nanog mailing list archives
Re: ipv6 question
From: Karl Auer <kauer () biplane com au>
Date: Thu, 10 Mar 2011 15:11:31 +1100
On Thu, 2011-03-10 at 11:43 +1100, Mark Andrews wrote:
In message <1299711449.2109.98.camel@karl>, Karl Auer writes:On Wed, 2011-03-09 at 09:01 -0600, imNet Administrator wrote:Where are you pinging it from? also, the 2001:db8::/32 prefix is used for "documentation purposes" and might be handled differently by the TCP/IP stack.Works fine in Linux - I've been using it (in an isolated training room setup) for years. Regards, K.It is not a good idea to use the documentation prefix for anything other than documentation. How hard is it to generate a ULA and use it?
I suppose I took/take the view that it *is*, in a sense, being used for documentation. The network is a training network, isolated from the Internet, and used for demonstration purposes. It's a good way to engrave the doco prefix in the students' minds. It also allows all the slides, exercises and other documentation to use the documentation prefix and yet directly match the demonstration network. ULA prefixes have little internal logic and are hard to remember. Not a problem in production, but just another barrier in a training environment. "2001:db8::/32" is very easy to remember (I guess that's the point) and easy to add easy-to-use subnets into. However, I do appreciate that it's a bit of an edge case. In my training I specifically draw the students' attention to this fact. Thanks, K. -- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Karl Auer (kauer () biplane com au) +61-2-64957160 (h) http://www.biplane.com.au/kauer/ +61-428-957160 (mob) GPG fingerprint: DA41 51B1 1481 16E1 F7E2 B2E9 3007 14ED 5736 F687 Old fingerprint: B386 7819 B227 2961 8301 C5A9 2EBC 754B CD97 0156
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Current thread:
- ipv6 question ann kok (Mar 09)
- Re: ipv6 question imNet Administrator (Mar 09)
- Re: ipv6 question Karl Auer (Mar 09)
- Re: ipv6 question Mark Andrews (Mar 09)
- Re: ipv6 question Karl Auer (Mar 09)
- <Possible follow-ups>
- Re: ipv6 question Karl Auer (Mar 09)
- Re: ipv6 question ann kok (Mar 11)
- Re: ipv6 question Valdis . Kletnieks (Mar 11)
- Re: ipv6 question ann kok (Mar 11)
- Re: ipv6 question Jason Bertoch (Mar 11)
- Re: ipv6 question ann kok (Mar 11)
- Re: ipv6 question Jason Bertoch (Mar 11)
- Re: ipv6 question ann kok (Mar 11)
- Re: ipv6 question Jason Bertoch (Mar 11)
- Re: ipv6 question ann kok (Mar 11)
- Re: ipv6 question imNet Administrator (Mar 09)