v6 & DSL / Cable modems [was: Private use of non-RFC1918 IP space (IPv6-MW)]

Matthew Moyle-Croft mmc at internode.com.au
Wed Feb 4 19:20:30 CST 2009


Mark Andrews wrote:
>
> Assign the prefixes using PD and use aggregate routes out side of the pop.
> IPv6 nodes are designed to be renumbered.  Use the technology.  Stop thinking
> IPv4 and start thinking IPv6.  IPv6 is not just IPv4 with bigger addresses.
>  
>   

Currently with v4 I have one (majority) of customers where they have 
dynamic addresses.  For those I'm happy to use PD - but my point was 
that people are starting to assume that v6 WILL mean static allocations 
for all customers.  This is my fear, is NOT being able to use PD for the 
"residential grade" customers.  Having to provide static allocations is 
a problem if I have multiple POPs in a geographic region as I can't 
summarise and get the redundancy I want. 

(If I commit to a customer they have a static range then I can't easily 
change it on them - esp if they've done things like used the addresses 
statically in DNS etc as our customers are want to do).

Has anyone out there actually done an implentation, across DSL of PD?  
If you have PLEASE let me know on list/off list/by dead letter drop in a 
park.  Especially interested in CPE etc.

Regards,
Matthew




> Mark
>   

-- 
Matthew Moyle-Croft - Internode/Agile - Networks
Level 4, 150 Grenfell Street, Adelaide, SA 5000 Australia
Email: mmc at internode.com.au  Web: http://www.on.net
Direct: +61-8-8228-2909		    Mobile: +61-419-900-366
Reception: +61-8-8228-2999          Fax: +61-8-8235-6909





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