B+B SMARTWORK SmartMotion, Configuration Manual

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4. CONFIGURATION
Item Description
Enable dynamic DHCP leases Select this option to enable a dynamic DHCP server.
IP Pool Start Starting IP addresses allocated to the DHCP clients.
Use proper notation in IPv4 and IPv6 column.
IP Pool End End of IP addresses allocated to the DHCP clients. Use
proper IP address notation in IPv4 and IPv6 column.
Lease time Time in seconds that the IP address is reserved before
it can be re-used.
Table 16: Configuration of Dynamic DHCP Server
Item Description
Enable static DHCP leases Select this option to enable a static DHCP server.
MAC Address MAC address of a DHCP client.
IPv4 Address Assigned IPv4 address. Use proper notation.
IPv6 Address Assigned IPv6 address. Use proper notation.
Table 17: Configuration of Static DHCP Server
4.1.2 IPv6 Prefix Delegation
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 con-
sequences.
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 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.
Figure 12: IPv6 Address with Prefix Example
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