Re: [Autoconf] Autoconf addressing model
"Teco Boot" <teco@inf-net.nl> Thu, 05 March 2009 16:37 UTC
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From: Teco Boot <teco@inf-net.nl>
To: 'Alexandru Petrescu' <alexandru.petrescu@gmail.com>
References: <499F0BA7.90501@piuha.net> <49A944FF.9000102@gmail.com> <003001c99b2c$a3fcf4a0$ebf6dde0$@nl><49AD5184.6080300@gmail.com> <000101c99c3c$3121a870$9364f950$@nl><49AD9760.3080909@gmail.com> <49AD98D4.3@earthlink.net><49AD9EA8.6040803@gmail.com> <49ADA17B.9040600@earthlink.net><49ADAF7C.1050509@gmail.com> <49ADB9FB.6050600@earthlink.net> <49AE3A3A.5000305@gmail.com> <7FB7EE0A621BA44B8B69E5F0A09DC76407B5D783@xmb-rtp-208.amer.cisco.com> <49AE9827.5090309@gmail.com> <7FB7EE0A621BA44B8B69E5F0A09DC76407B5D803@xmb-rtp-208.amer.cisco.com> <49AEBA6D.7030903@gmail.com> <7FB7EE0A621BA44B8B69E5F0A09DC76407B5DB1F@xmb-rtp-208.amer.cisco.com> <49AF97FA.70200! 07@gmail.com> <002201c99d76$017d4b20$0477e160$@nl> <49AFAA15.9! 060905@gmail.com> <003a01c99d8e$f47ba2f0$dd72e8d0$@nl> <49AFD85E.50403! 01@gmail.com> <004a01c99d9b$542e1e10$fc8a5a30$@nl> <49AFDE93.60! 904@gmail.com> <004b01c99da1$dc4ab9b0$94e02d10$@nl> <49AFEB3C! .8010703@gmail.com> <004c01c99da7$ee315700$ca940500$@nl> <49AFF2 B7.2060600@gmail.com>
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Date: Thu, 05 Mar 2009 17:37:31 +0100
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Cc: autoconf@ietf.org
Subject: Re: [Autoconf] Autoconf addressing model
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|> | /------\ |> |/ \ fe80::1 (the address) |> || Router |-------------- |> |\ / 2001:db8::/64 (the prefix of the subnet on which |> | \------/ this interface is attached) |> | |> |> Now you don't depict the address in subnet 2001:db8::/64. | |Right, I didn't, and I should have had. How would you depict a Router |with one interface, a global subnet prefix, an address within that |prefix, and a link-local address? Without indulging any confusion. OK, this is a basic setup. Just depict what you have: +--------+ | | fe80::1/64 (the LL address-prefix) | Router +-------------- | | 2001:db8::1/64 (the address prefix configured on +--------+ this interface) Maybe use ll::1 as short presentation for fe80::1/64 And p::1/64 for the address prefix, and define the prefix p:: somewhere in the diagram. |If you don't want then I can depict it. | |> |For me, whereas the 2001:db8::/64 information is enough to add in |> |radvd.conf, or to add with ifconfig, the problem is that I can't |just |> |say "ifconfig eth0 add fe80::1" and I must say "ifconfig eth0 add |> |fe80::1/10", otherwise error. |> |> Try ifconfig eth0 inet6 add fe80::1/64 |> Or ip -6 addr add fe80::1/64 dev eth0 |> |> I think you tried to add an IPv4 address, with failing DNS lookup. | |No, it wasn't DNS lookup error, but I avoid saying ifconfig fe80::1/64 |because the prefix fe80::/64 is not an on-link prefix (even though |fe80::1 is an address on that link). If I write ifconfig 2001:db8::1/64 |then the 2001:db8::/64 becomes an on-link prefix. I would say it is mandatory for interfaces to have a link-local address (RFC 4291). And I think they are on-link by definition. Or are you interested in a less common or a rare setup? Teco.
