Figure 3.11 Ipv6 Address With Prefix Example - Advantech WISE-6610 Series User Manual

Configuration of Dynamic DHCP Server
Item
Enable dynamic
DHCP leases
IP Pool Start
IP Pool End
Lease time
Configuration of Static DHCP Server
Item
Enable static DHCP
leases
MAC Address
IPv4 Address
IPv6 Address
3.4.1.2 IPv6 Prefix Delegation
Note! This is an advanced configuration option. IPv6 prefix delegation works
automatically with DHCPv6 - use only if different configuration is desired
and if you know the consequences.
If you want to override the automatic IPv6 prefix delegation, you can configure it in
this form. You have to know your Subnet ID Width (part of IPv6 address), see
Figure 3.11 below for the calculation help - it is an example: 48 bits is Site Prefix, 16
bits is Subnet ID (Subnet ID Width) and 64 bits is Interface ID.
Item
Enable IPv6 prefix
delegation
Enable IPv6 prefix
delegation
Subnet ID Width
WISE-6610 Series User Manual
Description
Select this option to enable a dynamic DHCP server.
Starting IP addresses allocated to the DHCP clients. Use proper
notation in IPv4 and IPv6 column.
End of IP addresses allocated to the DHCP clients. Use proper IP
address notation in IPv4 and IPv6 column.
Time in seconds that the IP address is reserved before it can be re-
used.
Description
Select this option to enable a static DHCP server.
MAC address of a DHCP client.
Assigned IPv4 address. Use proper notation.
Assigned IPv6 address. Use proper notation.

Figure 3.11 IPv6 Address with Prefix Example

Description
Enables prefix delegation configuration filled-in below.
The decimal value of the Subnet ID of the Ethernet interface.
Maximum value depends on the Subnet ID Width.
The maximum Subnet ID Width depends on your Site Prefix - it is the
remainder to 64 bits.
23