[ipv6-wg] Request to verify ipv6 addressing scheme in my diagram

Hi,

I'm not sure if this list is the right place but I can make at least 
several suggestions.

These are not rules - but suggestions.

1. Assign /64 for each Vlan.
2. Keep 4 bit boundary logic when dividing to subnets: e.g. /64, /60, 
/56, /52, /48 and so on.

If I would on your place I would do something like this.

2001:a5d:4b1a::/48
     2001:a5d:4b1a::/52    Infrastructure SCOPE
         2001:a5d:4b1a::/56    Loopbacks
             256*/64s are here for assigning to loopbacks - just in case

         2001:a5d:4b1a:100::/56    Network Links
             2001:a5d:4b1a:100::/64    Router-Internet-DMZ
             2001:a5d:4b1a:101::/64    BB1-BB2
             ---//--- And so on 254 /64s are left

     2001:a5d:4b1a:1000::/52    Service SCOPE
         2001:a5d:4b1a:1000::/56    Common Services
             2001:a5d:4b1a:1000::/64    DNS1   because there are lot of 
IP addresses you can assign 2001:a5d:4b1a:1000::53/64 to DNS and 
2001:a5d:4b1a:1001::53/64 to send DNS...
             2001:a5d:4b1a:1001::/64    DNS2
             2001:a5d:4b1a:1002::/64    Web Servers
             2001:a5d:4b1a:1003::/64    Mail Servers
             2001:a5d:4b1a:1004::/64    DataBase Servers
             ---//-- And so on...

     2001:a5d:4b1a:2000::/52    Local User SCOPE
         2001:a5d:4b1a:2000::/56    Building 1
             2001:a5d:4b1a:2000::/64    Building 1 Vlan A
             2001:a5d:4b1a:2001::/64    Building 1 Vlan B
             ---//--- rest /64s
         2001:a5d:4b1a:2100::/56    Building 2
             2001:a5d:4b1a:2100::/64    Building 2 Vlan X
             2001:a5d:4b1a:2101::/64    Building 2 Vlan Y
             ---//--- rest /64s

     2001:a5d:4b1a:3000::/52    Remote User SCOPE
         2001:a5d:4b1a:3000::/56 Common VPN space
             2001:a5d:4b1a:3000::/64    VPN Department 1
             2001:a5d:4b1a:3001::/64    VPN Department 2

     ---//--- rest of /52s


Regards.
/Alex

On 06/07/2013 02:42 AM, Maninder Singh wrote:
> Hi Team,
>
> I have created a small IPv6 based corporate network diagram and want an
> expert to validate if the addressing scheme used is fine or not. I am
> attaching the diagram where I have created the network. Can you please
> assist me with validation of the address scheme and the network. If need
> be, I can speak to you on telephone or Skype too. But request you to help
> me by checking the diagram.
>
>
> Thanks
> Maninder Singh