IPv6 can configure itself without DHCP. IPv6- enabled
clients have a self-assigned link-local IPv6 address. A link-local address is
intended only for communications within the local network. It is equivalent to
the 169.254.0.0 self-assigned
DHCPv6 Scopes for IPv6
DHCPv6 scopes
for IPv6 must be created separately from IPv4 scopes. IPv6 scopes have an
enhanced lease mechanism and several different options. When configuring a
DHCPv6 scope, you must define the properties listed in the following table.
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Property
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Use
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Name and description
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This property identifies the scope.
|
|
Prefix
|
The IPv6 address prefix is analogous to the IPv4 address
range. It defines the network portion of the IP address.
|
|
Preference
|
This property informs DHCPv6 clients which server to use
if you have multiple DHCPv6 servers.
|
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Exclusions
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This property defines single addresses or blocks of
addresses that fall within the IPv6 prefix but will not be offered for lease.
|
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Valid and Preferred lifetimes
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This property defines how long leased addresses are valid.
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DHCP options
|
As with IPv4, there are many available options.
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