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