ใซใผใฟใฎ RIP ใฏใpoint-to-point ใงใใใญใผใใญใฃในใใใใฎใใใ ใใใชใใจใใกใใฃใจใใณใงใฏใใใชใจใฏๆใใพใใงใใ(^^;; ๆฃฎไธ> ใงใ็ตๅฑใฎใจใใใunnumbered interface ใซๅฏพใใใใญใผใ ๆฃฎไธ> ใญใฃในใใขใใฌในใซใคใใฆใฏใใตใในใ/ใตใใชใในใ/ใตใใชใ ๆฃฎไธ> ใใใในใใจใใไฝใๆจๆบใจใใใใ็ดๆใจใใใใใใใพใใช ๆฃฎไธ> ๅๆใใจใใใ(^^;)ใฏใใใฎใงใใใใ? ่ฟ่คใใ> ๆใซๅญๅจใใฆใใใฉใใใฏใใใใพใใใ ๅฐใชใใจใ Cisco ใฎใซใผใฟใงใฏ่จญๅฎใใBSD ใงใฏ่จญๅฎใใชใใใจใ ใใใจใ่ใใใจใใชใใฎใใใใใพใใใญใ -- ใใใใ ใฟใใบใ
Technical Details
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X-Google-Language: Japanese,JIS X-Google-Thread: 10636f,ca1f46c2ff432e06 X-Google-Attributes: gid10636f,public From: Mimpei MORISHITA <mimpei@cac.co.jp> Subject: Re: IP broadcast packets between routers Date: 1999/08/27 Message-ID: <ulnaxpo1u.fsf@MIMPC.cac.co.jp> X-Deja-AN: 517732260 Sender: mimpei@MIMPC References: <uaernj3v8.fsf@MIMPC.cac.co.jp> <u3dx8qv9z.fsf@MIMPC.cac.co.jp> <uzozgpg8x.fsf@MIMPC.cac.co.jp> <uwvukpfvg.fsf@MIMPC.cac.co.jp> <uu2pop0ta.fsf@MIMPC.cac.co.jp> <7q0oil$5a6$1@inn.do.mms.mt.nec.co.jp> <ur9kqq390.fsf@MIMPC.cac.co.jp> <7q3b7d$84a$1@inn.do.mms.mt.nec.co.jp> <uogfupq21.fsf@MIMPC.cac.co.jp> <7q4aj2$97k$1@inn.do.mms.mt.nec.co.jp> X-cite: xcite 1.27 Content-Type: text/plain; charset=ISO-2022-JP Organization: CAC Corporation, Tokyo, Japan Mime-Version: 1.0 (generated by SEMI 1.8.6 - "Fukuoka") User-Agent: Semi-gnus/6.8.20 SEMI/1.8.6 (Fukuoka) FLIM/1.9.2 (Shin-Tanabe) Emacs/20.2 MULE/3.0 (MOMIJINOGA) Meadow/1.01 (MIDORI-NO-TAMA) Newsgroups: fj.net.ip