[28838] in North American Network Operators' Group
Re[2]: Class B address routing
daemon@ATHENA.MIT.EDU (Kenji Anzai)
Thu May 18 18:43:08 2000
Date: Thu, 18 May 2000 15:40:07 -0700
From: Kenji Anzai <kenji@itochu.net>
To: Glenn Staniforth <glenns@UUNET.CA>
Cc: nanog@merit.edu
In-Reply-To: <Pine.LNX.4.10.10005181730080.8191-100000@fifo.interlink.net>
Message-Id: <3924714729F.B99FKENJI@smtp.itochu.net>
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Errors-To: owner-nanog-outgoing@merit.edu
Hello, Glenn.
I already tried it, but they (Our ISP ) told me that they won't do it.
At first, they said that they will. However, they said that they won't
do it later....
Then, I got this problem...
Kenji
On Thu, 18 May 2000 17:34:46 -0400 (EDT)
Glenn Staniforth <glenns@UUNET.CA> wrote:
>
>
> Hello Kenji,
>
> Do you have your own AS number? Unless I am mistaken, if you do ,the
> easiest solution would be to advertise both your /17's vis BGP to your
> ISP. So long as they accept them and aggregate your /17's into a /16 you
> should have no problems...
>
>
> Glenn Staniforth
> MTL CNS Team Lead
> UUNET, a Worldcom Company
> Tel: (514) 871-2731
> Fax: (514) 875-5735
> http://www.uu.net
> http://www.uunet.ca
>
> On Thu, 18 May 2000, Kenji Anzai wrote:
>
> >
> > Hi, All.
> >
> > I'm having problem with our class B address. Last month, we tested our class B address. We announce the address as 2 x /17 from 2 different POP under the same ISP's data center. However, some ISP do NOT accept our route since the address belongs to traditional Class B address, and they told me that they only accept if we announce it as /16. (They filtered out our route…..)
> >
> > I talked to some people, they suggested me that we need to announce the block as /16 from both POP, even though we only like to announce /17 from each POP (Front /17 from one POP, the other /17 from another POP.).
> >
> > How could we do so ? Please help us.
> >
> > |--------- |
> > | POP A |
> > | /17 |------|
> > |----------| | |--------|
> > |-----| ISP C |-- Internet---X----ISP D
> > | ---------| | |--------| Filtered out here…
> > | POP B |------|
> > | /17 |
> > -----------
> >
> > Regards,
> >
> > Kenji Anzai
> >
> >
>
>
ITIの安齋です。
お世話になっております。
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Kenji Anzai
Network Engineer
Engineering Department
Network Operation Group
Itochu Technology, Inc.
3100 Patrick Henry Drive
Santa Clara, CA 94504
Tel: (408) 653-2817 (Direct)
Fax: (408) 727-4619
Cellular: (408) 910-4170
Email: kenji@itochu.net
Pager:1-888-830-3638
kenji_pager@itochu.net
(English Only)
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