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- Re: [Autoconf] new charter Ryuji Wakikawa
- Re: [Autoconf] new charter Alexandru Petrescu
- Re: [Autoconf] new charter Teco Boot
- Re: [Autoconf] new charter Alexandru Petrescu
- Re: [Autoconf] new charter Charles E. Perkins
- Re: [Autoconf] new charter Teco Boot
- Re: [Autoconf] new charter Carlos Jesús Bernardos Cano
- Re: [Autoconf] new charter HyungJin Lim
- Re: [Autoconf] new charter Carlos Jesús Bernardos Cano
- Re: [Autoconf] new charter HyungJin Lim
- [Autoconf] Autoconf addressing model Teco Boot
- Re: [Autoconf] new charter Alexandru Petrescu
- Re: [Autoconf] new charter Alexandru Petrescu
- Re: [Autoconf] new charter HyungJin Lim
- Re: [Autoconf] new charter Teco Boot
- Re: [Autoconf] Autoconf addressing model Alexandru Petrescu
- Re: [Autoconf] new charter Alexandru Petrescu
- Re: [Autoconf] new charter Alexandru Petrescu
- Re: [Autoconf] new charter HyungJin Lim
- Re: [Autoconf] new charter Alexandru Petrescu
- Re: [Autoconf] new charter HyungJin Lim
- Re: [Autoconf] new charter Alexandru Petrescu
- Re: [Autoconf] new charter HyungJin Lim
- Re: [Autoconf] new charter Alexandru Petrescu
- Re: [Autoconf] new charter Teco Boot
- Re: [Autoconf] practical addressing (was: new cha… Alexandru Petrescu
- Re: [Autoconf] new charter Alexandru Petrescu
- Re: [Autoconf] Autoconf addressing model Teco Boot
- Re: [Autoconf] practical addressing (was: new cha… Teco Boot
- Re: [Autoconf] Autoconf addressing model Alexandru Petrescu
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- Re: [Autoconf] Autoconf addressing model HyungJin Lim
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- Re: [Autoconf] practical addressing Teco Boot
- Re: [Autoconf] new charter Teco Boot
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- Re: [Autoconf] new charter Teco Boot
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- Re: [Autoconf] new charter Stan Ratliff (sratliff)
- Re: [Autoconf] new charter Alexandru Petrescu
- Re: [Autoconf] new charter Stan Ratliff (sratliff)
- Re: [Autoconf] Autoconf addressing model Teco Boot
- Re: [Autoconf] new charter Carlos Jesús Bernardos Cano
- Re: [Autoconf] Autoconf addressing model Carlos Jesús Bernardos Cano
- Re: [Autoconf] new charter Carlos Jesús Bernardos Cano
- Re: [Autoconf] Autoconf addressing model Carlos Jesús Bernardos Cano
- Re: [Autoconf] new charter Alexandru Petrescu
- Re: [Autoconf] Autoconf addressing model Alexandru Petrescu
- Re: [Autoconf] Autoconf addressing model Alexandru Petrescu
- Re: [Autoconf] Autoconf addressing model Carlos Jesús Bernardos Cano
- Re: [Autoconf] Autoconf addressing model Teco Boot
- Re: [Autoconf] Autoconf addressing model Carlos Jesús Bernardos Cano
- Re: [Autoconf] Autoconf addressing model Carlos Jesús Bernardos Cano
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- Re: [Autoconf] Autoconf addressing model Alexandru Petrescu
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- Re: [Autoconf] Autoconf addressing model Charles E. Perkins
- Re: [Autoconf] Autoconf addressing model Alexandru Petrescu
- Re: [Autoconf] Autoconf addressing model Charles E. Perkins
- Re: [Autoconf] Autoconf addressing model Alexandru Petrescu
- Re: [Autoconf] Autoconf addressing model Charles E. Perkins
- Re: [Autoconf] Autoconf addressing model Teco Boot
- Re: [Autoconf] Autoconf addressing model Alexandru Petrescu
- Re: [Autoconf] Autoconf addressing model Teco Boot
- Re: [Autoconf] Autoconf addressing model Alexandru Petrescu
- Re: [Autoconf] Autoconf addressing model Charles E. Perkins
- Re: [Autoconf] Autoconf addressing model Teco Boot
- Re: [Autoconf] Autoconf addressing model Charles E. Perkins
- Re: [Autoconf] Autoconf addressing model Teco Boot
- Re: [Autoconf] Autoconf addressing model Alexandru Petrescu
- Re: [Autoconf] Autoconf addressing model Alexandru Petrescu
- Re: [Autoconf] Autoconf addressing model Stan Ratliff (sratliff)
- Re: [Autoconf] Autoconf addressing model Alexandru Petrescu
- Re: [Autoconf] Autoconf addressing model Stan Ratliff (sratliff)
- Re: [Autoconf] Autoconf addressing model Teco Boot
- Re: [Autoconf] Autoconf addressing model Alexandru Petrescu
- Re: [Autoconf] Autoconf addressing model Alexandru Petrescu
- Re: [Autoconf] Autoconf addressing model Charles E. Perkins
- Re: [Autoconf] Autoconf addressing model Teco Boot
- Re: [Autoconf] Autoconf addressing model Stan Ratliff (sratliff)
- Re: [Autoconf] Autoconf addressing model Teco Boot
- Re: [Autoconf] Autoconf addressing model Alexandru Petrescu
- Re: [Autoconf] Autoconf addressing model Alexandru Petrescu
- Re: [Autoconf] Autoconf addressing model Teco Boot
- Re: [Autoconf] Autoconf addressing model Teco Boot
- Re: [Autoconf] Autoconf addressing model Alexandru Petrescu
- Re: [Autoconf] Autoconf addressing model Teco Boot
- Re: [Autoconf] Autoconf addressing model Alexandru Petrescu
- Re: [Autoconf] Autoconf addressing model Dearlove, Christopher (UK)
- Re: [Autoconf] Autoconf addressing model Dearlove, Christopher (UK)
- Re: [Autoconf] Autoconf addressing model Teco Boot
- Re: [Autoconf] Autoconf addressing model Dearlove, Christopher (UK)
- Re: [Autoconf] Autoconf addressing model Teco Boot
- Re: [Autoconf] Autoconf addressing model Teco Boot
- Re: [Autoconf] Autoconf addressing model Alexandru Petrescu
- Re: [Autoconf] Autoconf addressing model Teco Boot
- Re: [Autoconf] Autoconf addressing model Alexandru Petrescu
- Re: [Autoconf] Autoconf addressing model Alexandru Petrescu
- Re: [Autoconf] Autoconf addressing model Alexandru Petrescu
- Re: [Autoconf] Autoconf addressing model Teco Boot
- Re: [Autoconf] Autoconf addressing model Alexandru Petrescu
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